This study examines the relationship between a person's optimum stimulation level (OSL) and various types of exploratory consumer behaviors. The researchers discuss different scales that have been used to measure OSL, including scales measuring arousal seeking tendencies, change seeking tendencies, sensation seeking tendencies, and novelty experiencing tendencies. They then review prior research linking OSL to three categories of exploratory behaviors: curiosity-motivated behaviors, variety seeking behaviors, and risk-taking behaviors. The researchers design a series of experiments to investigate the relationships between OSL, measured using multiple scales, and specific exploratory consumer behaviors like responses to advertisements, information search, brand switching, and innovative behaviors. They aim to address limitations of prior research, such as reliance on single
This document summarizes key theories related to human motivation from literature. It discusses reinforcement theory, social learning theory, and need-based theories including Maslow's hierarchy of needs and Herzberg's two-factor theory. Recognition is identified as an important factor in many of these theories, satisfying social needs and the need for esteem. The literature review examines conflicting paradigms about whether rewards primarily motivate or demotivate performance, and assesses the role of recognition within these frameworks. The purpose is to build a theoretical foundation for studying the relationship between recognition and work motivation.
The present study has been designated “A comparative study of aggression and self control on
Gender (i.e. Boys and Girls) in Mizo population”. The objectives of the present study is: “to study the
correlational analysis of aggression and self-control between boys and girls included in the study;
This document outlines the key concepts and theories related to personality and consumer behavior. It discusses how personality reflects individual differences and influences consumer attitudes and choices. Several theories of personality are examined, including Freudian, Neo-Freudian, and Trait theories. Specific traits like innovativeness, materialism, and need for cognition are also covered. The document explores how personality relates to understanding consumer behaviors and concepts like brand personality, consumer ethnocentrism, and compulsive consumption.
Usage situation has an importance of its own in consumer behaviour ; with beer as a product, the ppt from a student of Era Business School, tries to explain the issue.
Colour Perception and Consumer BehaviourK3 Hamilton
The document discusses how colour influences consumer behaviour and marketing. It provides examples of how different colours like red, yellow, blue, green, orange, pink, purple, black are perceived and can stimulate certain emotions. It also gives examples of how companies have successfully used colour in their branding and product packaging to influence sales and target certain demographics like Coca Cola switching to black packaging for Coke Zero to target males. Culture can influence colour meanings so marketers must be aware of this. Colour appropriateness is also important for products.
This is the fifth deck in our summer series 20 Interesting Things. It takes a quick look at what is happening in the Crowdsourcing space from both a marketing and general use perspective. Look for our other decks on Foursquare, Augmented Reality, Crowdsourcing and Goodness.
Mercedes Benz regained its market leadership in luxury cars in India in July. Audi sold 705 units last month compared to Mercedes' 810 units. Hero MotorCorp is now sponsoring music festivals to connect with youth after exiting cricket sponsorships. Samsung surpassed Nokia as India's largest mobile phone maker. Brands use animated characters to promote their products on music channels. Personality reflects individual differences that determine how a person responds to their environment. Freudian and trait theories are approaches to understanding personality. Consumer personality traits like innovativeness and materialism influence product preferences and choices.
This document summarizes key theories related to human motivation from literature. It discusses reinforcement theory, social learning theory, and need-based theories including Maslow's hierarchy of needs and Herzberg's two-factor theory. Recognition is identified as an important factor in many of these theories, satisfying social needs and the need for esteem. The literature review examines conflicting paradigms about whether rewards primarily motivate or demotivate performance, and assesses the role of recognition within these frameworks. The purpose is to build a theoretical foundation for studying the relationship between recognition and work motivation.
The present study has been designated “A comparative study of aggression and self control on
Gender (i.e. Boys and Girls) in Mizo population”. The objectives of the present study is: “to study the
correlational analysis of aggression and self-control between boys and girls included in the study;
This document outlines the key concepts and theories related to personality and consumer behavior. It discusses how personality reflects individual differences and influences consumer attitudes and choices. Several theories of personality are examined, including Freudian, Neo-Freudian, and Trait theories. Specific traits like innovativeness, materialism, and need for cognition are also covered. The document explores how personality relates to understanding consumer behaviors and concepts like brand personality, consumer ethnocentrism, and compulsive consumption.
Usage situation has an importance of its own in consumer behaviour ; with beer as a product, the ppt from a student of Era Business School, tries to explain the issue.
Colour Perception and Consumer BehaviourK3 Hamilton
The document discusses how colour influences consumer behaviour and marketing. It provides examples of how different colours like red, yellow, blue, green, orange, pink, purple, black are perceived and can stimulate certain emotions. It also gives examples of how companies have successfully used colour in their branding and product packaging to influence sales and target certain demographics like Coca Cola switching to black packaging for Coke Zero to target males. Culture can influence colour meanings so marketers must be aware of this. Colour appropriateness is also important for products.
This is the fifth deck in our summer series 20 Interesting Things. It takes a quick look at what is happening in the Crowdsourcing space from both a marketing and general use perspective. Look for our other decks on Foursquare, Augmented Reality, Crowdsourcing and Goodness.
Mercedes Benz regained its market leadership in luxury cars in India in July. Audi sold 705 units last month compared to Mercedes' 810 units. Hero MotorCorp is now sponsoring music festivals to connect with youth after exiting cricket sponsorships. Samsung surpassed Nokia as India's largest mobile phone maker. Brands use animated characters to promote their products on music channels. Personality reflects individual differences that determine how a person responds to their environment. Freudian and trait theories are approaches to understanding personality. Consumer personality traits like innovativeness and materialism influence product preferences and choices.
This document discusses consumer motivation and needs. It defines needs as the driving force behind consumer actions and distinguishes between innate and acquired needs. Goals are what consumers aim to fulfill needs and can be generic or product-specific. Motivation can be positive or negative and rational or emotional. Needs are never fully satisfied and people set new goals as old ones are achieved. Frustration can occur when goals are not met, and people use defense mechanisms. Motivational research aims to uncover hidden motivations through qualitative techniques.
Perception is important for understanding individual differences because how people perceived a situation determines how people behave. Perception is part of that personal dimension that makes people see situations differently as well as shapes their attitude in terms of their work environment. This lesson seeks to help students:
1. describe the major elements of the perceptual process;
2. identify the main factors that influence what individual perceive; and
3. Identify factors that determine how one person perceives another.
1. Perception is the process by which individuals select, organize, and interpret stimuli from their environment to form a meaningful picture.
2. Perception is influenced by individual factors like needs, values, and expectations, so it can differ between people regarding the same situation.
3. Key aspects of perception include sensation (receiving stimuli through senses), interpretation (refining raw sensory data), and factors like attention, learning, motivation, and personality.
The document discusses personality and consumer behavior. It notes that every person has unique characteristics that make up their personality. Personality reflects individual differences and is consistent, though it can change over time due to major life events. There are different theories of personality, such as Freudian theory which sees personality arising from the id, ego, and superego. Brand personality involves attributing human traits to a brand to differentiate it and develop relationships with customers. Common brand personality dimensions include sincerity, excitement, competence, sophistication, and ruggedness.
