The undoing hypothesis proposes that positive emotions serve to undo sympathetic arousal related to negative emotions and stress. However, a recent qualitative review challenged the undoing effect by presenting conflicting results. To address this issue quantitatively, we conducted a meta-analytic review of 16 studies (N=1,220; 72 effect sizes) measuring sympathetic recovery during elicited positive emotions and neutral conditions. Findings indicated that in most cases, positive emotions did not speed sympathetic recovery compared to neutral conditions. However, when a composite index of cardiovascular reactivity was used, undoing effects were evident. Our findings suggest the need for further work on the functions of positive emotions.
Autonomic Nervous System Activity During Positive Emotions: A Meta-Analytic R...Maciej Behnke
Autonomic nervous system (ANS) activity is a fundamental component of emotional responding. It is not clear, however, whether positive emotional states are associated with differential ANS reactivity. To address this issue, we conducted a meta-analytic review of 120 articles (686 effect sizes, total N = 6,546), measuring ANS activity during 11 elicited positive emotions, namely amusement, attachment love, awe, contentment, craving, excitement, gratitude, joy, nurturant love, pride, and sexual desire. We identified a widely dispersed collection of studies. Univariate results indicated that positive emotions produce no or weak and highly variable increases in ANS reactivity. However, the limitations of work to datewhich we discussmean that our conclusions should be treated as empirically grounded hypotheses that future research should validate.
Autonomic Nervous System Activity During Positive Emotions: A Meta-Analytic R...Maciej Behnke
Autonomic nervous system (ANS) activity is a fundamental component of emotional responding. It is not clear, however, whether positive emotional states are associated with differential ANS reactivity. To address this issue, we conducted a meta-analytic review of 120 articles (686 effect sizes, total N = 6,546), measuring ANS activity during 11 elicited positive emotions, namely amusement, attachment love, awe, contentment, craving, excitement, gratitude, joy, nurturant love, pride, and sexual desire. We identified a widely dispersed collection of studies. Univariate results indicated that positive emotions produce no or weak and highly variable increases in ANS reactivity. However, the limitations of work to datewhich we discussmean that our conclusions should be treated as empirically grounded hypotheses that future research should validate.
5Relationship Between Depression (from heartbreak).docxstandfordabbot
5
Relationship Between Depression (from heartbreak) and Reaction Time
Jenna Lantrip
September 18th, 2022
Relationship Between Depression (from heartbreak) and Reaction Time
There are many reasons that can cause depression and a cognitive developmental delay, but this review is going to be looking at depression that comes from a relational breakup (heartbreak) and how this effects their reaction time. When an individual undergoes emotional distress that was caused by heartbreak it can lead the individual to negative effects such as, having an increased risk of physical illness and stress-related diseases (Izzati&Takwin, 2018). Young-adults, according to Erikon’s theory are going thought the developmental stage of intimacy versus isolation (Izzati&Tawkin, 2018; Erikson 1968). This proves that young adults are either developing intimate relationships with other individuals or they are being isolated from society. Naturally when an individual is actively pursuing an intimate relationship with another individual and this fails, heartbreak is expected. One should never underestimate the effects that a heartbreak can cause to an individual. Heartbreak can result into emotional distress and even in grief responses (Izzati&Takwin, 2018; Kaczmarek et al., 1990 in Lepore &Greenber, 2002). There can be different levels of heartbreak, an extreme level can cause emotional distress from a heartbreak that can lead a person to horrid scenes, such as psychopathology or even death (Izzati&Takwin, 2018; Field, 2011). Comment by user: Headings are very important. You would have started by illutrating this is an introduction of your work. Comment by user: I did not understand this point. Did you mean through or thought?
The aim of this study was to explore the relationship between depression from heartbreak and the effects of cognitive development, more specifically, reaction time in individuals who range from 14-24 years of age. In addition, the participants gender was also investigated and taken into account when examining the relationship between depression from heartbreak and reaction time. The participants were assessed by using the Beck Depression Inventory Scale (Streiner, 2002), the Everyday Cognitive Instrument (Farias et al., 2008), and a sex assigned at birth questionnaire. Results from this study could be beneficial to mental health professionals and individuals of these ages in understanding why they have a slower or faster reaction time than others.
Background of the Study
When an individual does through a relationship breakup this can cause many different negative experiences to happen. Whenever there is an increase of stress coming from an event, there is an increased risk for developing depression (Verhallen et al., 2019). Conducting research studies on stressful and emotional upsetting events can provide for great insight asa to why there are individual differences when talking about stress-related coping and the .
Splitting the affective atom: Divergence of valence and approach-avoidance mo...Maciej Behnke
Valence and approach-avoidance motivation are two distinct but closely related components of affect. However, little is known about how these two processes evolve and covary in a dynamic affective context.We formulated several hypotheses based on the Motivational Dimensional Model of Affect. We expected that anger would be a unique approach-related rather than avoidancerelated negative emotion. We also expected that high-approach positive emotions (e.g., desire) would differ from low-approach positive emotions (e.g., amusement) producing a stronger link between valence and approach-avoidance motivation. We also explored other dynamic properties of discrete emotions such as the difference between approach-avoidance motivation and valence as a marker of balance within affective components. We asked 69 participants to provide continuous ratings of valence and approach-avoidance motivation for eight standardized clips representing different discrete emotions. Using multilevel modeling, we established a significant relationship between valence and approach-avoidance motivation with high-approach emotions producing a stronger link between valence and approach-avoidance motivation compared to neutral states and lowapproach emotions. Contrary to expectations, we observed that individuals exhibited an avoidance response during anger elicitation. Finally, we found that awe was a distinct positive emotion where approach motivation dominated over valence. These findings are relevant to the theory and research on diverging processes within the core structure of affect.
Research ArticlePrejudice From Thin AirThe Effect of Emo.docxronak56
Research Article
Prejudice From Thin Air
The Effect of Emotion on Automatic Intergroup Attitudes
David DeSteno,1 Nilanjana Dasgupta,2 Monica Y. Bartlett,1 and Aida Cajdric1
1
Northeastern University and
2
University of Massachusetts–Amherst
ABSTRACT—Two experiments provide initial evidence that spe-
cific emotional states are capable of creating automatic prej-
udice toward outgroups. Specifically, we propose that anger
should influence automatic evaluations of outgroups because of
its functional relevance to intergroup conflict and competition,
whereas other negative emotions less relevant to intergroup
relations (e.g., sadness) should not. In both experiments, after
minimal ingroups and outgroups were created, participants
were induced to experience anger, sadness, or a neutral state.
Automatic attitudes toward the in- and outgroups were then
assessed using an evaluative priming measure (Experiment 1)
and the Implicit Association Test (Experiment 2). As predicted,
results showed that anger created automatic prejudice toward
the outgroup, whereas sadness and neutrality resulted in no
automatic intergroup bias. The implications of these findings for
emotion-induced biases in implicit intergroup cognition in par-
ticular, and in social cognition in general, are considered.
Since the heyday of frustration-aggression and scapegoating theories
of prejudice (e.g., Dollard, Doob, Miller, Mowrer, & Sears, 1939),
social psychologists have recognized that intergroup relations, and the
stereotypes and prejudices that inevitably accompany them, are in-
fluenced by perceivers’ emotional states. As in the case of attitudes
more generally, emotions have been found to influence when, and to
what extent, people express positive or negative attitudes toward, and
beliefs about, members of in- and outgroups (Bodenhausen, Muss-
weiler, Gabriel, & Moreno, 2001; Fiske, 1998; cf. Petty, DeSteno, &
Rucker, 2001). For example, anger and happiness are known to en-
hance heuristic processing of social information that, in turn, ex-
acerbates stereotypic judgments of outgroups (Bodenhausen, Shep-
pard, & Kramer, 1994; Tiedens & Linton, 2001). Sadness, however,
has been shown to promote systematic processing of information that,
in turn, decreases stereotypic judgments (Lambert, Khan, Lickel, &
Fricke, 1997). These and similar findings have led to wide
acceptance of the view that specific emotions can influence people’s
beliefs about social groups.
It is important to note, however, that thus far, the growing corpus of
research on emotion and intergroup cognition has focused exclusively
on the effects of emotion on self-reported, or explicit, judgments of
social groups (for a review, see Bodenhausen et al., 2001). Such
judgments involve conscious deliberation and are, therefore, clearly
under perceivers’ voluntary control. Indeed, if people suspect that
incidental emotion may unduly influence an unrelated judgment, they
often ...
Psychological Empowerment and Empathy as Correlates of ForgivenessAJHSSR Journal
ABSTRACT: The study explores Psychological Empowerment and Empathy as Correlates of Forgiveness.
The two variables are regarded to have influence on the decision one makes to forgive another. The study aimed
at examining the relationships between psychological empowerment and forgiveness, empathy and forgiveness
and to identify which one of the two,Psychological Empowerment or Empathy, is the more powerful predictor of
forgiveness. The study took a survey design with a sample of 350 drawn from a population of university students
using a self-administered questionnaire with four sections: Personal information, Psychological empowerment
scale, Toronto Empathy questionnaire, and the Heartland Forgiveness Scale (HFS). Data analysis employed
Pearson’s product moment correlation and regression analysis to test hypotheses. The results show significant
relationships between psychological empowerment and forgiveness as well as empathy and forgiveness.
Empathy was found to be the more powerful predictor of forgiveness.
KEY WORDS: Psychological empowerment, empathy, forgiveness
2Relationship Between Depression (from heartbreak)simisterchristen
2
Relationship Between Depression (from heartbreak) and Reaction Time
Jenna Lantrip
October 2nd, 2022
Relationship Between Depression (from heartbreak) and Reaction Time
There are many reasons that can cause depression and a cognitive developmental delay, but this review is going to be looking at depression that comes from a relational breakup (heartbreak) and how this effects their reaction time. When an individual undergoes emotional distress that was caused by heartbreak it can lead the individual to negative effects such as, having an increased risk of physical illness and stress-related diseases (Izzati & Takwin, 2018). Young-adults, according to Erikon’s theory are going thothe developmental stage of intimacy versus isolation (Izzati & Tawkin, 2018; Erikson 1968). This emphasizes that young adults are either developing intimate relationships with other individuals or they are being isolated from society. Naturally when an individual is actively pursuing an intimate relationship with another individual and this fails, heartbreak is expected. One should never underestimate the effects that a heartbreak can cause to an individual. Heartbreak can result into emotional distress and even in grief responses (Izzati & Takwin, 2018; Kaczmarek et al., 1990 in Lepore & Greenber, 2002). There can be different levels of heartbreak, an extreme level can cause emotional distress from a heartbreak that can link a person to horrid scenes, such as psychopathology or even death (Izzati & Takwin, 2018; Field, 2011).
The aim of this study was to explore the relationship between depression from heartbreak and the effects of cognitive development, more specifically, reaction time in individuals who range from 14-24 years of age. The participants were assessed by using the Beck Depression Inventory Scale (Streiner, 2002) and The Taylor Competitive Reaction Time Test (TCRTT). Results from this study could be beneficial to mental health professionals and individuals of these ages in understanding why they have a slower or faster reaction time than others.
Background of the Study
When an individual goes through a breakup from a relationship, this can cause many different negative experiences to happen. Whenever there is an increase of stress coming from an event, there is an increased risk for developing depression (Verhallen et al., 2019). Conducting research studies on stressful and emotional upsetting events can provide for great insight as to why there are individual differences when talking about stress-related coping and the link for stress and depression. Previous research has shown that the breakup from a romantic relationship can have such a strong emotional upsetting there can be multiple symptoms that are related to sadness, grief, and depression (Verhallen et al., 2019). There can even be a result of having an increased risk of developing a depressive episode (Verhallen et al., 2019). Women have reported for a h ...
2Relationship Between Depression (from heartbreak)pearlenehodge
2
Relationship Between Depression (from heartbreak) and Reaction Time
Jenna Lantrip
October 2nd, 2022
Relationship Between Depression (from heartbreak) and Reaction Time
There are many reasons that can cause depression and a cognitive developmental delay, but this review is going to be looking at depression that comes from a relational breakup (heartbreak) and how this effects their reaction time. When an individual undergoes emotional distress that was caused by heartbreak it can lead the individual to negative effects such as, having an increased risk of physical illness and stress-related diseases (Izzati & Takwin, 2018). Young-adults, according to Erikon’s theory are going thothe developmental stage of intimacy versus isolation (Izzati & Tawkin, 2018; Erikson 1968). This emphasizes that young adults are either developing intimate relationships with other individuals or they are being isolated from society. Naturally when an individual is actively pursuing an intimate relationship with another individual and this fails, heartbreak is expected. One should never underestimate the effects that a heartbreak can cause to an individual. Heartbreak can result into emotional distress and even in grief responses (Izzati & Takwin, 2018; Kaczmarek et al., 1990 in Lepore & Greenber, 2002). There can be different levels of heartbreak, an extreme level can cause emotional distress from a heartbreak that can link a person to horrid scenes, such as psychopathology or even death (Izzati & Takwin, 2018; Field, 2011).
The aim of this study was to explore the relationship between depression from heartbreak and the effects of cognitive development, more specifically, reaction time in individuals who range from 14-24 years of age. The participants were assessed by using the Beck Depression Inventory Scale (Streiner, 2002) and The Taylor Competitive Reaction Time Test (TCRTT). Results from this study could be beneficial to mental health professionals and individuals of these ages in understanding why they have a slower or faster reaction time than others.
Background of the Study
When an individual goes through a breakup from a relationship, this can cause many different negative experiences to happen. Whenever there is an increase of stress coming from an event, there is an increased risk for developing depression (Verhallen et al., 2019). Conducting research studies on stressful and emotional upsetting events can provide for great insight as to why there are individual differences when talking about stress-related coping and the link for stress and depression. Previous research has shown that the breakup from a romantic relationship can have such a strong emotional upsetting there can be multiple symptoms that are related to sadness, grief, and depression (Verhallen et al., 2019). There can even be a result of having an increased risk of developing a depressive episode (Verhallen et al., 2019). Women have reported for a higher dis ...
Emotion
Unpacking Cognitive Reappraisal: Goals, Tactics, and
Outcomes
Kateri McRae, Bethany Ciesielski, and James J. Gross
Online First Publication, December 12, 2011. doi: 10.1037/a0026351
CITATION
McRae, K., Ciesielski, B., & Gross, J. J. (2011, December 12). Unpacking Cognitive
Reappraisal: Goals, Tactics, and Outcomes. Emotion. Advance online publication. doi:
10.1037/a0026351
Unpacking Cognitive Reappraisal: Goals, Tactics, and Outcomes
Kateri McRae and Bethany Ciesielski
University of Denver
James J. Gross
Stanford University
Studies of emotion regulation typically contrast two or more strategies (e.g., reappraisal vs. suppression)
and ignore variation within each strategy. To address such variation, we focused on cognitive reappraisal
and considered the effects of goals (i.e., what people are trying to achieve) and tactics (i.e., what
people actually do) on outcomes (i.e., how affective responses change). To examine goals, we randomly
assigned participants to either increase positive emotion or decrease negative emotion to a negative
stimulus. To examine tactics, we categorized participants’ reports of how they reappraised. To examine
reappraisal outcomes, we measured experience and electrodermal responding. Findings indicated that (a)
the goal of increasing positive emotion led to greater increases in positive affect and smaller decreases
in skin conductance than the goal of decreasing negative emotion, and (b) use of the reality challenge
tactic was associated with smaller increases in positive affect during reappraisal. These findings suggest
that reappraisal can be implemented in the service of different emotion goals, using different tactics. Such
differences are associated with different outcomes, and they should be considered in future research and
applied attempts to maximize reappraisal success.
Researchers have identified many types of emotion regulation
strategies (e.g., cognitive reappraisal, expressive suppression;
Gross & Thompson, 2007). Contrasting these strategies has led to
important insights about differences among emotion regulatory
processes (Dillon, Ritchey, Johnson, & LaBar, 2007; Goldin,
McRae, Ramel, & Gross, 2008; Gross, 1998; Hayes et al., 2010;
Sheppes & Meiran, 2007) but has deemphasized the variability that
exists within any given strategy, such as those occasioned by
differing goals (i.e., what people are trying to achieve) or tactics
(i.e., what people actually do).
One promising target for examining within-strategy variation is
cognitive reappraisal, which refers to altering emotions by chang-
ing the way one thinks. Successful reappraisal influences many
aspects of emotional responding, including self-reported negative
affect (Gross, 1998), peripheral physiology (Jackson, Malmstadt,
Larson, & Davidson, 2000; Ray, McRae, Ochsner, & Gross, 2010),
and neural indicators of emotional arousal (Hajcak & Nieuwen-
huis, 2006; Ochsner et al., 2004; Urry et al., 2006). However, there
has been notable va ...
Hadi Alnasir
Research Proposal
Independent variable 1: Sex
Independent variable 2: anxiety
Dependent variable: Stress
Question #1
My first independent variable (sex) and my dependent variable (stress) are related. Men and
women tend to experience stress differently. Similarly, men and women react differently to
stress.
I expect women to score higher than men on the dependent variable. Women suffer more stress
compared to men. A 2010 study discovered that women are more likely to experience an
increase in stress levels as compared to men. Women are also more likely to report emotional
and physical symptoms of stress compared to men (APA, 2012). The stress gap between men
and women is because their stress response is different. Women have a different hormonal
system that usually causes them to react more emotionally and become more fatigued.
Similarly, women are exposed to more stress-related factors since they assume several roles in
their daily life.
Question #2
My second independent variable (anxiety) is related to my dependent variable (stress). Anxiety
and stress can both cause severe physical and mental health issues, such as depression, muscle
tension, substance abuse, personality disorders, and insomia (Powell & Enright, 2015). Both are
emotions and normal responses that can become disruptive and overwhelming to day-to-day
life. They can interfere with important aspects of life, such as work, relationships,
responsibilities, and school.
An increase in anxiety can increase stress levels. Research indicates that excessive anxiety can
lead to stress-related symptoms such as difficulty concentrating, insomnia, irritability, muscle
tension, and fatigue. Individuals can manage their anxiety and stress with relaxation techniques.
This includes breathing exercises, yoga, physical activity, art therapy, meditation, and massage.
References
APA. (2012). 2010 Stress in America: Gender and Stress. Retrieved from:
https://www.apa.org/news/press/releases/stress/2010/gender-stress
Powell, T., & Enright, S. (2015). Anxiety and stress management. Routledge.
Running Head: GENDER AND STRESS AS PREDICTORS OF DEPRESSION
Gender and Stress as Predictors of Depression
Zae’Cari Nelson
California Baptist University
Gender and Stress as Predictors of Depression 1
Gender and Stress as Predictors of Depression
More than 17 million adults in the United States experience the ill effects of depression,
making it perhaps the most well-known mental illness in the U.S.A. Depression influences an
expected one out of 15 adults. What's more, one out of six individuals will encounter depression
in their life (What is Depression?). There are a mind-boggling number of elements that can
prompt depressive symptoms in male and female individuals, one of which is held to be a rise in
stress hormone disturban ...
Persistent link httpssearch-proquest-com.library.capella.edu.docxkarlhennesey
Persistent link
https://search-proquest-com.library.capella.edu/docview/1985859541/fulltextPDF/F5256BEE3BF74331PQ/1?accountid=27965
This is the reference for this article:
Johnson, E. T., Kaseroff, A., Flowers, S., Sung, C., Iwanaga, K., Chan, F., . . . Catalano, D. (2017). Psychosocial mechanisms explaining the association between spirituality and happiness in individuals with spinal cord injuries. The Journal of Rehabilitation, 83(4), 34-42.
Abstract
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The main objective of this study was to examine health status, perceived stress, social support, self-esteem and psychological well-being as mediator variables for the relationship between spirituality and happiness. Quantitative descriptive research design using multiple regression and correlation techniques was used. Participants were 274 individuals with spinal cord injuries (SCI) recruited from the Alberta, Manitoba, Nova Scotia, Ontario, and Saskatchewan chapters of the Canadian Paraplegic Association. All of the five mediators were significantly associated with happiness. The five-mediator model accounted for 68% of the variance in happiness. The findings confirm spirituality is associated with happiness indirectly through its association with perceived stress, health status, social support, self-esteem, and psychological well-being, each of which is uniquely associated with happiness. Rehabilitation counselors should consider integrating spiritual interventions with health promotion interventions in vocational rehabilitation services for individuals with SCI to improve outcomes in life satisfaction.