The document discusses key concepts in understanding consumer behavior, including perception, learning, personality, and social factors. It covers topics like the aspects of perception (selection, organization, interpretation), theories of learning (classical and instrumental conditioning), personality theories (Freudian, trait theory), and variables that influence consumer behavior (innovativeness, dogmatism, need for uniqueness, compulsive consumption). The goal of understanding consumer behavior is to better satisfy consumer needs and influence behaviors through effective marketing strategies.
Perception- Interpretation Gestalt & Semiotics K3 Hamilton
Gestalt theory states that the brain perceives whole forms or patterns rather than individual parts. There are several Gestalt laws including figure-ground, closure, similarity, and proximity. Semiotics is the study of signs and symbols and how they influence interpretation. Signs have a signifier, signified, and together they form a sign. There are three types of signs: iconic, indexical, and symbolic. Advertisements often use metonymic codes by creating associations between products and concepts. Analogical codes create mental comparisons, while displaced codes transfer meaning between symbols.
Cross-cultural psychology explores the relationship between minds and the complex environments that shape them. It focuses on how environments like workplaces, cultural traditions, and political systems influence basic cognitive processes. Methodology in cross-cultural psychology includes both quantitative and qualitative approaches. Quantitative methods use experimental designs and measures of correlation, while qualitative research is conducted in natural settings using methods like interviews.
This document summarizes a study that investigated the relationship between the psychological construct of self-monitoring and consumer behavior. The study used a word association methodology to examine how high self-monitors and low self-monitors differentially associated words with fruits and vegetables. 337 participants completed word associations for 20 fruits and vegetables and questionnaires assessing demographics, favorability of produce items, and self-monitoring tendencies. The results provided insights into how high and low self-monitors differently focus on image-related versus quality-based product characteristics when evaluating consumer items.
This document provides an overview of theories and research on attitudes, persuasion, and behavior. It discusses how attitudes can change through low-effort processes like classical and operant conditioning, where attitudes are influenced by repeatedly pairing objects with positive or negative stimuli. It also reviews how feelings and subjective experiences can influence attitudes if people rely on their affective responses as a shortcut for evaluation. The document then examines persuasion processes that require more cognitive effort, like dual-process models, before concluding with a discussion of the relationship between attitudes and behavior.
Comparing And Contrasting Qualitative And Quantitative...Ashley Fisher
This document discusses the history and evolution of social research on natural disasters. It began during the Cold War when governments wanted to understand how citizens would react during crises like a nuclear attack. Researchers studied natural disasters to learn about social behavior under extreme conditions. The Disaster Research Center was founded to conduct qualitative studies through interviews and observations after disasters. While foundational, the document argues this research is now at a threshold where it needs to evolve to address modern challenges.
Social research is a research conducted by social scientists following a systematic plan. Social research methodologies can be classified as quantitative and qualitative.
The document provides an overview of qualitative research methods, outlining key concepts in the first session. It defines qualitative research as a strategy for collecting and interpreting non-numerical data through methods like observation and interviews. The characteristics of qualitative research include exploring phenomena in their natural settings and interpreting findings from an emergent and holistic viewpoint. Examples of qualitative research types discussed are narrative research, ethnography, phenomenology, case studies, and grounded theory. The document concludes by listing common steps and examples of qualitative studies conducted in healthcare contexts.
This document summarizes a study that administered a survey to pre-service art educators to examine their ambiguity tolerance ideation (ATI) regarding controversial topics. The survey measured constructs like ATI, appropriateness of topics, and exposure to terms like disability, feminism, etc. It found no statistically significant differences between groups due to small sample sizes. It concluded that more questions, larger sample sizes, and opposing question phrasing would be needed to draw valid conclusions about pre-service art educators' ambiguity tolerance regarding controversial topics.
The document provides an overview of qualitative and quantitative research methods. It defines qualitative research as exploring meanings, experiences and views to understand problems, while quantitative research tests relationships between variables and looks for patterns using statistical analysis. The document outlines different types of each approach, including phenomenology, ethnography, grounded theory, case studies and narrative for qualitative, and descriptive, correlational, quasi-experimental and experimental for quantitative. It highlights that qualitative research is subjective and focuses on why, while quantitative measures variables objectively and examines causal relationships.
Running Head Slow Wave Sleep1Psychology 2Slo.docxagnesdcarey33086
Running Head: Slow Wave Sleep 1
Psychology 2
Slow wave sleep
Analyzing the effects of slow wave sleep on memory
Victor Chiumia
PSY 326
Instructor Jessica Wyman
November 23rd , 2015
The tittle of the study is “Sleep, Memory, and Aging: The Link between Slow-Wave Sleep and Episodic Memory Changes from Younger to Older Adults” written by Michael K. Scullin. It aims to uncover the relationship between slow wave sleep and the ability of humans to retain memory. Slow wave sleep is the deep sleep that occurs during non-rapid eye movement. It is called slow wave sleep because at this stage of slumber, the brain electrical activity is synchronized with slow waves of low frequency. Previous research has proven that slow wave sleep is crucial to the retaining of memory but until now, the dynamics of this relationship was not clear(Scullin, 2013).
In conducting the research, the researcher is trying to determine the correlation between slow wave sleep, memory retention, and aging. The author of the research aims to link together these three seemingly distinct variables and create a conceptual theory that explains how aging memory and deep sleep are related. The researcher asks a series of questions that help to guide the research process. These questions are, is there a correlation between short weave sleep in humans and memory consolidation? If so how significant is this relationship, is short wave sleep crucial to the memory consolidation process? The researchers then measure the amount of short wave sleep that young and old adults get. They compare this information with the increasing reduction in the ability to retain memory, as adults grow older and attempt to make a connection to the lesser amounts of short wave sleep that older adults get(Scullin, 2013).
Qualitative research is exploratory research conducted to gain an understanding of the underlying reasons of a problem. Qualitative research aims to provide a detailed description of the research process. Qualitative research is usually conducted a precursor to quantitative research.
Quantitative data aims to quantify the problem by generating numerical data. This data is then converted to useful statistics. Quantitative research is used to quantify behaviors, opinions, attitudes among numerous other variables. The mandate of quantitative research is to provide a clearer picture using statistical methods. A quantitative researcher uses tool such as surveys, questionnaires, and measurements.
The research conducted by Michael K. Scullin is quantitative in nature. In his research, he aims to uncover the relationship between slow wave sleep and memory by measuring sleep patterns and memory retention abilities of adults. Among the measurement taken are, time spent sleeping, age and ability to recall memory. In order to test the ability to recall memory the participants were given word pair combination to memorize before sleep. They were quizzed on th.
Strengths And Weaknesses Of Social Research MethodsSandra Arveseth
The document discusses social work research and anti-oppressive research methods. It notes that social work research is often constrained by institutional systems, including those that oppress the populations being studied. Effective anti-oppressive research considers power relationships and stakeholders. The researcher's positionality, reflexivity and power are important to consider in choice of methods. The document calls for a critical view of social work research due to these constraints and the need to consider alternative practices not covered in typical social work research courses.
MIRROR, MIRROR, IN MY MIND: AN ETHOLOGICAL APPROACH TO SHAPING STUDENT BEHAVIORIJCI JOURNAL
This document summarizes an article that proposes using an ethological approach to understand student behavior and shape positive behaviors. It discusses how the COVID-19 pandemic has impacted student development and behavior. The author presents the Mirror Neuron System and Paradigm Fulcrum as tools to flip negative thinking and reframing behaviors. An example intervention uses a graphic organizer to help a student process emotions from a disrupted birthday and redirect their behavior.
Social Learning Theory An Overview and Application in Understanding Human Beh...ijtsrd
This research paper provides an in depth examination of the Social Learning Theory SLT , a prominent psychological perspective that explains how individuals learn behaviours and attitudes through observation, imitation, and reinforcement. Developed by Albert Bandura, the SLT highlights the crucial role of social interactions, modelling, and cognitive processes in shaping human behaviour. This paper explores the theoretical foundations of the SLT, its core principles, and its relevance in various domains, including education, criminal justice, and marketing. By analysing empirical studies and real world applications, this research paper showcases the significance of the SLT in understanding human behaviour and fostering positive behavioural changes. Md Abdul Aziz Mandal "Social Learning Theory: An Overview and Application in Understanding Human Behaviour" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-7 | Issue-5 , October 2023, URL: https://www.ijtsrd.com/papers/ijtsrd59886.pdf Paper Url: https://www.ijtsrd.com/humanities-and-the-arts/education/59886/social-learning-theory-an-overview-and-application-in-understanding-human-behaviour/md-abdul-aziz-mandal
2.1 Approaches to Sociological ResearchDerived from Approaches t.docxvickeryr87
2.1 Approaches to Sociological Research
Derived from Approaches to Sociological Research by OpenStax
Get This Book!
Page by: OpenStax
Summary
· Define and describe the scientific method
· Explain how the scientific method is used in sociological research
· Understand the function and importance of an interpretive framework
· Define what reliability and validity mean in a research study
When sociologists apply the sociological perspective and begin to ask questions, no topic is off limits. Every aspect of human behavior is a source of possible investigation. Sociologists question the world that humans have created and live in. They notice patterns of behavior as people move through that world. Using sociological methods and systematic research within the framework of the scientific method and a scholarly interpretive perspective, sociologists have discovered workplace patterns that have transformed industries, family patterns that have enlightened family members, and education patterns that have aided structural changes in classrooms.
The crime during a full moon discussion put forth a few loosely stated opinions. If the human behaviors around those claims were tested systematically, a police officer, for example, could write a report and offer the findings to sociologists and the world in general. The new perspective could help people understand themselves and their neighbors and help people make better decisions about their lives. It might seem strange to use scientific practices to study social trends, but, as we shall see, it’s extremely helpful to rely on systematic approaches that research methods provide.
Sociologists often begin the research process by asking a question about how or why things happen in this world. It might be a unique question about a new trend or an old question about a common aspect of life. Once the sociologist forms the question, he or she proceeds through an in-depth process to answer it. In deciding how to design that process, the researcher may adopt a scientific approach or an interpretive framework. The following sections describe these approaches to knowledge.
The Scientific Method
Sociologists make use of tried and true methods of research, such as experiments, surveys, and field research. But humans and their social interactions are so diverse that these interactions can seem impossible to chart or explain. It might seem that science is about discoveries and chemical reactions or about proving ideas right or wrong rather than about exploring the nuances of human behavior.
However, this is exactly why scientific models work for studying human behavior. A scientific process of research establishes parameters that help make sure results are objective and accurate. Scientific methods provide limitations and boundaries that focus a study and organize its results.
The scientific method involves developing and testing theories about the world based on empirical evidence. It is defined by its commitment to system.
Human Reproduction and Utility Functions: An Evolutionary ApproachSSA KPI
This document summarizes an academic paper that uses evolutionary game theory to model how individual utility functions may evolve endogenously based on reproductive success. It presents three evolutionary models: 1) replicator dynamics where offspring inherit strategies and only strategies maximizing individual fitness survive; 2) a model where populations use different evolutionary mechanisms and only mechanisms compatible with fitness maximization survive; 3) a model where individuals distinguish relatives from strangers and strategies maximizing total family fitness are stable. The document discusses limitations of applying these models to modern social populations and introduces the concept of "superindividuals" that influence behavior evolution.
Attitude and behaviour influence each other in a complex relationship. Attitude, which is one's thoughts or opinions, can predict behaviour when other influences are minimized, the attitude closely corresponds to the behaviour, and the attitude is strong. Conversely, behaviour can shape attitude through social roles defining behaviour and attitudes, the "foot-in-the-door" effect where small commitments lead to larger ones, and people justifying their actions to maintain consistent attitudes. The relationship is circular rather than strictly one-way, as behaviours and attitudes generate each other depending on the situation.
This document discusses consumer motivation and needs. It defines needs as the driving force behind consumer actions and distinguishes between innate and acquired needs. Goals are what consumers aim to fulfill needs and can be generic or product-specific. Motivation can be positive or negative and rational or emotional. Needs are never fully satisfied and people set new goals as old ones are achieved. Frustration can occur when goals are not met, and people use defense mechanisms. Motivational research aims to uncover hidden motivations through qualitative techniques.
Perception is important for understanding individual differences because how people perceived a situation determines how people behave. Perception is part of that personal dimension that makes people see situations differently as well as shapes their attitude in terms of their work environment. This lesson seeks to help students:
1. describe the major elements of the perceptual process;
2. identify the main factors that influence what individual perceive; and
3. Identify factors that determine how one person perceives another.
1. Perception is the process by which individuals select, organize, and interpret stimuli from their environment to form a meaningful picture.
2. Perception is influenced by individual factors like needs, values, and expectations, so it can differ between people regarding the same situation.
3. Key aspects of perception include sensation (receiving stimuli through senses), interpretation (refining raw sensory data), and factors like attention, learning, motivation, and personality.
The document discusses personality and consumer behavior. It notes that every person has unique characteristics that make up their personality. Personality reflects individual differences and is consistent, though it can change over time due to major life events. There are different theories of personality, such as Freudian theory which sees personality arising from the id, ego, and superego. Brand personality involves attributing human traits to a brand to differentiate it and develop relationships with customers. Common brand personality dimensions include sincerity, excitement, competence, sophistication, and ruggedness.
The document discusses key concepts in understanding consumer behavior, including perception, learning, personality, and social factors. It covers topics like the aspects of perception (selection, organization, interpretation), theories of learning (classical and instrumental conditioning), personality theories (Freudian, trait theory), and variables that influence consumer behavior (innovativeness, dogmatism, need for uniqueness, compulsive consumption). The goal of understanding consumer behavior is to better satisfy consumer needs and influence behaviors through effective marketing strategies.