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Headnote
The main objective of this study was to examine health status, perceived stress, social support, self-esteem and psychological well-being as mediator variables for the relationship between spirituality and happiness. Quantitative descriptive research design using multiple regression and correlation techniques was used. Participants were 274 individuals with spinal cord injuries (SCI) recruited from the Alberta, Manitoba, Nova Scotia, Ontario, and Saskatchewan chapters of the Canadian Paraplegic Association. All of the five mediators were significantly associated with happiness. The five-mediator model accounted for 68% of the variance in happiness. The findings confirm spirituality is associated with happiness indirectly through its association with perceived stress, health status, social support, self-esteem, and psychological well-being, each of which is uniquely associated with happiness. Rehabilitation counselors should consider integrating spiritual interventions with health promotion interventions in vocational rehabilitation services for individuals with SCI to improve outcomes in life satisfaction.
At the onset of a traumatic disability, such as a spinal cord injury (SCI), a person's spiritual beliefs may provide a mechanism for healing and coping with stress (Marini & Glover-Graf, ...
Would you be happier if you moved more? Physical activity focusing illusionMaciej Behnke
Research shows that individuals who are more physically active also report greater happiness. However, subjective well-being is prone to cognitive biases. For instance, people overrate the influence of single factors (e.g., money) on their happiness; a phenomenon termed the focusing illusion. In this study, we examined whether the relationship between physical activity and subjective well-being is stronger when individuals focus on physical activity explicitly compared to individuals with no specific focus. We experimentally manipulated the physical activity focus by varying the order of scales administration. Participants (N = 200) completed questionnaires that measured physical activity and subjective well-being placed in separate envelopes and provided in a random order. We found that individuals with higher levels of vigorous physical activity were more satisfied with life regardless of the order of scale presentation (no focusing effect). However, we found evidence of a possible focusing illusion for moderate-intensity physical activity. Individuals with higher levels of moderate-intensity physical activity reported higher subjective well-being when they were asked about physical activity first but not when they reported their well-being unaware of the upcoming physical activity questions. Thus, subjective well-being judgments can be biased by a prior focus on moderate-intensity physical activity. The order of scale administration when assessing subjective well-being should be carefully considered.
Towards a Future Esports Research: Introduction to Esports MinitrackMaciej Behnke
Research on esports is a relatively new, yet fastgrowing discipline with multiple inter-and multidisciplinary perspectives. For HICSS-56, research was solicited from multiple disciplines, including but not limited to business; cognitive science and psychology; information technology; sociology; media studies and communications; law; health, wellness, and medical sciences; and emerging technology.
Native and non-native language contexts differently modulate mood-driven elec...Maciej Behnke
Bilingual speakers have been consistently observed to experience reduced emotional sensitivity to their non-native (L2) relative to native (L1) language, particularly to the negatively-valenced L2 content. Yet, little is known about how the L1 and L2 contexts physiologically influence bilinguals' affective states, such as moods. Here, we show that bilinguals may be less physiologically sensitive to mood changes in the L2 compared to the L1 context. Polish-English bilinguals operating in either the L1 or the L2 mode (elicited via reading L1 and L2 sentences) watched positive and negative moodinducing films while their electrodermal activity was measured. We observed a greater number of skin conductance responses in the negative compared to positive mood condition in the L1 context only, indexing decreased sensitivity to mood changes in the L2 relative to the L1 mode in bilinguals. Also, skin conductance amplitudes were overall increased in the L2 compared to the L1 context, pointing to increased cognitive load when operating in L2. These findings together suggest that bilinguals experience decreased sensitivity to mood changes in their less dominant language due to L2 processing requiring greater cognitive engagement.
More Related Content
Similar to The Undoing Effect of Positive Emotions: A Meta-Analytic Review
5Relationship Between Depression (from heartbreak).docxstandfordabbot
5
Relationship Between Depression (from heartbreak) and Reaction Time
Jenna Lantrip
September 18th, 2022
Relationship Between Depression (from heartbreak) and Reaction Time
There are many reasons that can cause depression and a cognitive developmental delay, but this review is going to be looking at depression that comes from a relational breakup (heartbreak) and how this effects their reaction time. When an individual undergoes emotional distress that was caused by heartbreak it can lead the individual to negative effects such as, having an increased risk of physical illness and stress-related diseases (Izzati&Takwin, 2018). Young-adults, according to Erikon’s theory are going thought the developmental stage of intimacy versus isolation (Izzati&Tawkin, 2018; Erikson 1968). This proves that young adults are either developing intimate relationships with other individuals or they are being isolated from society. Naturally when an individual is actively pursuing an intimate relationship with another individual and this fails, heartbreak is expected. One should never underestimate the effects that a heartbreak can cause to an individual. Heartbreak can result into emotional distress and even in grief responses (Izzati&Takwin, 2018; Kaczmarek et al., 1990 in Lepore &Greenber, 2002). There can be different levels of heartbreak, an extreme level can cause emotional distress from a heartbreak that can lead a person to horrid scenes, such as psychopathology or even death (Izzati&Takwin, 2018; Field, 2011). Comment by user: Headings are very important. You would have started by illutrating this is an introduction of your work. Comment by user: I did not understand this point. Did you mean through or thought?
The aim of this study was to explore the relationship between depression from heartbreak and the effects of cognitive development, more specifically, reaction time in individuals who range from 14-24 years of age. In addition, the participants gender was also investigated and taken into account when examining the relationship between depression from heartbreak and reaction time. The participants were assessed by using the Beck Depression Inventory Scale (Streiner, 2002), the Everyday Cognitive Instrument (Farias et al., 2008), and a sex assigned at birth questionnaire. Results from this study could be beneficial to mental health professionals and individuals of these ages in understanding why they have a slower or faster reaction time than others.
Background of the Study
When an individual does through a relationship breakup this can cause many different negative experiences to happen. Whenever there is an increase of stress coming from an event, there is an increased risk for developing depression (Verhallen et al., 2019). Conducting research studies on stressful and emotional upsetting events can provide for great insight asa to why there are individual differences when talking about stress-related coping and the .
Splitting the affective atom: Divergence of valence and approach-avoidance mo...Maciej Behnke
Valence and approach-avoidance motivation are two distinct but closely related components of affect. However, little is known about how these two processes evolve and covary in a dynamic affective context.We formulated several hypotheses based on the Motivational Dimensional Model of Affect. We expected that anger would be a unique approach-related rather than avoidancerelated negative emotion. We also expected that high-approach positive emotions (e.g., desire) would differ from low-approach positive emotions (e.g., amusement) producing a stronger link between valence and approach-avoidance motivation. We also explored other dynamic properties of discrete emotions such as the difference between approach-avoidance motivation and valence as a marker of balance within affective components. We asked 69 participants to provide continuous ratings of valence and approach-avoidance motivation for eight standardized clips representing different discrete emotions. Using multilevel modeling, we established a significant relationship between valence and approach-avoidance motivation with high-approach emotions producing a stronger link between valence and approach-avoidance motivation compared to neutral states and lowapproach emotions. Contrary to expectations, we observed that individuals exhibited an avoidance response during anger elicitation. Finally, we found that awe was a distinct positive emotion where approach motivation dominated over valence. These findings are relevant to the theory and research on diverging processes within the core structure of affect.
Research ArticlePrejudice From Thin AirThe Effect of Emo.docxronak56
Research Article
Prejudice From Thin Air
The Effect of Emotion on Automatic Intergroup Attitudes
David DeSteno,1 Nilanjana Dasgupta,2 Monica Y. Bartlett,1 and Aida Cajdric1
1
Northeastern University and
2
University of Massachusetts–Amherst
ABSTRACT—Two experiments provide initial evidence that spe-
cific emotional states are capable of creating automatic prej-
udice toward outgroups. Specifically, we propose that anger
should influence automatic evaluations of outgroups because of
its functional relevance to intergroup conflict and competition,
whereas other negative emotions less relevant to intergroup
relations (e.g., sadness) should not. In both experiments, after
minimal ingroups and outgroups were created, participants
were induced to experience anger, sadness, or a neutral state.
Automatic attitudes toward the in- and outgroups were then
assessed using an evaluative priming measure (Experiment 1)
and the Implicit Association Test (Experiment 2). As predicted,
results showed that anger created automatic prejudice toward
the outgroup, whereas sadness and neutrality resulted in no
automatic intergroup bias. The implications of these findings for
emotion-induced biases in implicit intergroup cognition in par-
ticular, and in social cognition in general, are considered.
Since the heyday of frustration-aggression and scapegoating theories
of prejudice (e.g., Dollard, Doob, Miller, Mowrer, & Sears, 1939),
social psychologists have recognized that intergroup relations, and the
stereotypes and prejudices that inevitably accompany them, are in-
fluenced by perceivers’ emotional states. As in the case of attitudes
more generally, emotions have been found to influence when, and to
what extent, people express positive or negative attitudes toward, and
beliefs about, members of in- and outgroups (Bodenhausen, Muss-
weiler, Gabriel, & Moreno, 2001; Fiske, 1998; cf. Petty, DeSteno, &
Rucker, 2001). For example, anger and happiness are known to en-
hance heuristic processing of social information that, in turn, ex-
acerbates stereotypic judgments of outgroups (Bodenhausen, Shep-
pard, & Kramer, 1994; Tiedens & Linton, 2001). Sadness, however,
has been shown to promote systematic processing of information that,
in turn, decreases stereotypic judgments (Lambert, Khan, Lickel, &
Fricke, 1997). These and similar findings have led to wide
acceptance of the view that specific emotions can influence people’s
beliefs about social groups.
It is important to note, however, that thus far, the growing corpus of
research on emotion and intergroup cognition has focused exclusively
on the effects of emotion on self-reported, or explicit, judgments of
social groups (for a review, see Bodenhausen et al., 2001). Such
judgments involve conscious deliberation and are, therefore, clearly
under perceivers’ voluntary control. Indeed, if people suspect that
incidental emotion may unduly influence an unrelated judgment, they
often ...
Psychological Empowerment and Empathy as Correlates of ForgivenessAJHSSR Journal
ABSTRACT: The study explores Psychological Empowerment and Empathy as Correlates of Forgiveness.
The two variables are regarded to have influence on the decision one makes to forgive another. The study aimed
at examining the relationships between psychological empowerment and forgiveness, empathy and forgiveness
and to identify which one of the two,Psychological Empowerment or Empathy, is the more powerful predictor of
forgiveness. The study took a survey design with a sample of 350 drawn from a population of university students
using a self-administered questionnaire with four sections: Personal information, Psychological empowerment
scale, Toronto Empathy questionnaire, and the Heartland Forgiveness Scale (HFS). Data analysis employed
Pearson’s product moment correlation and regression analysis to test hypotheses. The results show significant
relationships between psychological empowerment and forgiveness as well as empathy and forgiveness.
Empathy was found to be the more powerful predictor of forgiveness.
KEY WORDS: Psychological empowerment, empathy, forgiveness
2Relationship Between Depression (from heartbreak)simisterchristen
2
Relationship Between Depression (from heartbreak) and Reaction Time
Jenna Lantrip
October 2nd, 2022
Relationship Between Depression (from heartbreak) and Reaction Time
There are many reasons that can cause depression and a cognitive developmental delay, but this review is going to be looking at depression that comes from a relational breakup (heartbreak) and how this effects their reaction time. When an individual undergoes emotional distress that was caused by heartbreak it can lead the individual to negative effects such as, having an increased risk of physical illness and stress-related diseases (Izzati & Takwin, 2018). Young-adults, according to Erikon’s theory are going thothe developmental stage of intimacy versus isolation (Izzati & Tawkin, 2018; Erikson 1968). This emphasizes that young adults are either developing intimate relationships with other individuals or they are being isolated from society. Naturally when an individual is actively pursuing an intimate relationship with another individual and this fails, heartbreak is expected. One should never underestimate the effects that a heartbreak can cause to an individual. Heartbreak can result into emotional distress and even in grief responses (Izzati & Takwin, 2018; Kaczmarek et al., 1990 in Lepore & Greenber, 2002). There can be different levels of heartbreak, an extreme level can cause emotional distress from a heartbreak that can link a person to horrid scenes, such as psychopathology or even death (Izzati & Takwin, 2018; Field, 2011).
The aim of this study was to explore the relationship between depression from heartbreak and the effects of cognitive development, more specifically, reaction time in individuals who range from 14-24 years of age. The participants were assessed by using the Beck Depression Inventory Scale (Streiner, 2002) and The Taylor Competitive Reaction Time Test (TCRTT). Results from this study could be beneficial to mental health professionals and individuals of these ages in understanding why they have a slower or faster reaction time than others.
Background of the Study
When an individual goes through a breakup from a relationship, this can cause many different negative experiences to happen. Whenever there is an increase of stress coming from an event, there is an increased risk for developing depression (Verhallen et al., 2019). Conducting research studies on stressful and emotional upsetting events can provide for great insight as to why there are individual differences when talking about stress-related coping and the link for stress and depression. Previous research has shown that the breakup from a romantic relationship can have such a strong emotional upsetting there can be multiple symptoms that are related to sadness, grief, and depression (Verhallen et al., 2019). There can even be a result of having an increased risk of developing a depressive episode (Verhallen et al., 2019). Women have reported for a h ...
2Relationship Between Depression (from heartbreak)pearlenehodge
2
Relationship Between Depression (from heartbreak) and Reaction Time
Jenna Lantrip
October 2nd, 2022
Relationship Between Depression (from heartbreak) and Reaction Time
There are many reasons that can cause depression and a cognitive developmental delay, but this review is going to be looking at depression that comes from a relational breakup (heartbreak) and how this effects their reaction time. When an individual undergoes emotional distress that was caused by heartbreak it can lead the individual to negative effects such as, having an increased risk of physical illness and stress-related diseases (Izzati & Takwin, 2018). Young-adults, according to Erikon’s theory are going thothe developmental stage of intimacy versus isolation (Izzati & Tawkin, 2018; Erikson 1968). This emphasizes that young adults are either developing intimate relationships with other individuals or they are being isolated from society. Naturally when an individual is actively pursuing an intimate relationship with another individual and this fails, heartbreak is expected. One should never underestimate the effects that a heartbreak can cause to an individual. Heartbreak can result into emotional distress and even in grief responses (Izzati & Takwin, 2018; Kaczmarek et al., 1990 in Lepore & Greenber, 2002). There can be different levels of heartbreak, an extreme level can cause emotional distress from a heartbreak that can link a person to horrid scenes, such as psychopathology or even death (Izzati & Takwin, 2018; Field, 2011).
The aim of this study was to explore the relationship between depression from heartbreak and the effects of cognitive development, more specifically, reaction time in individuals who range from 14-24 years of age. The participants were assessed by using the Beck Depression Inventory Scale (Streiner, 2002) and The Taylor Competitive Reaction Time Test (TCRTT). Results from this study could be beneficial to mental health professionals and individuals of these ages in understanding why they have a slower or faster reaction time than others.
Background of the Study
When an individual goes through a breakup from a relationship, this can cause many different negative experiences to happen. Whenever there is an increase of stress coming from an event, there is an increased risk for developing depression (Verhallen et al., 2019). Conducting research studies on stressful and emotional upsetting events can provide for great insight as to why there are individual differences when talking about stress-related coping and the link for stress and depression. Previous research has shown that the breakup from a romantic relationship can have such a strong emotional upsetting there can be multiple symptoms that are related to sadness, grief, and depression (Verhallen et al., 2019). There can even be a result of having an increased risk of developing a depressive episode (Verhallen et al., 2019). Women have reported for a higher dis ...
Emotion
Unpacking Cognitive Reappraisal: Goals, Tactics, and
Outcomes
Kateri McRae, Bethany Ciesielski, and James J. Gross
Online First Publication, December 12, 2011. doi: 10.1037/a0026351
CITATION
McRae, K., Ciesielski, B., & Gross, J. J. (2011, December 12). Unpacking Cognitive
Reappraisal: Goals, Tactics, and Outcomes. Emotion. Advance online publication. doi:
10.1037/a0026351
Unpacking Cognitive Reappraisal: Goals, Tactics, and Outcomes
Kateri McRae and Bethany Ciesielski
University of Denver
James J. Gross
Stanford University
Studies of emotion regulation typically contrast two or more strategies (e.g., reappraisal vs. suppression)
and ignore variation within each strategy. To address such variation, we focused on cognitive reappraisal
and considered the effects of goals (i.e., what people are trying to achieve) and tactics (i.e., what
people actually do) on outcomes (i.e., how affective responses change). To examine goals, we randomly
assigned participants to either increase positive emotion or decrease negative emotion to a negative
stimulus. To examine tactics, we categorized participants’ reports of how they reappraised. To examine
reappraisal outcomes, we measured experience and electrodermal responding. Findings indicated that (a)
the goal of increasing positive emotion led to greater increases in positive affect and smaller decreases
in skin conductance than the goal of decreasing negative emotion, and (b) use of the reality challenge
tactic was associated with smaller increases in positive affect during reappraisal. These findings suggest
that reappraisal can be implemented in the service of different emotion goals, using different tactics. Such
differences are associated with different outcomes, and they should be considered in future research and
applied attempts to maximize reappraisal success.
Researchers have identified many types of emotion regulation
strategies (e.g., cognitive reappraisal, expressive suppression;
Gross & Thompson, 2007). Contrasting these strategies has led to
important insights about differences among emotion regulatory
processes (Dillon, Ritchey, Johnson, & LaBar, 2007; Goldin,
McRae, Ramel, & Gross, 2008; Gross, 1998; Hayes et al., 2010;
Sheppes & Meiran, 2007) but has deemphasized the variability that
exists within any given strategy, such as those occasioned by
differing goals (i.e., what people are trying to achieve) or tactics
(i.e., what people actually do).
One promising target for examining within-strategy variation is
cognitive reappraisal, which refers to altering emotions by chang-
ing the way one thinks. Successful reappraisal influences many
aspects of emotional responding, including self-reported negative
affect (Gross, 1998), peripheral physiology (Jackson, Malmstadt,
Larson, & Davidson, 2000; Ray, McRae, Ochsner, & Gross, 2010),
and neural indicators of emotional arousal (Hajcak & Nieuwen-
huis, 2006; Ochsner et al., 2004; Urry et al., 2006). However, there
has been notable va ...
Hadi Alnasir
Research Proposal
Independent variable 1: Sex
Independent variable 2: anxiety
Dependent variable: Stress
Question #1
My first independent variable (sex) and my dependent variable (stress) are related. Men and
women tend to experience stress differently. Similarly, men and women react differently to
stress.
I expect women to score higher than men on the dependent variable. Women suffer more stress
compared to men. A 2010 study discovered that women are more likely to experience an
increase in stress levels as compared to men. Women are also more likely to report emotional
and physical symptoms of stress compared to men (APA, 2012). The stress gap between men
and women is because their stress response is different. Women have a different hormonal
system that usually causes them to react more emotionally and become more fatigued.
Similarly, women are exposed to more stress-related factors since they assume several roles in
their daily life.
Question #2
My second independent variable (anxiety) is related to my dependent variable (stress). Anxiety
and stress can both cause severe physical and mental health issues, such as depression, muscle
tension, substance abuse, personality disorders, and insomia (Powell & Enright, 2015). Both are
emotions and normal responses that can become disruptive and overwhelming to day-to-day
life. They can interfere with important aspects of life, such as work, relationships,
responsibilities, and school.
An increase in anxiety can increase stress levels. Research indicates that excessive anxiety can
lead to stress-related symptoms such as difficulty concentrating, insomnia, irritability, muscle
tension, and fatigue. Individuals can manage their anxiety and stress with relaxation techniques.
This includes breathing exercises, yoga, physical activity, art therapy, meditation, and massage.