Perception- Interpretation Gestalt & Semiotics K3 Hamilton
Gestalt theory states that the brain perceives whole forms or patterns rather than individual parts. There are several Gestalt laws including figure-ground, closure, similarity, and proximity. Semiotics is the study of signs and symbols and how they influence interpretation. Signs have a signifier, signified, and together they form a sign. There are three types of signs: iconic, indexical, and symbolic. Advertisements often use metonymic codes by creating associations between products and concepts. Analogical codes create mental comparisons, while displaced codes transfer meaning between symbols.
Cross-cultural psychology explores the relationship between minds and the complex environments that shape them. It focuses on how environments like workplaces, cultural traditions, and political systems influence basic cognitive processes. Methodology in cross-cultural psychology includes both quantitative and qualitative approaches. Quantitative methods use experimental designs and measures of correlation, while qualitative research is conducted in natural settings using methods like interviews.
This document summarizes a study that investigated the relationship between the psychological construct of self-monitoring and consumer behavior. The study used a word association methodology to examine how high self-monitors and low self-monitors differentially associated words with fruits and vegetables. 337 participants completed word associations for 20 fruits and vegetables and questionnaires assessing demographics, favorability of produce items, and self-monitoring tendencies. The results provided insights into how high and low self-monitors differently focus on image-related versus quality-based product characteristics when evaluating consumer items.
This document provides an overview of theories and research on attitudes, persuasion, and behavior. It discusses how attitudes can change through low-effort processes like classical and operant conditioning, where attitudes are influenced by repeatedly pairing objects with positive or negative stimuli. It also reviews how feelings and subjective experiences can influence attitudes if people rely on their affective responses as a shortcut for evaluation. The document then examines persuasion processes that require more cognitive effort, like dual-process models, before concluding with a discussion of the relationship between attitudes and behavior.
Comparing And Contrasting Qualitative And Quantitative...Ashley Fisher
This document discusses the history and evolution of social research on natural disasters. It began during the Cold War when governments wanted to understand how citizens would react during crises like a nuclear attack. Researchers studied natural disasters to learn about social behavior under extreme conditions. The Disaster Research Center was founded to conduct qualitative studies through interviews and observations after disasters. While foundational, the document argues this research is now at a threshold where it needs to evolve to address modern challenges.
Social research is a research conducted by social scientists following a systematic plan. Social research methodologies can be classified as quantitative and qualitative.
The document provides an overview of qualitative research methods, outlining key concepts in the first session. It defines qualitative research as a strategy for collecting and interpreting non-numerical data through methods like observation and interviews. The characteristics of qualitative research include exploring phenomena in their natural settings and interpreting findings from an emergent and holistic viewpoint. Examples of qualitative research types discussed are narrative research, ethnography, phenomenology, case studies, and grounded theory. The document concludes by listing common steps and examples of qualitative studies conducted in healthcare contexts.
This document summarizes a study that administered a survey to pre-service art educators to examine their ambiguity tolerance ideation (ATI) regarding controversial topics. The survey measured constructs like ATI, appropriateness of topics, and exposure to terms like disability, feminism, etc. It found no statistically significant differences between groups due to small sample sizes. It concluded that more questions, larger sample sizes, and opposing question phrasing would be needed to draw valid conclusions about pre-service art educators' ambiguity tolerance regarding controversial topics.
The document provides an overview of qualitative and quantitative research methods. It defines qualitative research as exploring meanings, experiences and views to understand problems, while quantitative research tests relationships between variables and looks for patterns using statistical analysis. The document outlines different types of each approach, including phenomenology, ethnography, grounded theory, case studies and narrative for qualitative, and descriptive, correlational, quasi-experimental and experimental for quantitative. It highlights that qualitative research is subjective and focuses on why, while quantitative measures variables objectively and examines causal relationships.
Running Head Slow Wave Sleep1Psychology 2Slo.docxagnesdcarey33086
Running Head: Slow Wave Sleep 1
Psychology 2
Slow wave sleep
Analyzing the effects of slow wave sleep on memory
Victor Chiumia
PSY 326
Instructor Jessica Wyman
November 23rd , 2015
The tittle of the study is “Sleep, Memory, and Aging: The Link between Slow-Wave Sleep and Episodic Memory Changes from Younger to Older Adults” written by Michael K. Scullin. It aims to uncover the relationship between slow wave sleep and the ability of humans to retain memory. Slow wave sleep is the deep sleep that occurs during non-rapid eye movement. It is called slow wave sleep because at this stage of slumber, the brain electrical activity is synchronized with slow waves of low frequency. Previous research has proven that slow wave sleep is crucial to the retaining of memory but until now, the dynamics of this relationship was not clear(Scullin, 2013).
In conducting the research, the researcher is trying to determine the correlation between slow wave sleep, memory retention, and aging. The author of the research aims to link together these three seemingly distinct variables and create a conceptual theory that explains how aging memory and deep sleep are related. The researcher asks a series of questions that help to guide the research process. These questions are, is there a correlation between short weave sleep in humans and memory consolidation? If so how significant is this relationship, is short wave sleep crucial to the memory consolidation process? The researchers then measure the amount of short wave sleep that young and old adults get. They compare this information with the increasing reduction in the ability to retain memory, as adults grow older and attempt to make a connection to the lesser amounts of short wave sleep that older adults get(Scullin, 2013).
Qualitative research is exploratory research conducted to gain an understanding of the underlying reasons of a problem. Qualitative research aims to provide a detailed description of the research process. Qualitative research is usually conducted a precursor to quantitative research.
Quantitative data aims to quantify the problem by generating numerical data. This data is then converted to useful statistics. Quantitative research is used to quantify behaviors, opinions, attitudes among numerous other variables. The mandate of quantitative research is to provide a clearer picture using statistical methods. A quantitative researcher uses tool such as surveys, questionnaires, and measurements.
The research conducted by Michael K. Scullin is quantitative in nature. In his research, he aims to uncover the relationship between slow wave sleep and memory by measuring sleep patterns and memory retention abilities of adults. Among the measurement taken are, time spent sleeping, age and ability to recall memory. In order to test the ability to recall memory the participants were given word pair combination to memorize before sleep. They were quizzed on th.
Strengths And Weaknesses Of Social Research MethodsSandra Arveseth
The document discusses social work research and anti-oppressive research methods. It notes that social work research is often constrained by institutional systems, including those that oppress the populations being studied. Effective anti-oppressive research considers power relationships and stakeholders. The researcher's positionality, reflexivity and power are important to consider in choice of methods. The document calls for a critical view of social work research due to these constraints and the need to consider alternative practices not covered in typical social work research courses.
MIRROR, MIRROR, IN MY MIND: AN ETHOLOGICAL APPROACH TO SHAPING STUDENT BEHAVIORIJCI JOURNAL
This document summarizes an article that proposes using an ethological approach to understand student behavior and shape positive behaviors. It discusses how the COVID-19 pandemic has impacted student development and behavior. The author presents the Mirror Neuron System and Paradigm Fulcrum as tools to flip negative thinking and reframing behaviors. An example intervention uses a graphic organizer to help a student process emotions from a disrupted birthday and redirect their behavior.
Social Learning Theory An Overview and Application in Understanding Human Beh...ijtsrd
This research paper provides an in depth examination of the Social Learning Theory SLT , a prominent psychological perspective that explains how individuals learn behaviours and attitudes through observation, imitation, and reinforcement. Developed by Albert Bandura, the SLT highlights the crucial role of social interactions, modelling, and cognitive processes in shaping human behaviour. This paper explores the theoretical foundations of the SLT, its core principles, and its relevance in various domains, including education, criminal justice, and marketing. By analysing empirical studies and real world applications, this research paper showcases the significance of the SLT in understanding human behaviour and fostering positive behavioural changes. Md Abdul Aziz Mandal "Social Learning Theory: An Overview and Application in Understanding Human Behaviour" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-7 | Issue-5 , October 2023, URL: https://www.ijtsrd.com/papers/ijtsrd59886.pdf Paper Url: https://www.ijtsrd.com/humanities-and-the-arts/education/59886/social-learning-theory-an-overview-and-application-in-understanding-human-behaviour/md-abdul-aziz-mandal
2.1 Approaches to Sociological ResearchDerived from Approaches t.docxvickeryr87
2.1 Approaches to Sociological Research
Derived from Approaches to Sociological Research by OpenStax
Get This Book!
Page by: OpenStax
Summary
· Define and describe the scientific method
· Explain how the scientific method is used in sociological research
· Understand the function and importance of an interpretive framework
· Define what reliability and validity mean in a research study
When sociologists apply the sociological perspective and begin to ask questions, no topic is off limits. Every aspect of human behavior is a source of possible investigation. Sociologists question the world that humans have created and live in. They notice patterns of behavior as people move through that world. Using sociological methods and systematic research within the framework of the scientific method and a scholarly interpretive perspective, sociologists have discovered workplace patterns that have transformed industries, family patterns that have enlightened family members, and education patterns that have aided structural changes in classrooms.
The crime during a full moon discussion put forth a few loosely stated opinions. If the human behaviors around those claims were tested systematically, a police officer, for example, could write a report and offer the findings to sociologists and the world in general. The new perspective could help people understand themselves and their neighbors and help people make better decisions about their lives. It might seem strange to use scientific practices to study social trends, but, as we shall see, it’s extremely helpful to rely on systematic approaches that research methods provide.
Sociologists often begin the research process by asking a question about how or why things happen in this world. It might be a unique question about a new trend or an old question about a common aspect of life. Once the sociologist forms the question, he or she proceeds through an in-depth process to answer it. In deciding how to design that process, the researcher may adopt a scientific approach or an interpretive framework. The following sections describe these approaches to knowledge.
The Scientific Method
Sociologists make use of tried and true methods of research, such as experiments, surveys, and field research. But humans and their social interactions are so diverse that these interactions can seem impossible to chart or explain. It might seem that science is about discoveries and chemical reactions or about proving ideas right or wrong rather than about exploring the nuances of human behavior.
However, this is exactly why scientific models work for studying human behavior. A scientific process of research establishes parameters that help make sure results are objective and accurate. Scientific methods provide limitations and boundaries that focus a study and organize its results.
The scientific method involves developing and testing theories about the world based on empirical evidence. It is defined by its commitment to system.
Human Reproduction and Utility Functions: An Evolutionary ApproachSSA KPI
This document summarizes an academic paper that uses evolutionary game theory to model how individual utility functions may evolve endogenously based on reproductive success. It presents three evolutionary models: 1) replicator dynamics where offspring inherit strategies and only strategies maximizing individual fitness survive; 2) a model where populations use different evolutionary mechanisms and only mechanisms compatible with fitness maximization survive; 3) a model where individuals distinguish relatives from strangers and strategies maximizing total family fitness are stable. The document discusses limitations of applying these models to modern social populations and introduces the concept of "superindividuals" that influence behavior evolution.
Attitude and behaviour influence each other in a complex relationship. Attitude, which is one's thoughts or opinions, can predict behaviour when other influences are minimized, the attitude closely corresponds to the behaviour, and the attitude is strong. Conversely, behaviour can shape attitude through social roles defining behaviour and attitudes, the "foot-in-the-door" effect where small commitments lead to larger ones, and people justifying their actions to maintain consistent attitudes. The relationship is circular rather than strictly one-way, as behaviours and attitudes generate each other depending on the situation.
The document is the thesis of a doctoral dissertation that examines the role of reference group influence in consumer behaviour. It includes an introduction outlining the topic and background, a review of relevant literature, a description of preparatory empirical research and research hypotheses. The main body of the dissertation describes an empirical study conducted in 2007 with Hungarian youth to test the hypotheses. Key findings include that informational influence was more powerful than normative influence, and friends had more influence than parents. The dissertation provides detailed results and relationships between reference group influence and other factors.
The document discusses the cultural significance of visual art and architecture, noting that art can convey stories, movements, spiritual beliefs, and technological advances across language barriers. It recognizes that art has aesthetic, historic, scientific, and social value for past, present, and future generations. Examples are provided of how art can communicate important historic events and periods through styles and materials used, such as the Stone Age Venus of Willendorf sculpture which showed early evidence of religion and superstition.
· Select one ethical marketing issue suggested by a review, of any.docxalinainglis
· Select one ethical marketing issue suggested by a review, of any recent article from a non-academic periodical (e.g. LA Times, Wall St. Journal, Business Week, etc.).
· In the 2-page paper, briefly:
· describe the ethical issue (2-3 sentences),
· discuss the implications for one marketing decision (target market, product, pricing, promotion, distribution)
· include the full article upon which your paper is based. Staple to the back of the paper.
https://www.entrepreneur.com/article/314011
Personality impression formation: a correlational-
experimental design*
JOHN T. PARTINGTON
Brock University
LOUISE CLARKE
University of Western Ontario
ABSTRACT
A correlational-experimental design was used to study personality impression forma-
tion. Subjects rated how they would accept a number of hypothetical stimulus people
represented by combinations of self-referent statements denoting opposite poles of
four personality dimensions. They also gave self-endorsement responses to a person-
ality battery which sampled the same four dimensions. Perceivers were classified into
personality types defining levels of a subject's factor which together with four
stimulus cue factors comprised a complete factorial design for analyzing l i e accep-
tance ratings. Although the main experimental results suggested that stimulus cue
integration may be more linear than configural, the nature of subject-cue interactions
illustrated the need for more representative design in social perception research.