References
APA. (2012). 2010 Stress in America: Gender and Stress. Retrieved from:
https://www.apa.org/news/press/releases/stress/2010/gender-stress
Powell, T., & Enright, S. (2015). Anxiety and stress management. Routledge.
Running Head: GENDER AND STRESS AS PREDICTORS OF DEPRESSION
Gender and Stress as Predictors of Depression
Zae’Cari Nelson
California Baptist University
Gender and Stress as Predictors of Depression 1
Gender and Stress as Predictors of Depression
More than 17 million adults in the United States experience the ill effects of depression,
making it perhaps the most well-known mental illness in the U.S.A. Depression influences an
expected one out of 15 adults. What's more, one out of six individuals will encounter depression
in their life (What is Depression?). There are a mind-boggling number of elements that can
prompt depressive symptoms in male and female individuals, one of which is held to be a rise in
stress hormone disturban ...
Persistent link httpssearch-proquest-com.library.capella.edu.docxkarlhennesey
Persistent link
https://search-proquest-com.library.capella.edu/docview/1985859541/fulltextPDF/F5256BEE3BF74331PQ/1?accountid=27965
This is the reference for this article:
Johnson, E. T., Kaseroff, A., Flowers, S., Sung, C., Iwanaga, K., Chan, F., . . . Catalano, D. (2017). Psychosocial mechanisms explaining the association between spirituality and happiness in individuals with spinal cord injuries. The Journal of Rehabilitation, 83(4), 34-42.
Abstract
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The main objective of this study was to examine health status, perceived stress, social support, self-esteem and psychological well-being as mediator variables for the relationship between spirituality and happiness. Quantitative descriptive research design using multiple regression and correlation techniques was used. Participants were 274 individuals with spinal cord injuries (SCI) recruited from the Alberta, Manitoba, Nova Scotia, Ontario, and Saskatchewan chapters of the Canadian Paraplegic Association. All of the five mediators were significantly associated with happiness. The five-mediator model accounted for 68% of the variance in happiness. The findings confirm spirituality is associated with happiness indirectly through its association with perceived stress, health status, social support, self-esteem, and psychological well-being, each of which is uniquely associated with happiness. Rehabilitation counselors should consider integrating spiritual interventions with health promotion interventions in vocational rehabilitation services for individuals with SCI to improve outcomes in life satisfaction.
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Headnote
The main objective of this study was to examine health status, perceived stress, social support, self-esteem and psychological well-being as mediator variables for the relationship between spirituality and happiness. Quantitative descriptive research design using multiple regression and correlation techniques was used. Participants were 274 individuals with spinal cord injuries (SCI) recruited from the Alberta, Manitoba, Nova Scotia, Ontario, and Saskatchewan chapters of the Canadian Paraplegic Association. All of the five mediators were significantly associated with happiness. The five-mediator model accounted for 68% of the variance in happiness. The findings confirm spirituality is associated with happiness indirectly through its association with perceived stress, health status, social support, self-esteem, and psychological well-being, each of which is uniquely associated with happiness. Rehabilitation counselors should consider integrating spiritual interventions with health promotion interventions in vocational rehabilitation services for individuals with SCI to improve outcomes in life satisfaction.
At the onset of a traumatic disability, such as a spinal cord injury (SCI), a person's spiritual beliefs may provide a mechanism for healing and coping with stress (Marini & Glover-Graf, ...
Would you be happier if you moved more? Physical activity focusing illusionMaciej Behnke
Research shows that individuals who are more physically active also report greater happiness. However, subjective well-being is prone to cognitive biases. For instance, people overrate the influence of single factors (e.g., money) on their happiness; a phenomenon termed the focusing illusion. In this study, we examined whether the relationship between physical activity and subjective well-being is stronger when individuals focus on physical activity explicitly compared to individuals with no specific focus. We experimentally manipulated the physical activity focus by varying the order of scales administration. Participants (N = 200) completed questionnaires that measured physical activity and subjective well-being placed in separate envelopes and provided in a random order. We found that individuals with higher levels of vigorous physical activity were more satisfied with life regardless of the order of scale presentation (no focusing effect). However, we found evidence of a possible focusing illusion for moderate-intensity physical activity. Individuals with higher levels of moderate-intensity physical activity reported higher subjective well-being when they were asked about physical activity first but not when they reported their well-being unaware of the upcoming physical activity questions. Thus, subjective well-being judgments can be biased by a prior focus on moderate-intensity physical activity. The order of scale administration when assessing subjective well-being should be carefully considered.
Towards a Future Esports Research: Introduction to Esports MinitrackMaciej Behnke
Research on esports is a relatively new, yet fastgrowing discipline with multiple inter-and multidisciplinary perspectives. For HICSS-56, research was solicited from multiple disciplines, including but not limited to business; cognitive science and psychology; information technology; sociology; media studies and communications; law; health, wellness, and medical sciences; and emerging technology.
Native and non-native language contexts differently modulate mood-driven elec...Maciej Behnke
Bilingual speakers have been consistently observed to experience reduced emotional sensitivity to their non-native (L2) relative to native (L1) language, particularly to the negatively-valenced L2 content. Yet, little is known about how the L1 and L2 contexts physiologically influence bilinguals' affective states, such as moods. Here, we show that bilinguals may be less physiologically sensitive to mood changes in the L2 compared to the L1 context. Polish-English bilinguals operating in either the L1 or the L2 mode (elicited via reading L1 and L2 sentences) watched positive and negative moodinducing films while their electrodermal activity was measured. We observed a greater number of skin conductance responses in the negative compared to positive mood condition in the L1 context only, indexing decreased sensitivity to mood changes in the L2 relative to the L1 mode in bilinguals. Also, skin conductance amplitudes were overall increased in the L2 compared to the L1 context, pointing to increased cognitive load when operating in L2. These findings together suggest that bilinguals experience decreased sensitivity to mood changes in their less dominant language due to L2 processing requiring greater cognitive engagement.
Ethical Considerations and Checklist for Affective Research with WearablesMaciej Behnke
As the popularity of wearables increases, so does their utility for studying emotions. Using new technologies points to several ethical challenges to be considered to improve research designs. There are several ethical recommendations for utilizing wearables to study human emotions, but they focus on emotion recognition systems applications rather than research design and implementation. To address this gap, we have developed a perspective on wearables, especially in daily life, adapting the ReCODE Health-Digital Health Framework and companion checklist. Therefore, our framework consists of four domains: (1) participation experience, (2) privacy, (3) data management, and (4) access and usability. We identified 33 primary risks of using wearables to study emotions, including research-related negative emotions, collecting, processing, storing, sharing personal and biological information, commercial technology validity and reliability, and exclusivity issues. We also proposed possible strategies for minimizing risks. We consulted the new ethical guidelines with members of ethics committees and relevant researchers. The judges (N = 26) positively rated our solutions and provided useful feedback that helped us refine our guidance. Finally, we summarized our proposals with a checklist for researchers' convenience. Our guidelines contribute to future research by providing improved protection of participants' and scientists' interests.
Esports Players Are Less Extroverted and Conscientious than AthletesMaciej Behnke
The worldwide status of esports as a sporting phenomenon has been developed in the past decade. However, as the esports industry has grown, it has remained an understudied scientific field. Esports is often contrasted with traditional sports regarding various aspects, including lack of physical activity and the online nature of social interactions. However, little is known whether individuals competing in esports-esports players-differ from individuals competing in traditional sports-athletes. To address this question, we examined the personality characteristics of both types of performers. We collected cross-sectional data on esports players' (n = 416) and athletes' (n = 452) personalities and performance characteristics. We found that esports players were less extroverted and conscientious than athletes. Furthermore, greater sports and esports experience was positively related to being more extroverted. Our findings contribute to the literature by documenting the preferences for competitive activities based on individuals' personality characteristics. We suggest that esports (rather than sports) might be a more suitable form of competition for less extroverted and conscientious individuals.
The Cold Start Problem and Per-Group Personalization in Real-Life Emotion Rec...Maciej Behnke
Emotion recognition in real life from physiological signals provided by wrist worn devices still remains a great challenge especially due to difficulties with gathering annotated emotional events. For that purpose, we suggest building pretrained machine learning models capable of detecting intense emotional states. This work aims to explore the cold start problem, where no data from the target subjects (users) are available at the beginning of the experiment to train the reasoning model. To address this issue, we investigate the potential of pergroup personalization and the amount of data needed to perform it. Our results on real-life data indicate that even a week’s worth of personalized data improves the model performance.
Psychometric Properties of the Persian Version of the Sport Mental Training Q...Maciej Behnke
Mental training is basedonthe premise that psychological factors enhance or deteriorate performanceandthat these psychological factors can be optimized by training. Researchers have developed different methods to measure these factors, including behavioral tests and questionnaires. The Sport Mental Training Questionnaire (SMTQ) is a novel and multifaceted psychometric scale with 20 items developed to assess sports mental training across 5 dimensions, including foundational skills, performance skills, interpersonal skills, self-talk, and mental imagery.
The Role of Emotions in Esports PerformanceMaciej Behnke
Emotions that differ on the approach-avoidance dimension are thought to have different functions. Based on the motivational dimensional model of affect, we expected high-approach tendency (and not valence) to facilitate sports performance in a gaming context. Moreover, we expected the influence of highapproach emotions on performance to be mediated by higher levels of cognitive and physiological challenge as an approach-related response. To test these hypotheses, 241 men completed 5 matches of a soccer video game FIFA 19. Before each match, approach tendencies and valence were experimentally manipulated by showing films that elicit amusement, enthusiasm, sadness, anger, and neutral states. Approach tendency, challenge/threat evaluations, cardiovascular responses, and game scores were recorded. After watching enthusiastic and amusing videos, gamers displayed stronger approach tendencies, and, in turn, improved performance, compared to negative emotions and neutral conditions. Moreover, enthusiasm produced a stronger approach tendency and promoted better performance than amusement. Elicitation of unpleasant emotions (anger and sadness) had no effect on approach tendencies or gaming-outcomes relative to the neutral conditions. Across all conditions, gamers with higher levels of cognitive and cardiovascular challenge achieved higher scores. These findings indicate that in a gaming context performance is enhanced by pleasant emotions with high-approach tendencies.
Psychophysiology of positive and negative emotions, dataset of 1157 cases and...Maciej Behnke
Subjective experience and physiological activity are fundamental components of emotion. There is an increasing interest in the link between experiential and physiological processes across different disciplines, e.g., psychology, economics, or computer science. However, the findings largely rely on sample sizes that have been modest at best (limiting the statistical power) and capture only some concurrent biosignals. We present a novel publicly available dataset of psychophysiological responses to positive and negative emotions that offers some improvement over other databases. This database involves recordings of 1157 cases from healthy individuals (895 individuals participated in a single session and 122 individuals in several sessions), collected across seven studies, a continuous record of selfreported affect along with several biosignals (electrocardiogram, impedance cardiogram, electrodermal activity, hemodynamic measures, e.g., blood pressure, respiration trace, and skin temperature). We experimentally elicited a wide range of positive and negative emotions, including amusement, anger, disgust, excitement, fear, gratitude, sadness, tenderness, and threat. Psychophysiology of positive and negative emotions (POPANE) database is a large and comprehensive psychophysiological dataset on elicited emotions.
Positive Emotions Boost Enthusiastic Responsiveness to Capitalization Attempt...Maciej Behnke
When individuals communicate enthusiasm for good events in their partners' lives, they contribute to a high-quality relationship; a phenomenon termed interpersonal capitalization. However, little is known when individuals are more ready to react enthusiastically to the partner's success. To address this gap, we examined whether positive and negative emotions boost or inhibit enthusiastic responses to partner's capitalization attempts (RCA). Participants (N = 224 individuals) responded to their partner's success. Before each capitalization attempt (operationalized as responses following the news that their partner won money in a game), we used video clips to elicit positive (primarily amusement) or negative (primarily anger) or neutral emotions in the responder. We recorded emotional valence, smiling intensity, verbal RCA, and physiological reactivity. We found indirect (but not direct) effects such that eliciting positive emotions boosted and negative emotions inhibited enthusiastic RCA (smiling intensity and enthusiastic verbal RCA). These effects were relatively small and mediated by emotional valence and smiling intensity but not physiological reactivity. The results offer novel evidence that positive emotions fuel the capitalization process.
Evil Joy Is Hard to Share: Negative Affect Attenuates Interpersonal Capitaliz...Maciej Behnke
Capitalization is an interpersonal process in which individuals (capitalizers) communicate their accomplishments to others (responders). When these attempts to capitalize are met with enthusiastic responses, individuals reap greater personal and social benefits from the accomplishment. This research integrated the interpersonal model of capitalization with moral foundations theory to examine whether accomplishments achieved through immoral (vs. moral) means disrupt the interpersonal processes of capitalization. We hypothesized that an accomplishment achieved through immoral (vs. moral) means would suppress the positive affective response often reaped from capitalizing on good news. We conducted two, mixedmethods experiments in which individuals interacted with a stranger (Study 1) or with their romantic partner (Study 2). We found that responders exhibited greater self-reported negative emotions, avoidance motivation, and arousal when reacting to capitalizers' immoral (vs. moral) accomplishments. In turn, greater negative affect predicted less enthusiastic verbal responses to capitalization attempts. In Study 2 we found that immoral accomplishments increased avoidance motivation, which contrary to our expectations, increased expressions of happiness. These studies reveal that the moral means by which accomplishments are achieved can disrupt the interpersonal process of capitalization.
A system for collecting emotionally annotated physiological signals in daily ...Maciej Behnke
9th International Conference on Affective Computing and Intelligent Interaction Workshops and Demos (ACIIW), 2021
Several obstacles have to be overcome in order to recognize emotions and affect in daily life. One of them is collecting a large amount of emotionally annotated data necessary to create data-greedy machine learning-based predictive models. Hence, we propose the Emognition system supporting the collection of rich emotional samples in everyday-life scenarios. The system utilizes smart-wearables to record physiological signals unobtrusively and smartphones to gather self-assessments. We have performed a two-week pilot study with 15 participants and devices available on the market to validate the system. The outcomes of the study, alongside the discussion and lessons learned, are provided.
Blunted cardiovascular reactivity may serve as an index of psychological task...Maciej Behnke
Challenge and threat models predict that once individuals become engaged with performance, their evaluations and cardiovascular response determine further outcomes. Although the role of challenge and threat in predicting performance has been extensively tested, few studies have focused on task engagement. We aimed to investigate task engagement in performance at the psychological and physiological levels. We accounted for physiological task engagement by examining blunted cardiovascular reactivity, the third possible cardiovascular response to performance, in addition to the challenge/threat responses. We expected that low psychological task engagement would be related to blunted cardiovascular reactivity during the performance. Gamers ( N = 241) completed five matches of the soccer video game FIFA 19. We recorded psychological task engagement, heart rate reactivity, and the difference between goals scored and conceded. Lower psychological task engagement was related to blunted heart rate reactivity during the performance. Furthermore, poorer performance in the previous game was related to increased task engagement in the subsequent match. The findings extend existing literature by providing initial evidence that blunted cardiovascular reactivity may serve as the index of low task engagement.
I am afraid, so I buy it! The effects of anxiety on consumer assimilation and...Maciej Behnke
Individuals tend to satisfy their assimilation needs by purchasing products that bear a specific group identity. Such products might be preferred when an individual is threatened because anxiety increases affiliative needs. In contrast, individuals might be more attracted to unique-design products when they feel less anxious. We examined the impact of anxiety on assimilation and differentiation needs amongst consumers primed with independent and interdependent self-construal. We expected that anxiety would produce stronger assimilation needs and show a weaker preference for unique products. In Study 1 ( N = 110), we found that individuals in the anxiety-inducing condition decreased their evaluation of unique products and exhibited stronger assimilation needs. Independents who felt anxiety reacted with a reduced preference for group-linked products. Study 2 (N = 102) found that introducing an anxiety-decreasing agent (vanilla scent) after a social identity threat reduced differentiation needs and preference for unique products. Physiological data showed that the social identity threat increased sympathetic arousal, but the vanilla scent did not have a soothing effect on physiological reactivity. Overall, this work showed that both anxiety and vanilla scent reduced consumer need for differentiation. Furthermore, for independents, anxiety reduced assimilation needs. We found novel determinants of assimilation/differentiation needs with implications for advertising and retailing products with a unique design.
How seasons, weather, and part of day influence baseline affective valence in...Maciej Behnke
Many people believe that weather influences their emotional state. Along similar lines, some
researchers in affective science are concerned whether testing individuals at a different time
of year, a different part of the day, or in different weather conditions (e.g., in a cold and rainy
morning vs. a hot evening) influences how research participants feel upon entering a study;
thus inflating the measurement error. Few studies have investigated the link between baseline
affective levels and the research context, such as seasonal and daily weather fluctuation
in temperature, air pressure, and sunshine duration. We examined whether individuals
felt more positive or negative upon entering a study by clustering data across seven laboratory
experiments (total N = 1108), three seasons, and daily times ranging from 9 AM to 7
PM. We accounted for ambient temperature, air pressure, humidity, cloud cover, precipitation,
wind speed, and sunshine duration. We found that only ambient temperature was a significant
predictor of valence. Individuals felt more positive valence on days when it was
cooler outside. However, the effect was psychologically negligible with differences between
participants above c.a. 30 degrees Celsius in ambient temperature needed to generate a difference
in affective valence surpassing one standard deviation. Our findings have methodological
implications for studying emotions by suggesting that seasons and part of the day do
not matter for baseline affective valence reported by participants, and the effects of ambient
temperature are unlikely to influence most research.
The Origin of the non-governmental sector in Russia during the presidencies o...Maciej Behnke
Apart from the public (first) and business (second) sectors, the third sector is one
of the pillars constituting the modern democratic society. All the social interests
are concentrated within the third sector and they are being implemented by the
numerous non-governmental organizations cooperating with the state as well
as business world. The birth of the third sector in Russia can be associated with
the beginning of Mikhail Gorbachev reforms called the perestroika. The mental
changes that the Russian society underwent influenced by the policy of glasnost
led to the origin of public involvement into the social and political life, taking
upon the role of the often ineffective state. The degree to which the citizens were
involved in the activity of the NGOs was first of all associated with their quality
of life and it depended on the attitude of the decision-makers towards the idea
of social organizations. The time of Boris Yeltsin presidency was characterized
by two phenomena: a drop in the standard of living accompanied by the
intensification of criminalization within the public life and the positive attitude
towards the introduction of the third sector. After the new president assumed
the post, the approach of the new authority changed in a negative way and
the politics implemented led to gaining full control over public associations.
The so-called liberalization of the law in respect to the third sector was only
a display of Kremlin’s political will and did not signify serious treatment of the
principles of the democratic and civic society. The third sector, one of the pillars
supporting the civil society is at present in the state of consolidation, dealing
with numerous amendments of legal norms. After the period of mimicking
western solutions, the Russian NGOs became a power that must be taken into
account by the Russian decision-makers.
Quo vadis Eurazjo? W poszukiwaniu nowych dróg partnerstwaMaciej Behnke
Podejmując się zadania znalezienia odpowiedzi na pytanie dokąd zmierza Eurazja, w pierwszym rzędzie należy zdefiniować samo pojęcie "Eurazji". Otóż Eurazja jest to największy kontynent na kuli ziemskiej, w skład którego wchodzą dwie części świata: Europa i Azja. Eurazja rozciąga się na przestrzeni prawie 55 mln km 2 , co stanowi około 37% powierzchni Ziemi. Zamieszkuje ją ponad 5 mld ludzi, co odpowiada około 70% populacji. Ten składający się z dwóch części obszar charakteryzuje niewystępowanie wyraźnej granicy strukturalnej, stąd w XIX wieku w stosunku do niego zaczęto używać nazwy "Eurazja" (Eurazja). Analizując kryterium geograficzne stwierdzić trzeba, że Eurazja rozciąga się od Oceanu Atlantyckiego z graniczącymi Portugalią i Hiszpanią na zachodzie (i być może także Irlandią, Islandią i Wielką Brytanią) do najbardziej wysuniętego na wschód punktu Rosji, w Cieśninie Beringa między Oceanem Arktycznym a Oceanem Spokojnym. Północna granica Eurazji obejmuje graniczące od północy z Oceanem Arktycznym Rosję, Finlandię i Norwegię. Granice południowe wyznaczają z kolei Morze Śródziemne, Afryka i Ocean Indyjski. Kraje leżące na południowej granicy Eurazji to Hiszpania, Izrael, Jemen, Indie i kontynentalna Malezja. Eurazja często obejmuje również wyspy i kraje wyspiarskie związane z kontynentem euroazjatyckim, takie jak Sycylia, Kreta, Cypr, Sri Lanka, Japonia, Filipiny, wyspa Malezja, a może nawet Indonezja (przy czym przyporządkowanie tej ostatniej w całości do Eurazji oznacza, że wyspa Nowa Gwinea dzielona jest nieraz na indonezyjską część azjatycką oraz terytorium Papui Nowej Gwinei uznawane za stanowiące część Oceanii). Obszar Eurazji składającej się z Europy i Azji pod kątem analizy administracyjno-politycznej składa się z 93 niezależnych państw. Obejmuje on wszystkie 48 krajów Europy (w tym kraje wyspiarskie Cypr, Islandię, Irlandię i Wielką Brytanię), 17 krajów Bliskiego Wschodu, 27 krajów Azji (w tym Indonezję, Malezję, Japonię, Filipiny i Tajwan), i jeden nowy kraj, obecnie często kojarzony z Oceanią-Timor Wschodni. W ten sposób prawie połowa ze 196 niezależnych krajów świata znajduje się w Eurazji (Rosenberg). Warto zwrócić uwagę, że zainteresowanie badaczy i podróżników Eurazją nie jest zjawiskiem nowym. Wynika ono ze specyfiki tego "superkontynentu" pod każdym względem: klasyfikacji jako odrębnego kontynentu (w niektórych częściach świata Eurazja jest uznawana za największy z sześciu, pięciu lub czterech kontynentów na Ziemi) (Continents of The World), geografii fizycznej, ekosystemu, zasobów surowcowych czy też potencjału gospodarczego, społecznego i politycznego.
Pucz sierpniowy jako próba zachowania jedności ZSRR i jego konsekwencjeMaciej Behnke
The coup of August 1991, according to opinion of its to keep unity of the Soviet Union. In fact the failure process of desintegration of the U.S.S.R. It turned out party, KGB and army were not able or had no interest at restoration of former order outright. This evident insubordination soldiers, KGB and party was the symbol of changes in Economic transformations had a great influence not only economic situation in Russia, but they affected seriously family. During events in August 1991 Russians had an opportunity their own political views without fear of repressions. In against the coup d'etat, its organizators had no effective from public opinion. Moreover Mikhail Gorbachev's (the refusal to endorse a declaration of a state of emergency any chance and possibility for legitimization of their actions. Finally, strong negative attitude to the coup d'etat Federation leaders, especially by President of the Russian caused defeat of the putsch. In conclusion the author of the article claims that coup enemies of Gorbachev's perestroika policy led paradoxically powers in Russian society and collapse of the Soviet Wdniu 20 sierpnia 1991 r. w Moskwie miat zostac podpisany nowy uklad zwi^z kowy, ktory mial zastqpic dotychczas obowi^zujqcy uklad z 1922 r. Wynego cjowane warunki zakladaly przeksztalcenie Zwi^zku Socjalistycznych Republik ARTYKUŁ V STOSUNKI MIĘDZYNARODOWE. VARIA Jagielloński JAKO PRÓBA ZACHOWANIA JEDNOŚCI ZSRR I JEGO KONSEKWENCJE The coup of August to opinion ofits organisators, unity of the Soviet Union. In fact the failure of désintégration of the U.S.S.R. It turned out KGB and army were not able or had no interest of former order outright. This évident KGB and party was the symbol of changes in Economie transformations had a great influence not économie situation in Russia, but they affected seriously During events in August 1991 Russians had an opportunity political views without fear of repressions. In the coup d'état, its organizators had no effective opinion. Moreover Mikhail Gorbachev's (refusai to endorse a déclaration of a state of emergency and possibility for legitimization of their strong négative attitude to the coup d'état Fédération leaders, especially by Président of the Russian of the putsch.
Possibilities for cooperation between the non-governmental, non-commercial se...Maciej Behnke
The model of three-sector synergy in a contemporary state rests on cooperation between the first (state) sector, the second (commercial) sector, and the third sector-the civil one, also referred to as the non-commercial sector. The quest for an optimal solution and the establishment of mutual relations is underpinned by the concept of the reorganization of Russian society with regard to its political modernization; this is accompanied by a variant of social agreement that guarantees citizens equality before the law, and the protection of their rights along with simultaneous compliance with the law. What complements the image of Russia's contemporary reality is the goal of non-governmental, non-commercial organizations-not only to survive but also to develop a modus vivendi in the circumstances of an authoritarian state.
Distress and retaliatory aggression in response to witnessing intergroup excl...Maciej Behnke
The negative consequences of personal exclusion have been demonstrated by multiple
studies. Less is known about the consequences of witnessing one's own group
being excluded by other groups, although studies suggest exclusion can be experienced
vicariously and negatively affects members of the excluded group. Results of
the present lab-based
experiment (N = 153) indicate, in line with our predictions,
that witnessing intergroup exclusion (a national majority excluded by a minority,
manipulated by an adapted intergroup Cyberball paradigm) produced a sense of personal
exclusion. It also increased self-reported
distress and behavioral aggression
measured in the Taylor Aggression Paradigm), especially among participants high
on collective narcissism: a belief that the exaggerated greatness of the in-group
is
not sufficiently appreciated by others. Contrary to expectations, a short mindful decentration
intervention (instructing participants to observe thoughts and emotions as
transient mental products without engaging with them) delivered while participants
were witnessing intergroup exclusion (vs. inclusion) produced changes in heart rate
variability reactivity indicative of emotional arousal, especially among collective
narcissists. We concluded that collective narcissism is associated with distress in
the face of intergroup exclusion, aggressive retaliation, and in consequence, it is
a risk-factor
predisposing group members to stress-related
health and psychosocial
problems. Furthermore, a mindful decentration, despite being an effective strategy
to reduce maladaptive stress in most people, may be counterproductive in addressing
high collective narcissists' responses to threat to the in-group's
image.
Head movement differs for positive and negative emotions in video recordings ...Maciej Behnke
Individuals tend to approach positive stimuli and avoid negative stimuli. Furthermore, emotions influence whether individuals freeze or move more. These two kinds of motivated behavior refer to the approach/avoidance behavior and behavioral freezing/activation. Previous studies examined (e.g., using forced platforms) whether individuals’ behavior depends on stimulus’ valence; however, the results were mixed. Thus, we aimed to test whether emotions’ effects on spontaneous whole‑body behavior of standing individuals also occur in the seated position. We used a computer vision method to measure the head sway in video recordings that offers ease of use, replicability, and unobtrusiveness for the seated research participant. We analyzed behavior recorded in the laboratory during emotion manipulations across five studies totaling 932 participants. We observed that individuals leaned more forward and moved more when watching positive stimuli than when watching negative stimuli. However, individuals did not behave differently when watching positive or negative stimuli than in the neutral condition. Our results indicate that head movements extracted from seated individuals’ video recordings can be useful in detecting robust differences in emotional behavior (positive vs. negative emotions).
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Professional air quality monitoring systems provide immediate, on-site data for analysis, compliance, and decision-making.
Monitor common gases, weather parameters, particulates.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...Sérgio Sacani
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
Introduction:
RNA interference (RNAi) or Post-Transcriptional Gene Silencing (PTGS) is an important biological process for modulating eukaryotic gene expression.
It is highly conserved process of posttranscriptional gene silencing by which double stranded RNA (dsRNA) causes sequence-specific degradation of mRNA sequences.
dsRNA-induced gene silencing (RNAi) is reported in a wide range of eukaryotes ranging from worms, insects, mammals and plants.
This process mediates resistance to both endogenous parasitic and exogenous pathogenic nucleic acids, and regulates the expression of protein-coding genes.
What are small ncRNAs?
micro RNA (miRNA)
short interfering RNA (siRNA)
Properties of small non-coding RNA:
Involved in silencing mRNA transcripts.
Called “small” because they are usually only about 21-24 nucleotides long.
Synthesized by first cutting up longer precursor sequences (like the 61nt one that Lee discovered).
Silence an mRNA by base pairing with some sequence on the mRNA.
Discovery of siRNA?
The first small RNA:
In 1993 Rosalind Lee (Victor Ambros lab) was studying a non- coding gene in C. elegans, lin-4, that was involved in silencing of another gene, lin-14, at the appropriate time in the
development of the worm C. elegans.
Two small transcripts of lin-4 (22nt and 61nt) were found to be complementary to a sequence in the 3' UTR of lin-14.
Because lin-4 encoded no protein, she deduced that it must be these transcripts that are causing the silencing by RNA-RNA interactions.
Types of RNAi ( non coding RNA)
MiRNA
Length (23-25 nt)
Trans acting
Binds with target MRNA in mismatch
Translation inhibition
Si RNA
Length 21 nt.
Cis acting
Bind with target Mrna in perfect complementary sequence
Piwi-RNA
Length ; 25 to 36 nt.
Expressed in Germ Cells
Regulates trnasposomes activity
MECHANISM OF RNAI:
First the double-stranded RNA teams up with a protein complex named Dicer, which cuts the long RNA into short pieces.
Then another protein complex called RISC (RNA-induced silencing complex) discards one of the two RNA strands.
The RISC-docked, single-stranded RNA then pairs with the homologous mRNA and destroys it.
THE RISC COMPLEX:
RISC is large(>500kD) RNA multi- protein Binding complex which triggers MRNA degradation in response to MRNA
Unwinding of double stranded Si RNA by ATP independent Helicase
Active component of RISC is Ago proteins( ENDONUCLEASE) which cleave target MRNA.
DICER: endonuclease (RNase Family III)
Argonaute: Central Component of the RNA-Induced Silencing Complex (RISC)
One strand of the dsRNA produced by Dicer is retained in the RISC complex in association with Argonaute
ARGONAUTE PROTEIN :
1.PAZ(PIWI/Argonaute/ Zwille)- Recognition of target MRNA
2.PIWI (p-element induced wimpy Testis)- breaks Phosphodiester bond of mRNA.)RNAse H activity.
MiRNA:
The Double-stranded RNAs are naturally produced in eukaryotic cells during development, and they have a key role in regulating gene expression .
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...Sérgio Sacani
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes
on Io’s surface have been monitored from both spacecraft and ground-based telescopes.
Here, we present the highest spatial resolution images of Io ever obtained from a groundbased telescope. These images, acquired by the SHARK-VIS instrument on the Large
Binocular Telescope, show evidence of a major resurfacing event on Io’s trailing hemisphere. When compared to the most recent spacecraft images, the SHARK-VIS images
show that a plume deposit from a powerful eruption at Pillan Patera has covered part
of the long-lived Pele plume deposit. Although this type of resurfacing event may be common on Io, few have been detected due to the rarity of spacecraft visits and the previously low spatial resolution available from Earth-based telescopes. The SHARK-VIS instrument ushers in a new era of high resolution imaging of Io’s surface using adaptive
optics at visible wavelengths.
A brief information about the SCOP protein database used in bioinformatics.
The Structural Classification of Proteins (SCOP) database is a comprehensive and authoritative resource for the structural and evolutionary relationships of proteins. It provides a detailed and curated classification of protein structures, grouping them into families, superfamilies, and folds based on their structural and sequence similarities.
(May 29th, 2024) Advancements in Intravital Microscopy- Insights for Preclini...Scintica Instrumentation
Intravital microscopy (IVM) is a powerful tool utilized to study cellular behavior over time and space in vivo. Much of our understanding of cell biology has been accomplished using various in vitro and ex vivo methods; however, these studies do not necessarily reflect the natural dynamics of biological processes. Unlike traditional cell culture or fixed tissue imaging, IVM allows for the ultra-fast high-resolution imaging of cellular processes over time and space and were studied in its natural environment. Real-time visualization of biological processes in the context of an intact organism helps maintain physiological relevance and provide insights into the progression of disease, response to treatments or developmental processes.
In this webinar we give an overview of advanced applications of the IVM system in preclinical research. IVIM technology is a provider of all-in-one intravital microscopy systems and solutions optimized for in vivo imaging of live animal models at sub-micron resolution. The system’s unique features and user-friendly software enables researchers to probe fast dynamic biological processes such as immune cell tracking, cell-cell interaction as well as vascularization and tumor metastasis with exceptional detail. This webinar will also give an overview of IVM being utilized in drug development, offering a view into the intricate interaction between drugs/nanoparticles and tissues in vivo and allows for the evaluation of therapeutic intervention in a variety of tissues and organs. This interdisciplinary collaboration continues to drive the advancements of novel therapeutic strategies.
2. fear-eliciting film clip. Fredrickson and Levenson (1998)
found that participants in contentment and amusement condi-
tions recovered faster than participants in neutral and sad
conditions. In a conceptual replication of this initial study,
Fredrickson and Levenson (1988) showed participants a
sadness-eliciting film clip and measured the number of
smiles during film viewing. Participants who smiled at
least once during the sad film clip recovered about 20 s
faster than non-smilers, suggesting that positive emotion
was associated with accelerated cardiovascular recovery.
Taken together, these studies provided initial support for
the undoing effect of positive emotions. Since this founda-
tional paper was published, the undoing effect has been repli-
cated using a variety of negative stimuli (Fredrickson et al.,
2000; Kaczmarek et al., 2019; Tugade & Fredricksn, 2004;
Yuan et al., 2010). However, other studies have not found
support for the undoing hypothesis, and a recent qualitative
review concluded that findings were mixed and that there
was substantial methodological variability between studies
examining the undoing effect (Cavanagh & Larkin, 2018).
Broader Perspectives on the Undoing
Hypothesis
Emotions and ANS Reactivity
The undoing hypothesis stems from an initial observation
that, in contrast to negative emotions, "positive emotions
such as happiness, amusement, and contentment did not
seem to move autonomic levels away from their baseline
states" (Levenson, 1999, p. 494). It is important to note
that this observation – which motivates the undoing hypoth-
esis – is agnostic as to whether different negative emotions or
groups of emotions elicit unique ANS reactivity (for reviews,
see Kreibig, 2010, p. 2014; Mendes, 2016, Siegel et al.,
2018). The only requirement would seem to be that negative
emotions share a tendency to move autonomic levels away
from baseline states.
Although our meta-analysis does not address whether dif-
ferent emotions elicit different patterns of ANS reactivity,
current perspectives on how different emotions influence
the ANS suggest different expectations regarding the
undoing effect. Some theorists have argued for specificity
of ANS reactivity in discrete emotions (Ekman & Cordaro,
2011; Stemmler, 2004), and some have argued for more gen-
erality (Barrett, 2013, 2017; Cacioppo et al., 2000; Quigley
& Barrett, 2014; Siegel et al., 2018) (for a full discussion,
see Mendes, 2016). If emotions evolved to deal with funda-
mental life tasks (e.g., restoring homeostasis), they might
involve specific ANS reactivity necessary for optimal
responding (Ekman & Cordaro, 2011; Tooby & Cosmides,
1990). This perspective suggests the possibility of an
undoing effect in which some discrete positive emotions
should decrease sympathetic activity caused by negative
emotions.
On the other hand, findings from two large-scale
meta-analyses on ANS reactivity to emotions revealed that
emotions might be best thought of as highly variable categor-
ies constructed within individuals and lacking specific pat-
terns of ANS reactivity (Behnke et al., 2022; Siegel et al.,
2018). These findings are consistent with views of construc-
tionists, which hold that ANS responses to emotion are spe-
cific to the demands of the particular situation in which
emotion occurs, rather than the emotion itself. In its strong
form, this perspective might mean that whether or not a
given negative or positive emotion moved autonomic levels
away from baseline states would depend upon the context,
meaning that affective scientists would not be able to
detect global undoing effects of any specific emotion or
class of positive emotions.
To address this debate, previous reviews focused on the
specificity and consistency of ANS responses (Quigley &
Barrett, 2014; Siegel et al., 2018). Meta-analyses showed
that at least some categories of emotions display different
autonomic responses (Behnke et al., 2022; Cacioppo et al.,
2000; Lench et al., 2011; Siegel et al., 2018).
Meta-analyses that tested the consistency of responses
within specific emotion categories showed moderate to
high heterogeneity of effect sizes within emotion categories
(low consistency). This suggests that the association
between emotions and ANS activity might be moderated
by additional factors, e.g., situations (Cacioppo et al.,
2000; Lench et al., 2011; Siegel et al., 2018). However,
tests of expected moderators failed (Behnke et al., 2022;
Siegel et al., 2018), leaving neither side supported.
Positive Emotions and Stress
The undoing hypothesis fits into the broader literature linking
positive emotions with health and fitness. Theorists suggest
that positive emotions evolved to facilitate the pursuit and
acquisition of psychosocial resources (material, social, and
informational) and promote health and fitness (Folkman,
2008; Fredrickson, 2013; Shiota et al., 2017). Research has
shown that positive emotions are related to improved cardio-
vascular health (Boehm & Kubzansky, 2012; Pressman et al.,
2019; Steptoe, 2019), healthier hormonal responses (Miller
et al., 2016; Sin et al., 2017), reduced inflammation (Jones
& Graham-Engeland, 2021), and lower morbidity
(Pressman & Cohen, 2005).
Positive emotions have been proposed to buffer against
adverse health outcomes of stress and negative emotions
(van Steenbergen et al., 2021). For instance, positive emo-
tions protect from experiencing intense psychological stress
symptoms (Zander-Schellenberg et al., 2020), sadness
(Brummett et al., 2009), anxiety, and anger (Demorest,
2020). Furthermore, trait and state positive emotions
reduce physiological reactivity to different physical stressors,
including pain (Ong et al., 2015), inflammation (Steptoe
et al., 2008), as well as to stressful social situations (Ong
2 Emotion Review Vol. XX No. XX
3. & Isen, 2010). Positive emotions also tend to lessen negative
emotions in response to chronic stressors and everyday life
events (Ong et al., 2006; Zautra et al., 2005).
Interventions that effectively promote positive emotions
support health and well-being (Lyubomirsky & Layous,
2013; Moskowitz et al., 2021). It is proposed that positive
emotions trigger upward spiral dynamics that might
counter the downward spiral dynamics of negativity
observed in emotion dysfunctions and deficits in psychopath-
ology (Fredrickson, 2013; Garland et al., 2010). For instance,
the cultivation of positive emotions through interventions
helps individuals with cancer (Bränström et al., 2010),
heart disease (Huffman et al., 2016), and diabetes (Cohn
et al., 2014). Furthermore, positive emotions contribute to
undertaking behavioral health-related interventions (Shiota
et al., 2021). When people associate positive emotions with
health behaviors, they are more likely to engage in the inter-
ventions (Kiviniemi & Duangdao, 2009; Rhodes & Kates,
2015).
In sum, the presented research suggests that positive emo-
tions help with the detrimental effects of stress. With this
project, we aimed to test whether undoing the sympathetic
activity related to stress might be one of the possible path-
ways linking positive emotions and health.
Moderators of Undoing Effect of Positive
Emotions
A recent qualitative review presented mixed support for the
undoing effect of positive emotions (Cavanagh & Larkin,
2018). The mixed effects suggest the possibility that there
might be moderators of the undoing effect. Candidate mod-
erators include differences between studies among: positive
emotions induced, operationalizations of recovery, physio-
logical measures, emotion-elicitation methods of positive
positive emotions, emotion-elicitation methods of stress
and negative emotions, sampled individuals age, sampled
individuals sex, and year of publication. In addition,
several other methodological characteristics were consid-
ered, as noted below.