The present investigation focussed on how people form impressions of
others based on limited stimulus information. Asch's (1946) pioneering
studies on this problem suggested that people appear to combine stimulus
cues configurally and that certain traits are more central than others in
determining impressions. However, subsequent work within the Asch
paradigm yielded conflicting findings regarding trait centrality (e.g.,
Kelley, 1950; Wishner, 1960). In addition, considerable evidence favouring
more parsimonious linear models of impression formation has also been
obtained (Anderson, 1962; Triandis & Fishbein, 1963; Goldberg, 1968),
even under widely varied stimulus conditions (Partington, 1967). Not-
withstanding this, it is conceivable that die "fit" between such simple
models and obtained impression formation data may be a design artifact.
That is, the predictive power of these simple linear models may have
been a function of "rigorous" experimental paradigms which varied
stimulus cues in a controlled manner while holding constant other poten-
tially important covariates such as perceiver characteristics, nature of the
responses obtained, and situational effects (cf., Bieri, Atkins, Briar, Lea-
man, Miller, & Tripodi, 1966).
The purpose of the present study was to determine how different types
of perceivers would utilize and integrate information when forming im-
" This research was supported by Canada Council Grant 68-0667 and by the
University of Western Ontar.
Adiesa Burgess Dr. MixonPSYC-40121 October 2022 C.docxstandfordabbot
Adiesa Burgess
Dr. Mixon
PSYC-401
21 October 2022
Comprehensive Assignment
My chosen research topic is the practices of the Islamic faith related to illness, suffering, death, dying, grief, mourning rituals, and burial or cremation. I chose this topic because Islam is the second largest religion in the world, and I am interested in how this religion deals with death and dying. This topic is significant because death is a universal experience and understanding how different cultures and religions deal with death can help us to understand the human experience. This research will be of interest to scholars and students of religion and culture. Finally, this research will be of interest to anyone who is interested in understanding the Islamic faith and its practices related to death and dying. Additionally, this research can help to inform the practices of healthcare providers who work with Muslim patients (Eyetsemitan, 2021).
Islam has a rich tradition of practices related to death and dying. Muslims believe that death is a natural part of life, and they have developed practices to help them cope with death. For example, when a Muslim is dying, they are typically surrounded by their family and friends, who recite prayers and verses from the Quran. After death, the body is washed and shrouded in a white cloth, and the funeral is held as soon as possible. Grief is a natural part of the mourning process, and Muslims often express their grief through prayer, reading the Quran, and spending time with family and friends. These practices are significant because they provide a way for Muslims to cope with death and dying. They also help to create a sense of community and support for those who are grieving. Additionally, these practices can help to inform the practices of healthcare providers who work with Muslim patients (Bahadur, 2020).
Another way the Islamic faith relates to death, dying, grief, mourning rituals, and burial or cremation is through the concept of martyrdom. Muslims believe that those who die while defending their faith or while performing good deeds are martyrs, and they are rewarded with a special place in paradise. This belief provides comfort to Muslims who are grieving the loss of a loved one, and it also helps to motivate Muslims to do good deeds. Finally, the concept of martyrdom can help to inform the practices of healthcare providers who work with Muslim patients (Bahadur, 2020).
References
Eyetsemitan, F. E. (2021).
Death, dying, and bereavement around the world: Theories, varied views and customs. Charles C Thomas Publisher.
Bahadur, P. (2020). Rituals and beliefs surrounding death in Islam.
Journal of Adventist Mission Studies,
16(1), 173-192.
HOW IS PERSONALITY ASSESSED?
137
to generate detailed images of the brain (e.g., DeYoung et al., in
press). Conversely, studies concerned with brain activity may
use fMRI (e.g., Canli, 2004) or PET (.
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1. Journal of Consumer Research, Inc.
The Role of Optimum Stimulation Level in Exploratory Consumer Behavior
Author(s): Jan-Benedict E. M. Steenkamp and Hans Baumgartner
Reviewed work(s):
Source: Journal of Consumer Research, Vol. 19, No. 3 (Dec., 1992), pp. 434-448
Published by: The University of Chicago Press
Stable URL: http://www.jstor.org/stable/2489400 .
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2. The
Role
of
Exploratory
Stimulation
Optimum
Consumer
Level
in
Behavior
JAN-BENEDICTE. M. STEENKAMP
HANS BAUMGARTNER*
This study examines the role of optimum stimulation level (OSL) in exploratory
consumer behavior. The concept of OSL and its measurement are discussed, and
the literature on exploratory consumer tendencies and their relationship with OSL
is reviewed. Hypotheses are developed concerning the relationship between OSL
and cognitive responses to ads, ad repetition, information search, variety seeking,
decision making under risk, gambling, and innovative behavior, and these hypotheses
are investigated in a series of experiments. Four well-known instruments are used
to measure people's characteristic preference for stimulation, and OSL is operationalized as a weighted composite of a person's score on these scales. The results
of the study indicate that consumers' OSL is systematically related to curiositymotivated consumer behaviors, variety seeking, and risk taking.
The
notion that human behavioris sometimes in-
iors to a greater extent than people with lower OSLs
(see, e.g., Zuckerman [ 1979] for a review). The fact that
exploratory tendencies are related to a person's characteristic need for stimulation suggests that OSL may
be a major determinant of consumer behaviors with
strong exploratory elements.
The goal of this article is to provide a fairly comprehensive investigation of the role of OSL in exploratory
consumer behavior. First, the concept of OSL and its
measurement are discussed, and then the literature on
exploratory consumer tendencies and their relationship
with OSL is reviewed. Based on this review, cognitive
responses to ads, ad repetition, information search, variety seeking, decision making under risk, gambling,
and innovative behavior are identified as areas in which
a consideration of the effects of OSL should be particularly fruitful. The relationship between OSL and these
behaviors is then investigated in a series of experiments,
with four major scales used to operationalize the OSL
construct.
stigated by the mere desire to attain a satisfactory
level of stimulation has figured prominently among
theories investigating motivational tendencies as causes
of people's actions (e.g., Berlyne 1960; Fiske and Maddi
1961). Research on this presumed need for stimulation
has shown that people tend to prefer intermediate levels
of stimulation-referred to as the optimum stimulation
level (OSL) in the literature-and that there are reliable
individual differences in the amount of stimulation
considered optimal by a given person (McReynolds
1971).
To attain a satisfactory level of stimulation, a person
may engage in exploration of the environment. As stated
by Berlyne (1963, p. 288), exploratory behavior is "behavior with the sole function of changing the stimulus
field." Psychologists have studied exploratory tendencies extensively, and the general finding has been that
people with higher OSLs engage in exploratory behav*Jan-Benedict E. M. Steenkamp is the AGB Professor of Marketing
Research, Wageningen University, Hollandseweg 1, 6706 KN Wageningen, The Netherlands, and associate professor of marketing,
Catholic University of Leuven, De Beriotstraat 34, 3000 Leuven,
Belgium. Hans Baumgartner is assistant professor of marketing, the
Mary Jean and Frank P. Smeal College of Business Administration,
Pennsylvania State University, University Park, PA 16802. The order
of the authors' names is arbitrary; both contributed equally to this
study. The research reported in this article was supported by a Niels
Stensen Foundation fellowship to the first author and a Research
Initiation Grant from the Pennsylvania State University to the second
author. The authors thank Jerome Williams, Srinath Gopalakrishna,
Harish Sujan, Steve Perkins, and David Wilson for help in collecting
the data and Jacqueline Roundy for serving as the experimenter in
the studies reported. The insightful comments of Richard P. Bagozzi,
Morris B. Holbrook, Mita Sujan, Harish Sujan, three reviewers, and
the editor are greatly appreciated.