Differences among Positive Emotions
Over the years, affective scientists have become increasingly
interested in differences among positive emotions. For
instance, models that focus on motivational tendencies
propose differences between high-approach and low-
approach positive emotions in terms of ANS reactivity
(Gable & Harmon-Jones, 2010; Harmon-Jones et al.,
2013). Some positive emotions, such as excitement or enthu-
siasm, are characterized by strong goal-attainment, approach
tendencies, and increases in sympathetically mediated
arousal across cardiac, vascular, and electrodermal systems
(Kreibig et al., 2010; Shiota et al., 2017). In contrast, other
positive emotions, such as awe or contentment, are
characterized by preparation for stillness and withdrawal of
sympathetic influence on the heart (Kreibig, 2010). These
findings indicate that there may be differences among dis-
crete positive emotions that could influence their impact on
physiological recovery from negative states. Indeed, in
their initial paper on the undoing effect, Fredrickson and
Levenson (1988) proposed (but did not test) the idea that dis-
crete positive emotions might not all show the undoing effect
(Fredrickson & Levenson, 1998).
Different Ways of Operationalizing Recovery
Physiological recovery is operationalized and analyzed in the
literature in two dominant ways, namely the change score
approach and the continuous measurement approach
(Gruber et al., 2011). The change score approach uses the dif-
ference between two static time points (e.g., watching a sad
film clip and the recovery). Change scores are computed
by subtracting physiological recovery levels from the reactiv-
ity or baseline level, with lower numbers indicating greater
recovery. Furthermore, based on the two static time points,
some researchers calculated residual change scores, in
which the recovery score is regressed on its baseline and/or
reactivity levels and saved as regression residuals
(Kaczmarek et al., 2019). Residualized change scores
inform whether individuals recovered faster or slower than
based on expectations from their baseline and/or reactivity.
The continuous measurement approach uses the time
needed to return to or stay at the baseline level. The "time
to baseline" index of recovery is calculated for each partici-
pant using physiological baseline level (mean of baseline
period plus and minus one standard deviation) and the time
needed to return to the individual physiological baseline
level and remain at that level for at least five of six consecu-
tive seconds (Fredrickson & Levenson, 1998). The "time in
baseline" index uses the total number of seconds each partici-
pant remained at the baseline level during the emotional
manipulation (Gilbert et al., 2016). In contrast to the "time
to baseline," the "time in baseline" accounts for the possibil-
ity that individuals may re-exit the baseline level and never
fully recover once recovery is reached. The continuous and
fixed-point methods have not previously been used in a
single study, making it difficult to infer their complementar-
ity. The use of either method might be a reason for mixed
effects in the literature.
Different Physiological Measures
Initial studies of the undoing effect used a composite index of
cardiovascular recovery constructed from multiple measures,
including heart period, finger pulse amplitude, pulse transit
times to ear and finger, and systolic and diastolic blood pres-
sure (Fredrickson & Levenson, 1998; Fredrickson et al.,
2000). The motivation for using a broad-band composite
index of cardiovascular recovery was that it provides a
Behnke et al. The Undoing Effect of Positive Emotions 3
4. larger window onto sympathetic activation than does any
single index (Fredrickson & Levenson, 1998; Fredrickson
et al., 2000). However, more recent studies have used separ-
ate measures (Kaczmarek et al., 2019; Quin et al., 2019).
These differences in physiological assessment strategy
might play a role in mixed findings. Furthermore, there
might be differences between the studies that has been
focused on pre-ejection period, electrodermal activity, total
peripheral resistance, finger pulse amplitude, and pulse
transit time, all measures thought to have primarily sympa-
thetic drivers (Boucsein, 2012; Giassi et al., 2013; Shiota
& Danvers, 2014; Zou et al., 2004), rather than heart
period and blood pressure, which are the result of a combin-
ation of sympathetic and parasympathetic influences (Shiota
& Danvers, 2014).
Different Elicitation Methods of Positive Emotions
Among studies of the undoing effect, the two most common
means of inducing positive emotions are pictures (Cavanagh,
2016; Kaczmarek, 2009; Kaczmarek et al., 2019) and film
clips (Fredrickson & Levenson, 1998; Fredrickson et al.,
2000; Gilbert et al., 2016; Hannesdóttir, 2007). A recent
meta-analysis suggests that the most effective methods to
elicit positive emotions are watching film clips, reading
stories, and watching pictures of facial expressions (Joseph
et al., 2020). However, other meta-analyses suggest no dif-
ferences among elicitation methods regarding ANS reactivity
(Behnke et al., 2022; Lench et al., 2011; Siegel et al., 2018).
Differences in elicitation methods between studies could
influence the strength of the undoing effect of positive
emotions.
Different Elicitation Methods of Negative Emotions or
Stress
Researchers have also used multiple methods to elicit nega-
tive emotions and stress, including speech-preparation tasks
(Fredrickson et al., 2000; Hannesdóttir, 2007; Kaczmarek
et al., 2019), film clips (fear, Fredrickson & Levenson,
1998; sad, Fredrickson & Levenson, 1998), pictures
(Sokhadze, 2007); arithmetic tasks (Cavanagh, 2016;
Kaczmarek, 2009; Medvedev et al., 2015), and writing
about sad experience (Soenke, 2014). These differences in
elicitation methods of negative emotions or stress might
play a role in mixed findings.
Differences in Participants’ Age
Younger individuals are expected to experience more intense
emotions than older individuals (Charles & Carstensen,
2008; Steenhaut et al., 2018). However, a meta-analysis
did not support this view (Behnke et al., 2022; Lench
et al., 2011). Thus, it is not clear whether participant age
moderates the undoing effects.
Differences in Participants’ Sex
Sex is an individual characteristic that is viewed as a potential
moderator of ANS recovery related to positive emotions.
Women are generally viewed as being more emotionally
reactive than men (Bradley et al., 2001). Yet, recent
meta-analyses do not support this notion, showing no differ-
ences between men and women in response to positive emo-
tions (Behnke et al., 2022; Joseph et al., 2020; Siegel et al.,
2018). Therefore, it is not clear whether participants’ sex
moderates the undoing effects of positive emotion on recov-
ery from negative emotion.
Differences in the Year of Publication
The “decline effect” (Schooler, 2011) or the “law of initial
results” (Ioannidis, 2005) proposes that the strength of the
effect sizes within a specific paradigm declines over time.
This trend can be explained by the increasing number of
rigorous studies with larger samples, leading to regression
to the mean over time. The significant influence of the pub-
lication year can also be interpreted as an indicator of bias
in the existing literature.
Differences in Other Methodological Characteristics
In addition to the eight candidate moderators noted above,
five other methodological characteristics of studies were con-
sidered as possible moderators. These include: emotion
elicitation duration for positive emotions, emotion elicitation
duration for stress or negative emotions, number of reported
ANS measures, sample size, and study quality (e.g., presence
of manipulation checks). However, the previously tested
variables did not consistently influence the size of the
mean ANS reactivity to emotions (Behnke et al., 2022;
Siegel et al., 2018). It is therefore not clear whether methodo-
logical characteristics moderate the undoing effects.
Overview of the Present Investigation
The goal of the present study was to synthesize and evaluate
findings from past research, in which experimentally induced
positive or neutral emotional states followed experimentally
induced negative emotions or stress, and physiological mea-
sures were obtained. Experimental manipulation of emotions
was important to ascertain causality from positive emotion to
physiological recovery. Experimental manipulation of nega-
tive emotions or stress was important to ascertain that sympa-
thetic arousal was produced and that there was potential for
recovery. Inclusion of neutral condition was important to
ascertain that the function of quieting the sympathetic
arousal was related to the onset of positive emotions rather
than the termination of negative emotions. Measuring physi-
ology was important to enable objective assessment of the
undoing effect of positive emotions.
4 Emotion Review Vol. XX No. XX
5. We focused on the significance and consistency of the
mean effect size and possible moderators of ANS recovery
from negative emotions in response to positive emotions.
First, we tested the consistency with which positive emotions
accelerate the physiological recovery from negative emotions
and stress. We calculated pooled mean effect sizes for the dif-
ference between the effect of positive emotions and neutral
conditions on the recovery measure. Second, we tested 13
potential moderators - i.e., differences among positive emo-
tions (e.g., amusement vs. contentment), different ways of
operationalizing recovery (e.g., time to baseline vs. change
score), different physiological measures (e.g., composite
index of cardiovascular recovery vs. heart rate), different
elicitation methods of positive emotions (e.g., pictures vs.
film clips), different elicitation methods of stress or negative
emotions (e.g., speech-preparation tasks vs. film clips), dif-
ferences in participants’ age (e.g., whether the effect is stron-
ger in youth-dominated studies), differences in participants’
sex (e.g., whether the effect is stronger in female-dominated
studies), differences in the year of publication (whether the
strength of the effect decline over the time), and whether
the size of the mean effect is related to other methodological
characteristics (e.g., whether the effect is stronger in studies
with longer positive elicitation periods, or whether the effect
is stronger in studies with longer stress or negative emotions
elicitation periods, or whether the effect is stronger in studies
with longer emotion elicitation periods or lower number of
reported ANS measures, or larger sample sizes, or higher
study quality). These variables might explain whether and
why positive emotions do not facilitate physiological recov-
ery in some contexts or under specific circumstances.
Based on the theoretical model (Fredrickson & Levenson,
1998; Fredrickson et al., 2000), we expected that positive
emotions would facilitate the physiological recovery from
negative emotions and stress compared to neutral conditions.
In light of recent studies (Kaczmarek et al., 2019; Qin et al.,
2019), we expected to find differences among discrete posi-
tive emotions in ANS recovery, e.g., high-approach positive
emotions (e.g., excitement or enthusiasm) versus low-
approach positive emotions (e.g., amusement or content-
ment). We expected that positive emotions characterized by
a strong approach tendency would slow down the recovery
compared to positive emotions characterized by a weak
approach tendency. Examining these effects quantitatively
is essential for clarifying the empirical status of the
undoing hypothesis and for more clearly specifying bound-
ary conditions and moderators of this effect.
Methods
Selection of Studies
We performed a systematic literature search using EBSCO,
PsycINFO, PubMed, ProQuest, Google Scholar, and Open
Access Theses and Dissertations, covering the period from
January 1872 to September 2021. We used the following
terms: ["undoing hypothesis" OR "undoing effect" OR
"physiological down-regulation "OR "cardiovascular recov-
ery "AND "positive emotions" OR "positive affect"]. We
also cross-checked the references in the studies that we
retrieved. We contacted 22 authors who had published arti-
cles or dissertations on the undoing effect and asked for
any unpublished material. Of nine authors who responded
to the request (41%), none reported any unpublished mater-
ial. We also posted the call for data among members of the
Society for Affective Science and the International Society
for Research on Emotion.
We selected potentially eligible studies in two phases.
First, four research team members (MB, MP, PC, and EW)
screened the titles and abstracts. Next, we screened the full
text of the articles with a relevant title and/or abstract. All
of the identified studies as potentially eligible during the
first selection phase were then reassessed in the second selec-
tion phase.
The inclusion criteria for eligible studies were: 1) experi-
mentally induced positive emotions or neutral emotional
states following experimentally induced negative emotions
or stress; 2) non-clinical participants; and 3) ANS recovery
was measured during elicitation of positive emotions and
during the neutral conditions. The exclusion criteria were:
1) emotion regulation rather than spontaneous responses to
positive stimuli; 2) additional manipulations that affected
physiological or emotional responses (e.g., exercising
before emotion manipulation or priming during a cognitive
task); or 3) available data did not allow us to calculate
effect sizes. The inter-rater agreement on which studies met
the eligibility criteria and could thus be included was high
(Krippendorff’s α = .90). Any disagreement between the
coders were resolved through discussion. Figure 1 sum-
marizes the search procedure. Table S1 presents the studies
included in this meta-analysis with study characteristics.
Data Extraction
Coding. Based on methodological considerations
(Levenson, 2014) and results from previous meta-analyses on
ANS reactivity and emotions (Behnke et al., 2022; Lench
et al., 2011; Siegel et al., 2018), the following potential modera-
tors were coded: 1) the positive emotion that was studied; 2)
recovery calculation methods (e.g., time to baseline, change
score from stress; residual change score); 3) type of physio-
logical measure; 4-5) type of experimental manipulation
methods for positive emotions or neutral conditions, and nega-
tive emotion or stress elicitation (i.e., autobiographical recall,
behavioral manipulation, film, memory recall, music, picture
presentation, reading text); 6) mean age of the sampled partici-
pants (in years); 7) sex of the sampled participants (percentage
of females); and 8) publication year. We also coded the studies
for several additional characteristics: 9-10) positive emotions
or neutral conditions, and negative emotion or stress elicitation
Behnke et al. The Undoing Effect of Positive Emotions 5
6. duration(inseconds);11)numberofANSmeasuresusedinana-
lysis in a given study; 12) sample size; 13) study quality (0–5).
The study quality index comprises scores from six criteria: a)
provision of exclusion criteria related to physiological activity,
e.g., BMI, physical health, drug use (yes= 1, no = 0); b) report
on artifacts, outliers, and missing data (yes = 1, no = 0); c) the
presence of a manipulation check for positive emotion (e.g.,
an increase of positive valence or behavioral indexes of positive
affect; yes= 1, no = 0); d) the presence of a manipulation check
for neutral conditions (e.g., no difference from baseline; yes= 1,
no = 0);e)thepresenceofamanipulationcheckforself-reported
negative emotion and stress (e.g., an increase of negative
valence; yes = 1, no = 0); and f) the presence of a manipulation
check for physiological activity related to negative emotion and
stress (e.g., an increase of HR; yes = 1, no = 0). The inter-rater
agreement for codes was acceptable and ranged from
Krippendorff’s α = .72 to Krippendorff’s α = .88. Any disagree-
ment between the coders was resolved through discussion.
When coding for the positive emotion, we compared the
emotion label designated by the primary study authors with
the list of discrete positive emotions described in the litera-
ture (e.g., Cowen & Keltner, 2017). In 13 cases (48%), we
relabeled the original names according to information in
the Methods section of the primary study. The reason for
relabeling was that 1) the stimulus was assigned a broad cat-
egory (e.g., pictures eliciting high-approach positive affect)
Figure 1. Flow diagram of the search procedure.
Note. SAS = Society of Affective Science, ISRE = International Society for Research on Emotion, ANS = autonomic nervous system.
6 Emotion Review Vol. XX No. XX
7. although a specific positive emotion was elicited (e.g., pic-
tures of delicious food to craving; Qin et al., 2019), or 2)
the stimulus was not assigned to any emotion (e.g., the
sound of the ocean).
When coding for ANS measures, we included indicators
of sympathetic activity related to negative emotions and
stress. The following measures were included: heart rate
(HR), a composite index of cardiovascular reactivity
(CVR), pre-ejection period (PEP), stroke volume (SV),
cardiac output (CO), finger pulse amplitude (FPA), diastolic
blood pressure (DBP), systolic blood pressure (SBP), total
peripheral resistance (TPR), skin conductance level (SCL),
skin conductance response (SCR), and skin temperature. A
detailed description of included ANS measures can be
found in reviews focusing on ANS reactivity to emotions
(e.g., Behnke et al., 2022; Berntson et al., 1991; Cacioppo
et al., 2000; Larsen et al., 2008; Siegel et al., 2018).
Finally, because increased sympathetic activation is asso-
ciated with shortened PEP values, we multiplied the effects
of PEP by −1.
Effect size extraction. To calculate effect sizes, we com-
puted the difference in recovery between the neutral condi-
tion and positive emotions. For most studies, the authors
reported means and standard deviations of the ANS levels
during neutral conditions and emotion elicitation. For
studies reporting other metrics (e.g., adjusted/partial correla-
tions or regression coefficients), we sent requests to the
authors to provide us with the means of the relevant
periods. Of the seven authors we contacted, three responded
to our inquiry (43%), and of these, all sent us the requested
data (100%). No authors denied us access to the requested
data. We used Cohen’s d as the common effect size
measure. We used Cohen’s ds for the between-subject
study design, whereas for the within-subject study design,
we used Cohen’s dav. (Lakens, 2013). We used Cohen’s
dav, because the primary articles did provide enough data to
calculate the Cohen’s dz or Cohen’s drm. We interpreted
the magnitude of the effect sizes using conventional stan-
dards (small, d = 0.20; medium, d = 0.50; large, d = 0.80;
Cohen, 1992).
Meta-Analytic Procedures
We ran meta-analytic procedures, using R (R Core Team,
2017) with the metafor package (Viechtbauer, 2010) follow-
ing meta-analysis recommendations (Assink & Wibbelink,
2016; Harrer et al., 2021; Viechtbauer, 2010). Expecting
high heterogeneity of the effects (Siegel et al., 2018), we
used the random-effects model. Several theorists have
argued in favor of adopting random-effects models for
meta-analysis as these models are optimal in terms of allow-
ing the generalization of corrected effect sizes to the popula-
tion (Field & Gillett, 2010; Hunter & Schmidt, 2000; Schmidt
& Hunter, 2014). Furthermore, the simulation studies show
that applying separate three-level models for a different type
of outcome is the only approach that consistently gives
adequate standard error estimates (Fernández-Castilla et al.,
2021a). We used restricted maximum likelihood estimation
to estimate the pooled mean effect sizes.
Most of the included studies (k=13) provided multiple effect
sizes of ANS recovery for one or more positive emotions. Thus,
we used a three-level meta-analytic approach to account for
dependency between effect sizes (Assink & Wibbelink, 2016;
Viechtbauer, 2010). Three-level meta-analytic models consider
three sources of variance: variance in effect sizes extracted
from different studies (i.e., between-study variance) at level
three of the model, variance in effect sizes extracted from the
same study (i.e., a within-study variance that used two ANS
measures) at level two of the model, and sampling variance of
the extracted effect sizes at level one of the model (Cheung,
2014; Hox, 2002; Van den Noortgate et al., 2013, 2014).
Magnitude and consistency of the undoing effect. We
aimed to examine a pooled mean effect size of the undoing
effect of positive emotion versus neutral. We ran a
meta-analysis for all ANS measures together because we
focused our analysis on the factors (e.g., elicitation method)
that may explain variability in the undoing effect (all mea-
sures) of positive emotions rather than the variability of spe-
cific ANS measures (e.g., HR). We interpret the results
considering two parameters, namely, ANS recovery magni-
tude (significant vs. non-significant) and its consistency (no/
low heterogeneity vs. high heterogeneity). Heterogeneous
effect sizes may indicate that: a) the average ANS recovery
is not consistent for positive emotions in the population; b)
the average ANS recovery is moderated by different types
of characteristics (e.g., elicitation method); or c) the size of
the effect reflects real, contextual changes in ANS recovery.
We tested whether the calculated mean effect sizes were
homogeneous (consistent) using I2
-statistic. The rejection
of the null hypothesis indicates the presence of possible
methodological or population differences that may lead to
variation between studies. Furthermore, we used the
I2
-statistic, which can be compared across meta-analyses
(Higgins et al., 2003). The I2
- statistic allows for examining
the amount of variance in effect sizes extracted from the same
study (meta-analytic model’s level two) and variance
between studies (level three). The sum of the I2
-statistics at
levels two and three indicates the amount of variability
with the value of 0% indicating an absence of dispersion,
and larger values indicating the following levels of hetero-
geneity: 0–40% = might not be important; 30–60% = may
represent moderate heterogeneity; 50–90% = may represent
substantial heterogeneity; 75–100% = represents consider-
able heterogeneity (Higgins et al., 2019). We examined the
significance of the variance at levels two and three by calcu-
lating two separate one-tailed log-likelihood-ratio tests. In
these tests, the deviance of the full model was compared to
Behnke et al. The Undoing Effect of Positive Emotions 7
8. the deviance of the model, excluding one of the variance
parameters.
Publication bias. We performed several publication bias
analyses to investigate whether null or weak results were
likely to be systematically suppressed from publication
(Schmidt & Hunter, 2014). Assessing potential bias in the
effect sizes that are synthesized is vital because studies
with non-significant or negative results are less likely to be
published in peer-reviewed journals (Borenstein et al.,
2011). Our bias assessment strategy comprised five
methods, including a visual inspection of the funnel plot, a
rank correlation test, Egger’s regression test (Egger et al.,
1997), the trim-and-fill analysis (Duval & Tweedie, 2000),
and a moderator test in which the publication year of
studies is tested as a moderator of the overall effect (see,
for instance, Assink et al., 2018, 2019 for similar bias assess-
ment strategies). In our strategy, we used standard methods
for two-level meta-analysis because no techniques have
been developed and tested yet for detecting bias in 3-level
meta-analyses (Fernández-Castilla et al., 2021b).
First, we visually inspected a funnel plot in which effect
sizes are plotted against their standard error around an esti-
mated summary effect (Egger et al., 1997). In contrast to
large studies, studies using small samples tend to produce
effect sizes of different magnitude due to increased variability
in their sampling errors. Thus, effect sizes from smaller
studies are expected to scatter widely at the bottom of the
funnel plot, whereas effect sizes from larger studies are
expected to be more concentrated at the top of the plot. As
null or weak results are likely to be systematically suppressed
from publication, an asymmetric distribution of effect sizes
may be expected in the sense that effect sizes may be
missing at the (bottom) left of the estimated summary effect
in the funnel plot. In contrast, a symmetric effect size distribu-
tion with effect sizes equally distributed to the left and right of
a summary effect would suggest the absence of bias.
Second and third, we assessed publication bias using an
adapted version of the Egger’s regression test and the Begg
and Mazumdar’s rank-order correlation test (Assink et al.,
2018; Assink et al., 2019; Begg & Mazumdar, 1994; Egger
et al., 1997; Sterne et al., 2000). In the adapted Egger’s regres-
sion test, we regressed the effect sizes on their standard errors
in a three-level meta-analytic model. Contrary to the classical
Egger’s test, this adapted test accounted for effect size depend-
ency stemming from the fact that multiple effect sizes were
extracted from individual primary studies. For Egger’s test,
the significance of the slope is indicative for bias, whereas
for the Begg and Mazumdar’s rank-order test the significance
of the rank association is indicative for bias (Begg &
Mazumdar, 1994; Egger et al., 1997; Sterne et al., 2000).
Fourth, we examined bias-corrected effect sizes with the
trim-and-fill method (Duval & Tweedie, 2000). If funnel
plot asymmetry is detected, the trim-and-fill method
imputes effect size estimates from "missing" studies and
restores the funnel plot symmetry. Fifth, we tested whether
the magnitude of the effect sizes declines over time by regres-
sing the summary effect on publication year of primary
studies. The tendency for positive results to get smaller
over time may indicate a "decline effect" (Schooler, 2011)
which is referred to as "law of initial results" by Ioannidis
(2005).
Moderator analyses. Finally, to examine potential mod-
erators that may influence the undoing effects of positive
emotions, we ran 13 separate moderator analyses. We deter-
mined whether the undoing effect differentiates within (cat-
egories of) the factor by interpreting the results of an
omnibus test, in which a significant F value indicates differ-
ences in undoing effect within (categories of) the factor
(moderator). To account for Type I error for multiple com-
parisons (e.g., testing 13 different moderators on the same
dataset) that is frequent in meta-analyses (Cafri et al.,
2010), we adjusted probability values using the false discov-
ery rate (FDR) formula (Benjamini & Hochberg, 1995). This
resulted in adjusting p-values to balance Type I and Type II
errors. Next, we considered the undoing effect as significant
in one sub-group (e.g., ANS recovery to amusement) when
confidence intervals of the mean effect size in a given mod-
erator sub-group did not include zero. We interpreted the
mean effect of the moderator category when there were at
least three studies per category.
Results
Descriptive Analyses
We included 15 articles with 16 studies and 27 elicited emo-
tions, presenting 72 effect sizes obtained from 1,220 partici-
pants with ages ranging from 16 to 60 years (M = 22.03
years, SD = 3.13) (Figure 1). Most participants (74%) were
female. The included studies were published between 1998
to 2019, with the median publication year of 2012. The
mean duration of physiological recording for positive emo-
tions was 186.39 (SD = 137.71) seconds and for negative
emotions and stress 149.46 (SD = 101.22) seconds.
The most frequently studied positive emotion was con-
tentment (n = 10 cases; 37.0%), followed by amusement (8;
29.6%), mix of positive emotions (5; 18.5%), craving (1;
3.7%), joy (1; 3.7%), mix of high-approach positive emo-
tions (1; 3.7%), and mix of low-approach positive emotions
(1; 3.7%). The most frequent method of positive emotion
elicitation was presenting film clips to participants (n = 11
cases; 40.7%), followed by picture presentation (8; 29.6%),
music (6, 22.2%), autobiographical recall (1; 3.7%), and
reading a text (1; 3.7%). The most frequent method of nega-
tive emotion and stress elicitation was speech preparation (n
= 11 cases; 40.7%), followed by arithmetic task (6; 22.2%),
autobiographical recall (3; 11.1%), film clips (2, 7.4%),
8 Emotion Review Vol. XX No. XX
9. Stroop task (2, 7.4%), reward sensitivity task (2, 7.4%), and
picture presentation (1, 4.7%). The most frequent method of
recovery calculation was time to baseline (n = 11 cases;
40.7%), followed by mean change from stress (7, 25.9%),
mean change from baseline (5; 18.5%), residual change
score (2, 7.4%), and time in baseline (2; 7.4%). The most fre-
quent physiological measure was HR (n = 20 effect sizes;
27.8%), followed by DBP (11; 15.3%), SBP (11; 15.3%), a
composite index of cardiovascular reactivity (6; 8.3%),
SCL (5; 8.3%), CO (4; 5.6%), PEP (4; 5.6%), TPR (4;
5.6%), SV(2; 2.8%), skin temperature (2; 2.8%), FPA (2;
2.8%), and SCR (1; 1.4%).
The Undoing Effect of Positive Emotions
Overall, we found that positive emotions did not facilitate
autonomic nervous system recovery relative to neutral condi-
tion, d = 0.05, 95% CI [-0.11, 0.21], p = .51, k = 72
(Figure 2). Furthermore, as for heterogeneity in effect sizes
in the model, we found significant within-study variance
(level 2) χ2 (1) = 13.55, p < .001, but not between-study
(level 3) variance χ2 (1) = 2.77, p = .10. A breakdown of
the total variance into the variance distributed at the three
levels of the model revealed that 37.53% could be attributed
to sampling variance, 50.46% to within-study variance, and
12.00% to between-study variance. Thus, we rejected the
null hypothesis of effect size homogeneity and found that
the true effect size was moderately heterogeneous and was
likely to vary within the studies from effect size to effect
size. This indicates that the effect sizes should not be
treated as estimates of one common effect size, and thus,
moderator analyses are justified to search for variables that
can explain the heterogeneity of the overall undoing effect
of positive emotions.
Publication Bias
We investigated outliers by calculating studentized residuals,
which identify effect sizes that disproportionately contribute
to the overall heterogeneity and the results. No effect size
was identified as problematic, with all Zs < 1.93 (Figure 3).
As for the bias assessment results, we found mixed evidence
that the distribution of effect sizes was asymmetrical. The
trim-and-fill analysis did not impute any "missing effects".
Also, a visual inspection of the funnel plot as well as the
results of the rank order correlation test (τ = .07, p = .35)
did not suggest an asymmetrical distribution of effects.
Only the adapted Egger’s regression test produced indica-
tions for an asymmetrical distribution of effects and specific-
ally publication bias, β = 3.33, p = .03. Further, we found a
negative association between publication year and size of
the ANS reactivity, β = -.04, 95% CI [-.06, -.02], p < .001,
k = 72, indicating that the magnitude of effect sizes decreases
over time, meaning that more recent studies showed smaller
effect sizes. In sum, two out of the five bias assessment
methods that were applied provided indications for bias in
the studies that were synthesized in this meta-analysis, so
the results of the meta-analysis might have been affected
by bias.
Moderator Analyses
The moderator analysis showed that under most conditions,
positive emotions do not "undo" ANS reactivity more effi-
ciently than neutral states, that is, the undoing effect of posi-
tive emotions was not affected by most variables tested as
moderators; Table 1 presents the results of the omnibus test
of the moderator analyses. We did observe that the
undoing effect of positive emotions was moderated by the
type of ANS measure used in primary studies to calculate
the recovery. We found that only studies using a composite
index of cardiovascular recovery showed the undoing
effect of positive emotions in comparison to neutral condi-
tions. Furthermore, using a composite index of cardiovascu-
lar recovery showed bigger effect sizes than other ANS
measures, including HR Δd = 0.79, 99% CI [0.33, 1.25],
DBP Δd = 0.71, 96% CI [0.30, 1.11], SBP Δd = 0.72, 97%
CI [0.29, 1.14], SCL Δd = 0.77, 98% CI [0.28, 1.25], CO
Δd = 0.58, 95% CI [0.16, 1.00], PEP Δd = 0.60, 96% CI
[0.15, 1.05], TPR Δd = 0.97, 99% CI [0.39, 1.55].
Discussion
In this project, we used meta-analytic procedures to synthe-
size findings from past research on the undoing effect of posi-
tive emotions. Overall, we did not find support for the
undoing effect. We observed a non-significant effect of posi-
tive emotions on ANS recovery relative to the neutral condi-
tion. However, in the moderator analyses, we found that
studies which employed a composite index of cardiovascular
reactivity showed significant effects of positive emotions
relative to the neutral condition. We also found support for
the "decline effect" (Schooler, 2011) or the "law of initial
results" (Ioannidis, 2005) in the undoing literature, as the
strength of the effect sizes declined over time. Thus, our
work supports the conclusions of the previous qualitative
systematic review that evidence for improving physiological
recovery by positive emotions is insufficient (Cavanagh &
Larkin, 2018). However, our findings suggest that there
may well be specific conditions under which positive emo-
tions serve to undo sympathetic arousal associated with nega-
tive emotions and stress.
Across all studies, we found that positive emotions were
not more beneficial than neutral states in their effects on
ANS recovery after stress or negative emotions.
Nonetheless, positive emotions might still offer respite
from stress or negative emotions in other contexts
(Lazarus et al., 1980; Monfort et al., 2015) or via other
mechanisms (Pressman & Cohen, 2005; Pressman et al.,
2019). Before answering complex questions about the link
Behnke et al. The Undoing Effect of Positive Emotions 9
10. between positive emotions and health, affective scientists
might wish to focus on answering more basic questions
that still remain, e.g., which affect induction procedure is
the most effective, on which ANS measure do positive emo-
tions have the greatest impact, or how ANS changes should
be operationalized.
Figure 2. Forrest plot of the effect sizes included in the meta-analysis.
Notes. The square boxes represent Cohen’s d and sample sizes (the larger the box, larger the sample size, contributed more to the total effect size) in each study.
The lines represent 95% confidence intervals. The diamonds represent the pooled effect size and the 95% confidence intervals. HR = heart rate, CVR = composite
index of cardiovascular reactivity, PEP = pre-ejection period, CO = cardiac output, FPA = finger pulse amplitude, DBP = diastolic blood pressure, SBP = systolic
blood pressure, TPR = total peripheral resistance, SCL = skin conductance level, SCR = skin conductance response, Temp = fingertip skin temperature.
10 Emotion Review Vol. XX No. XX
11. More generally, our findings suggest the need for add-
itional work on the functions of positive emotions. A
recent meta-analysis on ANS activity during positive emo-
tions found that the field of psychophysiology of positive
emotions has not matured yet and that much needs to be
learned (Behnke et al., 2022; Shiota, 2017). Although
researchers may believe that the psychophysiological corre-
lates of positive emotions have been established, recent find-
ings in affective science suggest that much remains to be
learned about the psychophysiological correlates and func-
tions of positive emotions (if any). Researchers may
develop new hypotheses about the psychophysiological
functions of some positive emotions or test propositions
from existing theoretical frameworks (e.g., Shiota et al.,
2017). For instance, it will be important to clarify whether
and how enthusiasm might support the fast, active pursuit
of tangible resources and how contentment might facilitate
physical rest and digestion (Shiota et al., 2017).
Under What Conditions Do Positive Emotions “Undo”
ANS Reactivity?
We investigated several variables that we thought might
influence the undoing effect. We observed that only studies
using the composite index of cardiovascular recovery
showed significant differences between positive emotions
and neutral conditions (Fredrickson & Levenson, 1998;
Fredrickson et al., 2000). This finding is consistent with
the idea that this physiological composite provides a
broader window onto sympathetic activation and recovery
of the cardiovascular system than does any single cardiovas-
cular index (Fredrickson & Levenson, 1998; Fredrickson
et al., 2000).
Contrary to our expectations, we did not find that the
strength of the undoing effect is influenced by discrete posi-
tive emotions or groups of positive emotions. We expected
that positive emotions that differ along the dimension of
approach motivation would also influence the recovery
from stress and negative emotions differently (Gable &
Harmon-Jones, 2010; Harmon-Jones et al., 2013) or, even
more specifically, that discrete positive emotions would
produce specific adaptive changes in physiology (Ekman &
Cordaro, 2011; Kreibig, 2010; Levenson, 2011). However,
our non-significant result is consistent with findings from
previous meta-analyses that challenge the specificity of
ANS responses to positive emotions (Behnke et al., 2022;
Siegel et al., 2018). The current findings may be interpreted
as being consistent with a constructionist view of ANS
reactivity on emotion, at least with respect to positive emo-
tions (Barrett, 2013, p. 2017; Quigley & Barrett, 2014).
Constructionists view the ANS response to emotions as
being a specific response to the demands of the situation in
which the emotion occurs rather than the emotion itself. On
this view, whether or not a certain positive emotion
influences autonomic levels depends upon the context in
which the emotion occurs.
Similarly, the recovery operationalization method was not
a significant moderator. Further, we did not observe the influ-
ence of age, sex proportion, and participant number on
physiological recovery. As previous meta-analyses already
revealed (Behnke et al., 2022; Lench et al., 2011), we
found no support of participants’ age effects on the physio-
logical response to emotion. However, this may be due to
imbalanced age distribution (with samples skewed to
young participants), meaning we did not have sufficient stat-
istical power to detect age differences. A thorough examin-
ation of how age influences emotion’s effect on recovery
from negative emotions and stress requires additional
research with older participants. Furthermore, in line with
previous meta-analyses, we found no sex differences in the
physiological response to positive emotions (Behnke et al.,
2022; Joseph et al., 2020; Siegel et al., 2018).
In our bias assessment strategy that comprised five
methods for detecting bias, we found mixed indications of
bias in the studies that were synthesized. A visual inspection
of the funnel plot of effect sizes, the rank order correlation
test, and the trim-and-fill analysis did not provide indications
for bias. However, the adapted Egger’s regression test did
reveal that the standard error was a significant and positive
predictor of effect sizes, which is indicative for publication
bias. As this adapted Egger’s test was the only method
taking effect size dependency into account, one may argue
that more weight should be put on the results of this test rela-
tively to the results of the other techniques that were part of
our bias assessment strategy. However, the Egger’s test – just
like many other available techniques for bias assessment -
assumes homogeneity in effect sizes (e.g., Nakagawa &
Santos, 2012; Terrin et al., 2003; See also Limitations and
Future Directions section) which was violated in the
present meta-analysis as we found significant within-study
variance in effect sizes pointing towards effect size hetero-
geneity. This implies that the results of this regression test
should be interpreted cautiously as well. Unexpectedly,
more effect sizes were published in the literature that
opposes the undoing effect than support it. This is puzzling
because a potential publication bias would be marked by
the overrepresentation of studies supporting the hypothesis.
This imbalance may stem from more recent studies present-
ing multiple effect sizes of ANS recovery (Kaczmarek et al.,
2019; Qin et al., 2019), in contrast to early studies which pre-
sented a single effect for a physiological composite
(Fredrickson & Levenson, 1998; Fredrickson et al., 2000;
Hannesdóttir, 2007). Regardless of the results of our bias
assessment, this latter finding suggests that the body of pub-
lished evidence for the undoing effect might be biased in
some way.
Finally, we found that the strength of the undoing effect
reported in studies declined over time. This might support
the publication "decline effect" (Schooler, 2011) or the
Behnke et al. The Undoing Effect of Positive Emotions 11
12. "law of initial results" (Ioannidis, 2005), which is observed in
scientific research. This declining trend might be explained
by the increasing number of studies with larger samples,
leading to regression to the mean over time. A large replica-
tion project found that the replicated effects were usually half
the size of those reported in the original papers (Open
Science Collaboration, 2015). Although the significant influ-
ence of publication year can be interpreted as an indicator of
bias in the existing literature, we found that studies using the
same methodology as original studies (Fredrickson &
Levenson, 1998; Fredrickson et al., 2000) supported the
undoing effect of positive emotions (Gilbert et al., 2016;
Hannesdóttir, 2007). The fact that we found support from
direct or close replications (high degree of methodological
similarity; Brandt et al., 2014; Simons, 2014) rather than
from conceptual or more distant replications (different meth-
odologies; Crandall & Sherman, 2016) suggests the possibil-
ity that there may be definable boundary conditions for this
effect. Thus, we do not rule out the possibility that the
decline observed in our project might result from factors
other than the law of initial results.
Limitations and Future Directions
This meta-analytic review has a number of strengths, includ-
ing its systematic examination of a wide array of candidate
moderators. However, this review also has several limitations
that bear noting.
First, we found that a relatively small number of studies were
eligible for inclusion in this review. Consequently, some com-
parisons and analyses were based on a small number of effect
sizes. It is recommended that at least two studies are needed
for meta-analysis (Valentine et al., 2010), with five or more
studies recommended to reasonably consistently achieve
power from random-effects meta-analyses (Jackson & Turner,
2017). The review of meta-analyses indicates that the median
number of studies included in the cardiovascular meta-analyses
is four and that ninety percent of cardiovascular meta-analyses
included less than 14 studies (Davey et al., 2011). Thus, it is jus-
tified to synthesize the literature on the undoing effect of posi-
tive emotions with a meta-analytic technique based on the 72
effects sizes from 16 studies.
One puzzle is why we were able to find only 16 studies
that examined the undoing effect, as this effect is well
known and has been around for decades. This small
number of studies resulted from using quite stringent inclu-
sion criteria, which we felt were needed given the previous
literature review that found mixed support for the undoing
effect (Cavanagh & Larkin, 2018). In our quantitative syn-
thesis of primary research on the undoing effect, we aimed
to include studies that were relatively close replications of
the original study (Fredrickson & Levenson, 1998). Thus,
we only included studies in which experimentally induced
positive states followed experimentally induced negative
emotions or stress. Experimental manipulation of emotions
was important to ascertain causality from positive emotion
to physiological recovery. Nonetheless, the relatively small
number of included studies limits our ability to draw robust
conclusions on specific aspects of the positive emotions’
undoing effect, for instance potential moderating variables
influencing this effect.
Second, we found that the undoing effect of positive emo-
tions is moderately heterogeneous. The usual way to address
effect size heterogeneity is to test variables as potential mod-
erators. Contrary to our expectations, we did not identify
many factors significantly influencing the undoing effect.
This does not necessarily mean that there are no moderators
of the undoing effect, as low statistical power may have
driven our non-significant results in our moderator analyses.
The posterior power analysis showed that we could detect
medium-sized effects at most, with more than 80% power in
the sample and distribution of effect sizes that we synthesized
(Griffin, 2020). Thus, our moderator analyses may provide an
insight into the size of the differences between conditions, but
their significance should be interpreted in light of the limited
statistical power. Furthermore, we found significant within-
study – but not between-study - heterogeneity. This is an
encouraging finding because variables that are more likely to
vary within versus between studies are the most promising mod-
erators for future researchers to examine. Thus, a future high-
powered secondary analysis could examine much of the within-
study heterogeneity that we identified in the current review.
Third, we found that primary studies have not sampled
broadly across ANS measures and did not sample across mul-
tiple discrete positive emotions. This review examined the
effects of only four discrete emotions (amusement, content-
ment, craving, and joy). Recent research has been able to
identify 13–17 positive emotions at the subjective level
Figure 3. Funnel plot of the effect sizes included in the meta-analysis.