OSL AND EXPLORATORY CONSUMER
BEHAVIOR
The Concept of Optimum Stimulation and
Its Measurement
The basic notion of OSL theories is that the relationship between stimulation obtained from the environment or through internal means and a person's affective
reaction to stimulation follows an inverted U-shaped
function, with intermediate levels of stimulation perceived as the most satisfying. Several theoretical frameworks (e.g., Berlyne 1960; Fiske and Maddi 1961) have
expanded on this basic principle, and, although some
434
RESEARCH, * Vol. 19* December1992
Inc.
? 1992by JOURNALOF CONSUMER
All rightsreserved.
0093-5301/93/1903-0010$2.00
3. OSL AND EXPLORATORYCONSUMER BEHAVIOR
differences exist among the various theories, there is
general agreement that the optimum amount of stimulation is at some (unspecified) intermediate level, that
there are stable individual differences in this perceived
ideal level of stimulation, that deviations from the optimum level lead to attempts to reduce or augment
stimulation, and that the higher a person's characteristic
need for stimulation, the greater the extent to which
s/he will engage in exploratory behavior (see Raju
[1981] and Raju and Venkatesan [1980] for excellent
reviews).
A distinction should be made between a person's actual stimulation level and his or her OSL. Strictly
speaking, it is the discrepancy between current and ideal
levels that results in attempts to reduce or augment
stimulation. However, as a result of the difficulties inherent in taking into account actual stimulation, previous research has almost invariably dealt with the relationship between OSL and exploratory behavior, and
this article looks at OSL only as a determinant of exploratory consumer behaviors.
Several self-report measures have been developed to
assess OSL, among them the Arousal Seeking Tendency
(AST) scale, originally developed by Mehrabian and
Russell (1973; AST-I) and later revised by Mehrabian
(1978; AST-II), the Change Seeker Index (CSI) of Garlington and Shimota (1964), the Sensation Seeking Scale
of Zuckerman (1979; the latest version is SSS-V), and
the Novelty Experiencing Scale (NES) of Pearson
(1970). The scales AST-I and AST-II measure a person's
preferred arousal level. The Change Seeker Index assesses "need for variation in one's stimulus input in
order to maintain optimal functioning" (Garlington and
Shimota 1964, p. 919). The Sensation Seeking ScaleV measures an individual's "need for varied, novel, and
complex sensations and experiences and the willingness
to take physical and social risks for the sake of such
experiences" (Zuckerman 1979, p. 10). The Novelty
Experiencing Scale assesses a person's "tendency to approach versus a tendency to avoid novel experiences"
(Pearson 1970, p. 199). Despite the different labels, all
scales purportedly measure OSL (McReynolds 1971).
Table 1 lists selected characteristics of the four scales
and provides a summary of studies that have investigated the factorial structure and reliability of the four
scales. The reliability of the summated scores on each
scale is high. Three scales specify subfactors, but research has indicated that the factorial structure and the
subfactor reliabilities of SSS-V and AST-I are in general
unsatisfactory, while the factor structure of NES has
not been investigated extensively (see Table 1). Consumer researchers have almost invariably used summary scores on the total scale in their research, which
is consistent with the views of investigators in psychology (e.g., Rowland and Franken 1986).
Exploratory Consumer Behavior
Exploratory consumer behavior tendencies have been
categorized as curiosity-motivated behaviors, variety
435
seeking, and risk taking (Raju 1980). Although these
categories are "fuzzy" in the sense that a specific exploratory behavior may be motivated by several tendencies, this categorization is useful to structure the
literature.
Curiosity-motivatedBehavior. Curiosity may be
defined as the desire for knowledge for intrinsic reasons.
A distinction can be made between specific and diversive curiosity-motivated behavior (Berlyne 1960). The
former refers to exploration of a single stimulus in depth
because it arouses the consumer's curiosity. Exploration
in this case is a response to a particular stimulus with
given collative properties. Diversive curiosity, on the
other hand, represents a tendency to seek stimulation
from a variety of sources. It occurs as a reaction to a
state of boredom and is not directed toward one stimulus in particular.
Variety Seeking. Variety seeking is a means of obtaining stimulation in purchase behavior by alternating
between familiar choice objects (e.g., brands, stores)
simply for a change of pace. Consumers, after a process
of simplification of their decision process, may find
themselves in a situation of boredom that is caused by
a suboptimal level of stimulation derived from purchase
behavior. Consequently, they may complicate the buying process with variety-seeking behavior (Howard and
Sheth 1969). McAlister and Pessemier (1982) incorporate OSL into their model of variety-seeking behavior
and posit that the utility derived from switching brands
is positively related to consumers' OSLs.
Risk Taking and InnovativeBehavior. Most conceptions of risk taking are based on some notion of
"chance of loss" (Slovic 1964). The dominant theoretical position in consumer behavior is consistent with
this general view, construing perceived risk as a function
of two dimensions: uncertainty of consequences (i.e.,
the subjective probability of unfavorable outcomes) and
magnitude or importance of consequences (i.e., the
amount at stake; see Ross [1975] for a review). Risk
taking is thought to be arousing (Slovic 1964), and OSL
is therefore expected to be positively related to risktaking behavior (Zuckerman 1979).
Among "risky" consumer behaviors, innovativeness
has probably attracted the most attention in the literature. Innovative behavior, or actualized innovativeness, is the degree to which an individual is relatively
earlier in adopting an innovation than other consumers
(Midgley and Dowling 1978). Building on Midgley and
Dowling's (1978) earlier work, Foxall and Bhate (1991)
show that innovative behavior can be modeled as a
function of the personality trait innate innovativeness,
interest in the product category, and situational influences. Innate innovativeness is the tendency to make
innovative decisions "independently of the communicated experience of others" (Midgley and Dowling
1978, p. 235). It involves a tendency to take risks and
explore new solutions to consumption problems and
should be positively related to OSL.
4. JOURNAL OF CONSUMER RESEARCH
436
TABLE 1
SUMMARY OF PRIOR RESEARCH ON THE MEASUREMENT OF OSL
Selected studies on reliability and
factor structure assessment
Scale characteristics
Number
of items
Scale
Arousal Seeking
Tendency-I
40
Subfactors
Change, unusual stimuli,
risk, sensuality, new
environments
Scoring system
Nine-point Likert
scale
Study
Mehrabian and
Russell 1973
Total
scale
reliability
.87
Subfactor
reliabilities
*
Factor structure
Developeda
.82-.86
...