12 Emotion Review Vol. XX No. XX
13. Table 1. Results of moderator analyses.
F df k Mean Effect Size 95% CI
Emotion 0.853 7, 65
Amusement (RC) 14 0.152 −0.112, 0.417
Contentment 24 0.057 −0.146, 0.260
Craving 3 −0.231 −0.626, 0.164
Joy 1 −0.599 −1.471, 0.274
High-approach Positive Emotions 7 0.169 −0.386, 0.723
Low-approach Positive Emotions 7 0.159 −0.396, 0.713
Mixed Positive Emotions 16 0.040 −0.192, 0.273
Recovery Operationalization 0.891 5, 67
Mean Change from Baseline (RC) 11 −0.018 −0.377, 0.341
Mean Change from Stress Level 18 −0.073 −0.397, 0.252
Residual Difference Score 14 0.164 −0.432, 0.760
Time in Baseline 3 −0.150 −0.647, 0.347
Time to Baseline 26 0.204 −0.072, 0.479
ANS Measure 3.076** 12, 60
CO (RC) 4 0.083 −0.179, 0.345
CVR 6 0.666*** 0.324, 1.008
DBP 11 −0.039 −0.226, 0.148
Fingertip Temperature 2 −0.392* −0.737, −0.047
FPA 2 0.340 −0.123, 0.803
HR 20 −0.124 −0.274, 0.027
NS SCR 1 0.600 −0.031, 1.232
PEP 4 0.065 −0.227, 0.356
SBP 11 −0.053 −0.239, 0.134
SCL 5 −0.099 −0.342, 0.145
SV 2 0.129 −0.230, 0.488
TPR 4 −0.302* −0.565, −0.039
Elicitation Method Positive Emotion 0.605 5, 67
Article (RC) 1 0.162 −0.745, 1.069
Film 19 0.230 −0.071, 0.530
Memory Recall 1 −0.075 −0.809, 0.661
Music 13 0.023 −0.324, 0.370
Picture 38 −0.076 −0.375, 0.222
Elicitation Method Negative Emotion 0.961 7, 65
Arithmetic Task (RC) 16 −0.112 −0.436, 0.213
Disgust/Fear Picture 2 0.429 −0.267, 1.124
Fear Film Clip 2 0.840 0.045, 1.635
Recall 15 0.005 −0.474, 0.484
Reward Sensitivity Task 6 0.012 −0.595, 0.618
Speech 27 0.070 −0.207, 0.348
Stroop task 4 −0.045 −0.653, 0.563
Age 1.077 1, 61 63 0.021 −0.019, 0.061
Percentage of Females 0.299 1, 70 72 −0.003 −0.012, 0.007
Publication Year 12.852*** 1, 70 72 −0.038*** −0.059, −0.017
Time Positive Emotion 1.200 1, 69 71 −0.001 −0.002, 0.001
Time Negative Emotion 4.777* 1, 69 71 −0.002 −0.003, 0.000
Number of ANS Measures 0.690 1,70 72 −0.034 −0.117, 0.048
N Participants 2.806 1, 70 72 −0.003 −0.006, 0.001
Study Quality Index 0.067 1, 70 72 0.023 −0.152, 0.197
Note. Bolded = Significant at adjusted p-level for FDR. k = number of effect sizes; Effect sizes = for continuous moderators, the effect sizes represent
meta-regression coefficient, for factor moderators, the effect size represents mean Cohen’s d. RC = reference category. CO = cardiac output, CVR = a composite
index of cardiovascular reactivity, DBP = diastolic blood pressure, FPA = finger pulse amplitude, HR = heart rate, NS SCR = non-specific skin conductance
response, PEP = pre-ejection period, SBP = systolic blood pressure, SCL = skin conductance level, SV = stroke volume, TPR = total peripheral resistance.
Number of ANS Measures = number of ANS Measures used in analysis in a given study.
***
p < .001, **
p < .01, *
p < .05.
Behnke et al. The Undoing Effect of Positive Emotions 13
14. (Cowen & Keltner, 2017; Tong, 2015; Weidman & Tracy,
2020). More studies that include multiple ANS measures and
multiple discrete positive emotions with diverse samples are
required to strengthen broad inferences about the undoing
effect of positive emotions, including positive emotions that
have not been explored yet, such as pride, enthusiasm, or love.
Fourth, we used a univariate meta-analytic approach to
analyze the difference in ANS recovery between positive emo-
tions and neutral conditions, whereas a multivariate approach
might be considered. The multivariate and univariate
meta-analytic models produce similar point estimates, but the
multivariate approach usually provides more precise estimates
(Pustejovsky & Tipton, 2021). The advantages of using multi-
variate meta-analysis of multiple outcomes are greatest when
the magnitude of correlation among outcomes is large, which
was not the case for most of our analyses, thus, the benefits
of a multivariate meta-analysis would be small (Riley et al.,
2017). Furthermore, several factors militated against using a multi-
variate approach. First, a previous meta-analysis found that multi-
variate pattern classifiers did not provide strong evidence of a
consistent multivariate pattern for any emotion category (Siegel
et al., 2018). Second, a multivariate meta-analysis requires a cor-
relation matrix between the ANS measures. This was not possible
to obtain because the articles included in our investigation did not
report correlations between ANS measures. Along similar lines,
two or more ANS measures were never observed jointly in the
same study. However, future studies might benefit from collecting
multiple physiological measures when studying ANS reactivity to
emotions (Cacioppo et al., 2000) to provide data that allows for
more robust multivariate analyses.
Fifth, we performed five analyses to examine bias in the
effect sizes. However, the major limitation of the presented
approach is that we mostly used standard methods for two-
level meta-analysis. No techniques have been developed
and tested for detecting bias in 3-level meta-analyses
(Fernández-Castilla et al., 2021b). The results of simulation
studies on publication bias indicate that no method works
well across all conditions. Performance depends on the popu-
lation effect size value and the total variance of 3-level
meta-analytic models (Fernández-Castilla et al., 2021b).
This might explain why the studies that introduce and
explain multilevel meta-analysis omit the recommendations
for estimating or correcting selection bias (e.g., Cheung,
2014; Fernández-Castilla et al., 2021a; Van den Noortgate
et al., 2013, 2015). Existing techniques assume that mean
effect sizes are independent and homogenous (Nakagawa
& Santos, 2012; Terrin et al., 2003). These assumptions are
often not met in a 3-level meta-analysis. Along similar
lines, the asymmetric funnel plots do not necessarily imply
a bias resulting from the publication practices. Asymmetry
can result from high heterogeneity in the meta-analytic data
or a relation between the size of the study and the types of
used manipulations (Egger et al., 1997; Ioannidis, 2005;
Terrin et al., 2003). In summary, the results of the bias ana-
lyses must be interpreted with caution.
Sixth, we compared the effects of positive emotions with
neutral states. In all studies, positive emotions procedures eli-
cited more positive emotions or positive affect than neutral
states. However, most studies did not test for the neutrality of
the control condition. From the studies included in the
meta-analysis, only two studies tested for the neutrality of the
neutral condition, indicating that the neutral state was slightly
negative compared to baseline (Gilbert et al., 2016) or was
neutral (Fredrickson et al., 2000). The second group of
studies did not test for emotions in a neutral state but presented
descriptive data of emotion levels in the neutral state showing its
neutrality (Radstaak et al., 2011, 2014; Qin et al., 2019), mild
positivity (Fredrickson & Levenson, 1998; Hannesdóttir,
2007; Kaczmarek, 2009; Kaczmarek et al., 2019, unpublished),
and mild negativity (White, 2013). The third group did not
present data on emotion in a neutral state (Medvedev et al.,
2015; Soenke, 2014; Sokhadze, 2007). Our observation sup-
ports the complexity of neutral states used in affective research
(Gasper, 2018; Gasper et al., 2019). Future studies might
address this issue to provide optimal neutral stimuli.
Conclusions
This meta-analytic review addressed whether positive emo-
tions facilitate autonomic nervous system recovery from
negative emotions and stress. This review’s novelty stems
from its being the first quantitative review of the undoing
effect of positive emotion. Overall, we found no support for
the general undoing effect of positive emotions. However,
moderator analyses suggested that undoing effects may, in
fact, be evident when broad-band cardiovascular composites
are employed. Our findings suggest the value of a
meta-analytic approach in directing researchers toward poten-
tially more versus less fruitful lines of enquiry. In the case of
the undoing hypothesis, we hope that this review encourages
renewed attention to this seminal hypothesis, which remains
one of the few attempts to empirically define the physio-
logical functions of positive emotions.
Author Note
The data and the code reported in the manuscript are available as supplemen-
tary materials and on the Open Science Framework project website https://
osf.io/g7j5t/.
Declaration of Conflicting Interests
The author(s) declared no potential conflicts of interest with respect to the
research, authorship, and/or publication of this article.
Funding
The author(s) disclosed receipt of the following financial support for the
research, authorship, and/or publication of this article: This work was sup-
ported by the Narodowe Centrum Nauki, (grant number UMO-2017/25/N/
HS6/00814).
14 Emotion Review Vol. XX No. XX
15. ORCID iD
Maciej Behnke https://orcid.org/0000-0002-2455-4556
Supplemental Material
Supplemental material for this article is available online.
References
Assink, M., Spruit, A., Schuts, M., Lindauer, R., van der Put, C. E., & Stams,
G. J. J. (2018). The intergenerational transmission of child maltreatment:
A three-level meta-analysis. Child Abuse & Neglect, 84, 131–145.
https://doi.org/10.1016/j.chiabu.2018.07.037
Assink, M., van der Put, C. E., Meeuwsen, M. W., de Jong, N. M., Oort, F. J.,
Stams, G. J. J., & Hoeve, M. (2019). Risk factors for child sexual abuse
victimization: A meta-analytic review. Psychological Bulletin, 145(5),
459–489. https://doi.org/10.1037/bul0000188
Assink, M., & Wibbelink, C. J. (2016). Fitting three-level meta-analytic
models in R: A step-by-step tutorial. The Quantitative Methods for
Psychology, 12(3), 154–174. https://doi.org/10.20982/tqmp.12.3.p154
Barrett, L. F. (2013). Psychological construction: The Darwinian approach to
the science of emotion. Emotion Review, 5(4), 379–389. https://doi.org/
10.1177/1754073913489753
Barrett, L. F. (2017). The theory of constructed emotion: An active inference
account of interoception and categorization. Social Cognitive and Affective
Neuroscience, 12(1), 1–23. https://doi.org/10.1093/scan/nsx060.
Begg, C. B., & Mazumdar, M. (1994). Operating characteristics of a rank
correlation test for publication bias. Biometrics, 50(4), 1088–1101.
https://doi.org/10.2307/2533446
Behnke, M., Kreibig, S. D., Kaczmarek, L. D., Assink, M., & Gross, J. J.
(2022). Autonomic nervous system activity during positive emotions:
A meta-analytic review. Emotion Review, 14(2), 132–160. https://doi.
org/10.1177/17540739211073084
Benjamini, Y., & Hochberg, Y. (1995). Controlling the false discovery rate:
a practical and powerful approach to multiple testing. Journal of the
Royal Statistical Society: Series B (Methodological), 57, 289–300.
https://doi.org/10.1111/j.2517-6161.1995.tb02031.x
Berntson, G. G., Cacioppo, J. T., & Quigley, K. S. (1991). Autonomic deter-
minism: The modes of autonomic control, the doctrine of autonomic
space, and the laws of autonomic constraint. Psychological Review,
98(4), 459–487. https://doi.org/10.1037/0033-295X.98.4.459
Boehm, J. K., & Kubzansky, L. D. (2012). The heart’s Content: The associ-
ation between positive psychological well-being and cardiovascular
health. Psychological Bulletin, 138(4), 655. https://psycnet.apa.org/
doi/10.1037/a0027448
Borenstein, M., Hedges, L. V., Higgins, J. P., & Rothstein, H. R. (2011).
Introduction to meta-analysis. John Wiley & Sons.
Boucsein, W. (2012). Electrodermal activity. Springer.
Bradley, M. M., Codispoti, M., Sabatinelli, D., & Lang, P. J. (2001). Emotion and
motivation II: Sex differences in picture processing. Emotion (Washington,
D.C.), 1(3), 300–319. https://doi.org/10.1037/1528-3542.1.3.300
Brandt, M. J., Ijzerman, H., Dijksterhuis, A., Farach, F. J., Geller, J.,
Giner-Sorolla, R., & Van’t Veer, A. (2014). The replication recipe: What
makes for a convincing replication? Journal of Experimental Social
Psychology, 50, 217–224. https://doi.org/10.1016/j.jesp.2013.10.005
Bränström, R., Kvillemo, P., Brandberg, Y., & Moskowitz, J. T. (2010).
Self-report mindfulness as a mediator of psychological well-being in a
stress reduction intervention for cancer patients—A randomized study.
Annals of Behavioral Medicine, 39(2), 151–161. https://doi.org/10.
1007/s12160-010-9168-6
Brummett, B. H., Morey, M. C., Boyle, S. H., & Mark, D. B. (2009).
Prospective study of associations among positive emotion and func-
tional status in older patients with coronary artery disease. Journals of
Gerontology Series B: Psychological Sciences and Social Sciences,
64(4), 461–469. https://doi.org/10.1093/geronb/gbp041
Cacioppo, J. T., Berntson, G. G., Larsen, J. T., Poehlmann, K. M., & Ito,
T. A. (2000). The psychophysiology of emotion. In M. Lewis, & J.
M. Haviland-Jones (Eds.), Handbook of emotions (Vol. Vol. 2,
pp. 173–191). Guilford Press.
Cafri, G., Kromrey, J. D., & Brannick, M. T. (2010). A meta-meta-analysis:
Empirical review of statistical power, type I error rates, effect sizes, and
model selection of meta-analyses published in psychology. Multivariate
Behavioral Research, 45(2), 239–270. https://doi.org/10.1080/
00273171003680187
Cavanagh, C. E. (2016). An examination of the buffering effect of positive
emotions on cardiovascular reactivity and recovery (Doctoral disserta-
tion). Retrieved from: ProQuest dissertations and Theses database.
(UMI No. 10146577).
Cavanagh, C. E., & Larkin, K. T. (2018). A critical review of the "undoing
hypothesis": Do positive emotions undo the effects of stress? Applied
Psychophysiology and Biofeedback, 43(4), 259–273. https://doi.org/
10.1007/s10484-018-9412-6
Charles, S. T., & Carstensen, L. L. (2008). Unpleasant situations elicit differ-
ent emotional responses in younger and older adults. Psychology and
Aging, 23(3), 495–504. https://doi.org/10.1037/a0013284
Cheung, M. W. L. (2014). Modeling dependent effect sizes with three-level
meta-analyses: A structural equation modeling approach. Psychological
Methods, 19(2), 211–229. https://doi.org/10.1037/a0032968
Cohen, J. (1992). A power primer. Psychological Bulletin, 112(1), 155–159.
https://doi.org/10.1037/0033-2909.112.1.155
Cohn, M. A., Pietrucha, M. E., Saslow, L. R., Hult, J. R., & Moskowitz, J. T.
(2014). An online positive affect skills intervention reduces depression
in adults with type 2 diabetes. The Journal of Positive Psychology, 9(6),
523–534. https://doi.org/10.1080/17439760.2014.920410
Cowen, A. S., & Keltner, D. (2017). Self-report captures 27 distinct categor-
ies of emotion bridged by continuous gradients. Proceedings of the
National Academy of Sciences, 114(38), E7900–E7909. https://doi.org/
10.1073/pnas.1702247114
Crandall, C. S., & Sherman, J. W. (2016). On the scientific superiority of
conceptual replications for scientific progress. Journal of
Experimental Social Psychology, 66, 93–99. https://doi.org/10.1016/j.
jesp.2015.10.002
Davey, J., Turner, R. M., Clarke, M. J., & Higgins, J. P. (2011).
Characteristics of meta-analyses and their component studies in the
Cochrane Database of Systematic Reviews: A cross-sectional, descrip-
tive analysis. BMC medical Research Methodology, 11(160), 1–11.
https://doi.org/10.1186/1471-2288-11-160
Demorest, A. P. (2020). Happiness, love, and compassion as antidotes for
anxiety. The Journal of Positive Psychology, 15(4), 438–447. https://
doi.org/10.1080/17439760.2019.1627399
Duval,S.,&Tweedie,R.(2000).Trimandfill:Asimplefunnel-plot-basedmethod
of testing and adjusting for publication bias in meta–analysis. Biometrics,
56(2), 455–463. https://doi.org/10.1111/j.0006-341X.2000.00455.x
Egger, M., Smith, G. D., Schneider, M., & Minder, C. (1997). Bias in
meta-analysis detected by a simple, graphical test. BMJ, 315(7109),
629–634. https://doi.org/10.1136/bmj.315.7109.629
Ekman, P., & Cordaro, D. (2011). What is meant by calling emotions basic.
Emotion Review, 3(4), 364–370. https://doi.org/10.1177/1754073911410740
Fernández-Castilla, B., Aloe, A. M., Declercq, L., Jamshidi, L., Beretvas, S.
N., Onghena, P., & Van den Noortgate, W. (2021a). Estimating
outcome-specific effects in meta-analyses of multiple outcomes: A
simulation study. Behavior Research Methods, 53(2), 702–717.
https://doi.org/10.3758/s13428-020-01459-4
Fernández-Castilla, B., Declercq, L., Jamshidi, L., Beretvas, S. N., Onghena,
P., & Van den Noortgate, W. (2021b). Detecting selection bias in
meta-analyses with multiple outcomes: A simulation study. The
Journal of Experimental Education, 89(1), 125–144. https://doi.org/
10.1080/00220973.2019.1582470
Field, A. P., & Gillett, R. (2010). How to do a meta–analysis. British Journal
of Mathematical and Statistical Psychology, 63(3), 665–694. https://doi.
org/10.1348/000711010X502733
Behnke et al. The Undoing Effect of Positive Emotions 15
16. Fredrickson, B. L. (2013). Positive emotions broaden and build. In E.
A. Plant, & P. G. Devine (Eds.), Advances in experimental social psych-
ology (Vol. 47). Academic Press.
Fredrickson, B. L., & Levenson, R. W. (1998). Positive emotions speed recov-
ery from the cardiovascular sequelae of negative emotions. Cognition &
Emotion, 12(2), 191–220. https://doi.org/10.1080/026999398379718
Fredrickson, B. L., Mancuso, R. A., Branigan, C., & Tugade, M. M. (2000).
The undoing effect of positive emotions. Motivation and Emotion,
24(4), 237–258. https://doi.org/10.1023/A:1010796329158
Folkman, S. (2008). The case for positive emotions in the stress process.
Anxiety, Stress, and Coping, 21(1), 3–14. https://doi.org/10.1080/
10615800701740457
Gable, P., & Harmon-Jones, E. (2010). The motivational dimensional model
of affect: Implications for breadth of attention, memory, and cognitive
categorisation. Cognition & Emotion, 24(2), 322–337. https://doi.org/
10.1080/02699930903378305
Garland, E. L., Fredrickson, B., Kring, A. M., Johnson, D. P., Meyer, P. S.,
& Penn, D. L. (2010). Upward spirals of positive emotions counter
downward spirals of negativity: Insights from the broaden-and-build
theory and affective neuroscience on the treatment of emotion dysfunc-
tions and deficits in psychopathology. Clinical Psychology Review,
30(7), 849–864. https://doi.org/10.1016/j.cpr.2010.03.002
Gasper, K. (2018). Utilizing neutral affective states in research: Theory,
assessment, and recommendations. Emotion Review, 10(3), 255–266.
https://doi.org/10.1177/1754073918765660
Gasper, K., Spencer, L. A., & Hu, D. (2019). Does neutral affect exist? How
challenging three beliefs about neutral affect can advance affective
research. Frontiers in Psychology, 10, 2476. https://doi.org/10.3389/
fpsyg.2019.02476
Giassi, P., Okida, S., Oliveira, M. G., & Moraes, R. (2013). Validation of the
inverse pulse wave transit time series as surrogate of systolic blood pressure
in MVAR modeling. IEEE Transactions on Biomedical Engineering,
60(11), 3176–3184. https://doi.org/10.1109/TBME.2013.2270467
Gilbert, K. E., Gruber, J., & Nolen-Hoeksema, S. N. (2016). I don’t want to
come back down: Undoing versus maintaining of reward recovery in
older adolescents. Emotion (Washington, D.C.), 16(2), 214–225.
https://doi.org/10.1037/emo0000128
Griffin, J. W. (2020). metapoweR: An R package for computing
meta-analytic statistical power. R package version 0.2.1, https://
CRAN.R-project.org/package=metapower.
Gruber, J., Harvey, A. G., & Purcell, A. (2011). What goes up can come
down? A preliminary investigation of emotion reactivity and emotion
recovery in bipolar disorder. Journal of Affective Disorders, 133(3),
457–466. https://doi.org/10.1016/j.jad.2011.05.009
Hannesdóttir, D. K. (2007). Reduction of fear arousal in young adults with
speech anxiety through elicitation of positive emotions (Doctoral disser-
tation). Retrieved from, https://vtechworks.lib.vt.edu/bitsteam/handle/
10919/28941/dissertation.pdf?sequences=2&isAllowed=y.
Harmon-Jones, E., Harmon-Jones, C., & Price, T. F. (2013). What is
approach motivation? Emotion Review, 5(3), 291–295. https://doi.org/
10.1177/1754073913477509
Harrer, M., Cuijpers, P., Furukawa, T. A., & Ebert, D. D. (2021). Doing
meta-analysis with R: A hands-on guide. Chapmann & Hall/CRC Press.
ISBN 978-0-367-61007-4 https://doi.org/10.5281/zenodo.2551803.
Higgins, J. P., Thompson, S. G., Deeks, J. J., & Altman, D. G. (2003).
Measuring inconsistency in meta-analyses. BMJ, 327, 557. https://doi.
org/10.1136/bmj.327.7414.557
Higgins, J. P. T., Thomas, J., Chandler, J., Cumpston, M., Li, T., Page, M. J.,
& Welch, V. A. (2019). Cochrane handbook for systematic reviews of
interventions (2nd Edition). John Wiley & Sons.
Hox, J. (2002). Multilevel analysis: Techniques and applications. Lawrence
Erlbaum Associates.
Huffman, J. C., Millstein, R. A., Mastromauro, C. A., Moore, S. V., Celano,
C. M., Bedoya, C. A., & Januzzi, J. L. (2016). A positive psychology
intervention for patients with an acute coronary syndrome: Treatment
development and proof-of-concept trial. Journal of Happiness Studies,
17(5), 1985–2006. https://doi.org/10.1007/s10902-015-9681-1
Hunter, J. E., & Schmidt, F. L. (2000). Fixed effects vs. random effects
meta–analysis models: Implications for cumulative research knowledge.
International Journal of Selection and Assessment, 8(4), 275–292.
https://doi.org/10.1111/1468-2389.00156
Ioannidis, J. P. (2005). Why most published research findings are false. PLoS
Medicine, 2(8), e124. https://doi.org/10.1371/journal.pmed.0020124
Jackson, D., & Turner, R. (2017). Power analysis for random–effects meta–
analysis. Research Synthesis Methods, 8(3), 290–302. https://doi.org/10.
1002/jrsm.1240
Jones, D. R., & Graham-Engeland, J. E. (2021). Positive affect and peripheral
inflammatory markers among adults: A narrative review.
Psychoneuroendocrinology, 123, 104892, https://doi.org/10.1016/j.
psyneuen.2020.104892
Joseph, D. L., Chan, M. Y., Heintzelman, S. J., Tay, L., Diener, E., &
Scotney, V. S. (2020). The manipulation of affect: A meta-analysis of
affect induction procedures. Psychological Bulletin, 146(4), 355–375.
https://doi.org/10.1037/bul0000224
Kaczmarek, K. (2009). Resiliencey, stress appraisal, positive affect, and car-
diovascular activity. Polish Pyschological Bulletin, 40(1), 46–53.
https://doi.org/10.2478/s10059-009-0007-1
Kaczmarek, L. D., Behnke, M., & Enko, J. (Unpublished). Challenged,
threatened, curious? Openness to experience and heart rate recovery.
Kaczmarek, L. D., Behnke, M., Kosakowski, M., Enko, J., Dziekan, M.,
Piskorski, J., & Guzik, P. (2019). High-approach and low-approach
positive affect influence physiological responses to threat and anger.
International Journal of Psychophysiology, 138, 27–37. https://doi.
org/10.1016/j.ijpsycho.2019.01.008
Kiviniemi, M. T., & Duangdao, K. M. (2009). Affective associations
mediate the influence of cost–benefit beliefs on fruit and vegetable con-
sumption. Appetite, 52(3), 771–775. https://doi.org/10.1016/j.appet.
2009.02.006
Kreibig, S. D. (2010). Autonomic nervous system activity in emotion: A
review. Biological Psychology, 84(3), 394–421. https://doi.org/10.
1016/j.biopsycho.2010.03.010
Kreibig, S. D. (2014). Autonomic nervous system aspects of positive
emotion. In M. M. Tugade, M. N. Shiota, & L. D. Kirby, (Eds.),
Handbook of Positive Emotions. Guilford.
Kreibig, S. D., Gendolla, G. H., & Scherer, K. R. (2010).
Psychophysiological effects of emotional responding to goal attainment.
Biological Psychology, 84(3), 474–487. https://doi.org/10.1016/j.
biopsycho.2009.11.004
Lakens, D. (2013). Calculating and reporting effect sizes to facilitate cumu-
lative science: A practical primer for t-tests and ANOVAs. Frontiers in
Psychology, 4, 863. https://doi.org/10.3389/fpsyg.2013.00863
Larsen, J. T., Berntson, G. G., Poehlmann, K. M., Ito, T. A., & Cacioppo, J.
T. (2008). The psychophysiology of emotion. In M. Lewis, J.
M. Haviland-Jones, & L. F. Barrett (Eds.), Handbook of emotions (pp.
180–195). The Guilford Press.
Lazarus, R. S., Kanner, A. D., & Folkman, S. (1980). Emotions: A cogni-
tive–phenomenological analysis. In Theories of emotion (pp. 189–
217). Academic Press.
Lench, H. C., Flores, S. A., & Bench, S. W. (2011). Discrete emotions predict
changes in cognition, judgment, experience, behavior, and physiology: A
meta-analysis of experimental emotion elicitations. Psychological
Bulletin, 137(5). 834–855. https://doi.org/10.1037/a0024244
Levenson, R. W. (1988). Emotion and the autonomic nervous system: A pro-
spectus for research on autonomic specicity. In H. L. Wagner (Ed.),
Social psychophysiology and emotion: theory and clinical applications
(pp. 17–42). Wiley.
Levenson, R. W. (1999). The intrapersonal functions of emotion. Cognition
& Emotion, 13, 481–504. https://doi.org/10.1080/026999399379159
Levenson, R. W. (2011). Basic emotion questions. Emotion Review, 3(4),
379–386. https://doi.org/10.1177/1754073911410743
16 Emotion Review Vol. XX No. XX
17. Levenson, R. W. (2014). The autonomic nervous system and emotion. Emotion
Review, 6(2), 100–112. https://doi.org/10.1177/1754073913512003
Lyubomirsky, S., & Layous, K. (2013). How do simple positive activities
increase well-being? Current Directions in Psychological Science,
22(1), 57–62. https://doi.org/10.1177/0963721412469809
Medvedev, O., Shepherd, D., & Hautua, M. J. (2015). The restorative poten-
tial of soundscapes: A physiological perspective. Applied Acoustics, 96,
20–26. https://doi.org/10.1016/j.apacoust.2015.03.004
Mendes, W. B. (2016). Emotion and the autonomic nervous system. In L. E.
Barrett, M. Lewis, & J. Haviland-Jones (Eds.), Handbook of emotions
(4th ed.). Guilford Press.
Miller, K. A., Wright, A. G. C., Peterson, L. M., Kamarck, T. W., Anderson,
B. A., Kirschbaum, C., Marsland, A. L., Muldoon, M. F., & Manuck, S.
B. (2016). Trait positive and negative emotionality differentially associ-
ate with diurnal cortisol activity. Psychoneuroendocrinology, 68, 177–
185. https://doi.org/10.1016/j.psyneuen.2016.03.004
Monfort, S. S., Stroup, H. E., & Waugh, C. E. (2015). The impact of
anticipating positive events on responses to stress. Journal of
Experimental Social Psychology, 58, 11–22. https://doi.org/10.1016/
j.jesp.2014.12.003
Moskowitz, J. T., Cheung, E. O., Freedman, M., Fernando, C., Zhang, M. W.,
Huffman, J. C., & Addington, E. L. (2021). Measuring positive emotion
outcomes in positive psychology interventions: A literature review.
Emotion Review, 13(1), 60–73. https://doi.org/10.1177/1754073920950811
Nakagawa, S., & Santos, E. S. (2012). Methodological issues and advances
in biological meta-analysis. Evolutionary Ecology, 26(5), 1253–1274.
http://dx.https://doi.org/10.1007/s10682-012-9555-5
Ong, A. D., Bergeman, C. S., Bisconti, T. L., & Wallace, K. A. (2006).
Psychological resilience, positive emotions, and successful adaptation
to stress in later life. Journal of Personality and Social Psychology,
91(4), 730. https://psycnet.apa.org/doi/10.1037/0022-3514.91.4.730
Ong, A. D., & Isen, A. M. (2010). Positive emotions attenuate age differ-
ences in cardiovascular responses following laboratory stress.
Unpublished manuscript.
Ong, A. D., Zautra, A. J., & Reid, M. C. (2015). Chronic pain and the adap-
tive significance of positive emotions. American Psychologist, 70(3),
283–284. https://doi.org/10.1037/a0038816
Open Science Collaboration (2015). Estimating the reproducibility of psy-
chological science. Science (New York, N.Y.), 349(6251), 6251.
https://doi.org/10.1126/science.aac4716
Pressman, S. D., & Cohen, S. (2005). Does positive affect influence health?
Psychological Bulletin, 131(6), 925. https://doi.org/10.1037/0033-2909.
131.6.925
Pressman, S. D., Jenkins, B. N., & Moskowitz, J. T. (2019). Positive affect
and health: What do we know and where next should we go? Annual
Review of Psychology, 70, 627–650. https://doi.org/10.1146/annurev-
psych-010418-102955
Pustejovsky, J. E., & Tipton, E. (2021). Meta-Analysis with Robust Variance
Estimation: Expanding the Range of Working Models. Unpublished
Manuscript. https://doi.org/10.31222/osf.io/vyfcj.
Qin, Y., Lü, W., Hughes, B. M., & Kaczmarek, L. D. (2019). Trait and state
approach-motivated positive affects interactively influence stress cardio-
vascular recovery. International Journal of Psychophysiology, 146,
261–269. https://doi.org/10.1016/j.ijpsycho.2019.08.011
Quigley, K. S., & Barrett, L. F. (2014). Is there consistency and specificity of
autonomic changes during emotional episodes? Guidance from the con-
ceptual act theory and psychophysiology. Biological Psychology, 98,
82–94. http://dx.https://doi.org/10.1016/j.biopsycho.2013.12.013
R Core Team (2013). R: A language and environment for statistical comput-
ing. R R Foundation for Sr Statistical Computing, Vienna, Austria.
ISBN 3-900051-07-0, http://www.R-project.org/
Radstaak, M., Geurts, S. A., Brosschot, J. F., Cillessen, A. H., & Kompier,
M. A. (2011). The role of affect and rumination in cardiovascular recov-
ery from stress. International Journal of Psychophysiology, 81(3), 237–
244. https://doi.org/10.1016/j.ijpsycho.2011.06.017
Radstaak, M., Geurts, S. A., Brosschot, J. F., & Kompier, M. A. (2014). Music
and psychophysiological recovery from stress. Psychosomatic Medicine,
76(7), 529–537. https://doi.org/10.1097/psy.0000000000000094
Rhodes, R. E., & Kates, A. (2015). Can the affective response to exer-
cise predict future motives and physical activity behavior? A sys-
tematic review of published evidence. Annals of Behavioral
Medicine, 49(5), 715–731. https://doi.org/10.1007/s12160-015-
9704-5
Riley, R. D., Jackson, D., Salanti, G., Burke, D. L., Price, M., Kirkham, J., &
White, I. R. (2017). Multivariate and network meta-analysis of multiple
outcomes and multiple treatments: Rationale, concepts, and examples.
BMJ, 358 j3932. https://doi.org/10.1136/bmj.j3932
Schmidt, F. L., & Hunter, J. E. (2014). Methods of meta-analysis: Correcting
error and bias in research findings. Sage Publications.
Schooler, J. (2011). Unpublished results hide the decline effect. Nature,
470(7335), 437–437. https://doi.org/10.1038/470437a
Shiota, M. N. (2017). Comment: The science of positive emotion: You’ve
come a long way, baby/there’s still a long way to go. Emotion
Review, 9(3), 235–237. https://doi.org/10.1177/1754073917692665
Shiota, M. N., Campos, B., Oveis, C., Hertenstein, M. J., Simon-Thomas, E.,
& Keltner, D. (2017). Beyond happiness: Building a science of discrete
positive emotions. American Psychologist, 72(7), 617–643. https://doi.
org/10.1037/a0040456
Shiota, M. N., & Danvers, A. F. (2014). Another little piece of my heart:
Positive emotions and the autonomic nervous system. In J. Gruber, &
J. T. Moskowitz (Eds.), Positive emotion: Integrating the light sides
and dark sides (pp. 78–94). Oxford University Press. https://doi.org/
10.1093/acprof:oso/9780199926725.003.0006.
Shiota, M. N., Papies, E. K., Preston, S. D., & Sauter, D. A. (2021). Positive
affect and behavior change. Current Opinion in Behavioral Sciences,
39, 222–228. https://doi.org/10.1016/j.cobeha.2021.04.022
Siegel, E. H., Sands, M. K., Van den Noortgate, W., Condon, P., Chang, Y.,
Dy, J., & Barrett, L. F. (2018). Emotion fingerprints or emotion popula-
tions? A meta-analytic investigation of autonomic features of emotion
categories. Psychological Bulletin, 144(4), 343–393. https://doi.org/10.
1037/bul0000128
Simons, D. J. (2014). The value of direct replication. Perspectives on Psychological
Science, 9(1), 76–80. https://doi.org/10.1177/1745691613514755
Sin, N. L., Ong, A. D., Stawski, R. S., & Almeida, D. M. (2017). Daily posi-
tive events and diurnal cortisol rhythms: Examination of between-person
differences and within-person variation. Psychoneuroendocrinology, 83,
91–100. https://doi.org/10.1016/j.psyneuen.2017.06.001
Soenke, M. (2014). The role of positive emotion eliciting activities at pro-
moting physiological recovery from sadness (Doctoral Dissertation).
Retrieved from, http://arizona.openrepository.com/arizona/bitstream/
10150/325214/1/azu_etd_13407_sip1_m.pdf.
Sokhadze, E. M. (2007). Effects of music on the recovery of autonomic and
electrocortial activity after stress induced by aversive visual stimuli.
Applied Psychophysiology and Biofeedback, 32(1), 31–50. https://doi.
org/10.1007/s10484-007-9033-y
Steenhaut, P., Demeyer, I., De Raedt, R., & Rossi, G. (2018). The role of
personality in the assessment of subjective and physiological emotional
reactivity: A comparison between younger and older adults. Assessment,
25(3), 285–301. https://doi.org/10.1177/1073191117719510
Stemmler, G. (2004). Physiological processes during emotion. In P. Philippot,
& R. S. Feldman (Eds.), The regulation of emotion (pp. 33–70). Erlbaum
& Associates.
Steptoe, A. (2019). Happiness and health. Annual Review of Public
Health, 40, 339–359. https://doi.org/10.1146/annurev-publhealth-
040218-044150
Steptoe, A., O’Donnell, K., Badrick, E., Kumari, M., & Marmot, M. (2008).
Neuroendocrine and inflammatory factors associated with positive
affect in healthy men and women: The whitehall II study. American
Journal of Epidemiology, 167(1), 96–102. https://doi.org/10.1093/aje/
kwm252
Behnke et al. The Undoing Effect of Positive Emotions 17
18. Sterne, J. A., Gavaghan, D., & Egger, M. (2000). Publication and related bias
in meta-analysis: Power of statistical tests and prevalence in the litera-
ture. Journal of Clinical Epidemiology, 53(11), 1119–1129. https://
doi.org/10.1016/S0895-4356(00)00242-0
Terrin, N., Schmid, C. H., Lau, J., & Olkin, I. (2003). Adjusting for publica-
tion bias in the presence of heterogeneity. Statistics in Medicine, 22(13),
2113–2126. https://doi.org/10.1002/sim.1461
Tong, E. M. (2015). Differentiation of 13 positive emotions by appraisals.
Cognition and Emotion, 29(3), 484–503. https://doi.org/10.1080/
02699931.2014.922056
Tooby, J., & Cosmides, L. (1990). The past explains the present: Emotional
adaptations and the structure of ancestral environments. Ethology and
Sociobiology, 11(4-5), 375–424. https://doi.org/10.1016/0162-3095(90)
90017-Z
Tugade, M. M., & Fredricksn, B. L. (2004). Resilient individuals use posi-
tive emotions to bounce back from negative emotional experiences.
Journal of Personality and Social Psychology, 86(2), 320–333. https://
doi.org/10.1037/0022-3514.86.2.320
Valentine, J. C., Pigott, T. D., & Rothstein, H. R. (2010). How many studies
do you need? A primer on statistical power for meta-analysis. Journal of
Educational and Behavioral Statistics, 35(2), 215–247. https://doi.org/
10.3102/1076998609346961
Van den Noortgate, W., López-López, J. A., Marin-Martinez, F., &
Sánchez-Meca, J. (2013). Three-level meta-analysis of dependent
effect sizes. Behavior Research Methods, 45, 576–594. https://doi.org/
10.3758/s13428-012-0261-6
Van den Noortgate, W., López-López, J. A., Marin-Martinez, F., &
Sánchez-Meca, J. (2014). Meta-analysis of multiple outcomes: A multi-
level approach. Behavior Research Methods, 47, 1274–1294. https://doi.
org/10.3758/s13428-014-0527-2
van Steenbergen, H., de Bruijn, E. R., van Duijvenvoorde, A. C., & van
Harmelen, A. L. (2021). How positive affect buffers stress responses.
Current Opinion in Behavioral Sciences, 39, 153–160. https://doi.org/
10.1016/j.cobeha.2021.03.014
Viechtbauer, W. (2010). Conducting meta-analyses in R with the metafor
package. Journal of Statistical Software, 36(3), 1–48. https://doi.org/
10.18637/jss.v036.i03
Weidman, A. C., & Tracy, J. L. (2020). Picking up good vibrations:
Uncovering the content of distinct positive emotion subjective
experience. Emotion, 20(8), 1311–1331. https://doi.org/10.1037/
emo0000677
White, K. E. (2013). The Role of Nature in Physiological Recovery from
Stress: A Critical Examination of Restorative Environments Theory.
(Doctoral Dissertation). Retrieved from, https://digitalcommons.usf.
edu/cgi/viewcontent.cgi?article=5988&context=etd.
Yuan, J. W., McCarthy, M., Holley, S. R., & Levenson, R. W. (2010).
Physiological down regulation and positive emotion in marital inter-
action. Emotion (Washington, D.C.), 10(4), 467–474. https://doi.org/
10.1037/a0018699
Zander-Schellenberg, T., Collins, I. M., Miché, M., Guttmann, C., Lieb, R.,
& Wahl, K. (2020). Does laughing have a stress-buffering effect in daily
life? An intensive longitudinal study. Plos one, 15(7), e0235851. https://
doi.org/10.1371/journal.pone.0235851
Zautra, A. J., Johnson, L. M., & Davis, M. C. (2005). Positive affect as a
source of resilience for women in chronic pain. Journal of Consulting
and Clinical Psychology, 73(2), 212–220. https://doi.org/10.1037/
0022-006X.73.2.212
Zou, D., Grote, L., Eder, D. N., Peker, Y., & Hedner, J. (2004). Obstructive
apneic events induce alpha-receptor mediated digital vasoconstriction.
Sleep, 27(3), 485–489. https://doi.org/10.1093/sleep/27.3.485
18 Emotion Review Vol. XX No. XX