...
Wahlers and
Dunn 1987
.89
.37-.76
...
Wahlers and
Etzel 1990
.85
...
Mehrabian 1978
.93
NA
NA
Wahlers, Dunn,
and Etzel 1986
.89
NA
NA
Kohn, Hunt, and
Hoffman 1982
Arousal Seeking
Tendency-lI
32
Nine-point Likert
scale
Sensati6n Seeking
Scale-V
95
None
True/false
Garlington and
Shimota 1964
.80-.85
NA
NA
40
Thrill and adventure
seeking, experience
seeking, disinhibition,
boredom susceptibility
Forced choice
pairs
Zuckerman,
Eysenck, and
Eysenck 1978
.83-86
.58-.88
Developeda
Ridgeway and
Russell 1980
Change Seeker
Index
None
Not supported
.68-.80
.44-72
...
...
Weakly
supported
.74-.77
.48-.74
Weakly
supported
Ball, Farnill, and
Wangeman
1983
Rowland and
Franken 1986
Wahlers and
Dunn 1987
Corulla 1988
Wahlers and
Etzel 1990
Novelty Experiencing
Scale
80
External sensation,
internal sensation,
external cognition,
internal cognition
Like/dislike
.80
.80-.83
.85
.55-.75
...
...
.58-.79
Weakly
supported
...
Supported
Pearson
1970
.87
.76-.87
...
Pearson
1971
...
.70-.86
...
*
.78-88
...
...
.64-.73
Kohn et al.
1982
Venkatraman
and Price 1990
Partially
supportedb
aThe factor structure for the scale was developed in this article.
bSUpportwas found for a second-order factor model in which the cognitive and sensory dimensions form the second-order factors, and each of these is composed
of the internal and external dimensions. However, only 16 of the original 80 items were included in the confirmatory factor analysis.
5. OSL AND EXPLORATORYCONSUMER BEHAVIOR
Summary. There is evidence that OSL is positively
correlated with each of the three categories of exploratory behavior, as each type of exploratory behavior
provides the consumer with a means of increasing stimulation. It is further hypothesized that the three types
of exploratory behavior are positively correlated. Although they represent different manifestations of the
need for stimulation in the consumer context, the interrelationships among the different types of behavior
suggest a positive correlation.
PriorResearchon the Relation between OSL
and ExploratoryConsumer Behavior
Previous research on the relation between OSL and
exploratory consumer behavior is summarized in Table
2. The review is self-explanatory, and the studies listed
in Table 2 will not be discussed in detail. The results
are in general supportive of the relation between OSL
and each of the three broad exploratory consumer behavior tendencies.
Although previous research has contributed greatly
to our understanding of the role of OSL in exploratory
consumer behavior, several limitations are apparent
from Table 2. First, most studies have only dealt with
broad exploratory tendencies, often measured by Raju's
(1980) scale, and not with specific exploratory behaviors
that coiisumers actually engage in.
Second, previous research has typically measured
OSL using one particular measurement instrument
(with AST-I being predominant). Thus, it is assumed
that the various OSL scales can be used interchangeably
or that the scale employed is the most valid instrument
for the measurement of OSL. To our knowledge, neither
assumption has been tested rigorously, although Wahlers et al. (1986) present some evidence that SSS-V may
be inferior to AST-I and AST-II.
Third, previous research has used research designs in
which OSL and the exploratory consumer tendencies
investigated were measured in a single session. Particularly when exploratory behavior is assessed with a
self-report instrument measuring general exploratory
tendencies, this will enhance observed relationships
because of shared-methods variance.
Fourth, despite a good deal of previous research, there
are still gaps in our understanding of the relationship
between OSL and exploratory consumer behavior. Research on curiosity-motivated behavior has given little
attention to consumer reactions toward specific stimuli
(specific curiosity). Studies relating variety seeking to
OSL have generally relied on self-report measures of
variety-seeking tendencies in general, while research on
variety seeking within specific product categories has
typically not considered OSL as an explanatory variable.
Risk taking has been studied mostly in terms of innovativeness, although innovative behavior toward a single product has not been studied. In the next section,
research hypotheses will be developed with respect to
each of these issues.
437
RESEARCH HYPOTHESES
In this section we propose hypotheses about the relationship between OSL and specific exploratory behaviors within each of the three categories identified
above, namely, curiosity-motivated behaviors (responses to ads, information seeking), variety seeking
(menu choices), and risk taking and innovativeness
(decision making under risk, gambling, and innovative
behavior toward a specific brand).
Cognitive Responses to Ads
In addition to deriving stimulation from external
sources, individuals may also obtain stimulation
through internal means. Thinking has been recognized
as an important source of stimulation (see, e.g., Pearson
1970), and thinking about ads may be such a source of
internal stimulation. Of particular relevance in the
present context are curiosity-based thoughts (Wright
1973). In a study by Rethans, Swasy, and Marks ( 1986),
for example, curiosity-based responses about the product or ad accounted for 17 percent of the total number
of responses. Previous research has not studied the role
of OSL in the generation of cognitive responses to ads
in general and curiosity-based responses in particular,
but optimum stimulation theory suggests the following
hypothesis:
Hi: Individuals with higher OSLs will generate
more cognitive responses to an ad, especially
curiosity-motivated responses, than individuals with lower OSLs.
Repetition of Ads
Several researchers have suggested the application of
optimum-stimulation theory to ad repetition (Faison
1977; Raju 1981). Exploratory-behavior researchers
have also shown considerable interest in the effects of
repetition on the degree of affect toward a stimulus.
Berlyne (1970) proposed the two-factor theory in which
repetition is hypothesized to have both a positive influence on liking for an object due to learning and a negative influence due to tedium.
We hypothesize that OSL moderates the relationship between repetition and attitude toward the ad (Aad)
such that the effect of repetition on Aad is more positive (or less negative) for individuals with lower OSLs
than for individuals with higher OSLs.' Individuals
with higher OSLs need more stimulation and therefore
'The actualAad forindividualswith highandlow OSLswill depend
on the collative propertiesof the ad. For example, those with high
OSLsmay like complex ads more than those with low OSLs,at least
at low levelsof repetition,
whereas oppositemaybe trueforsimple
the
ads. However,regardless the type of ad, it is expectedthat, given
of
a certain ad and a certain number of repetitions,the hypothesisis
valid as a result of greatertedium experiencedby those with high
OSLs.
6. 438
JOURNAL OF CONSUMER RESEARCH
may become bored with the ad at an earlier stage since,
with increased repetition, those with higher OSLs
should experience greater tedium than those with
lower OSLs. Thus, we have the following hypothesis:
H2: Individuals with higher OSLs will experience
more tedium than individuals with lower OSLs
during repeated exposures to the same ad, and
the effect of repetition on Aad will therefore be
less positive for the former than the latter.
Information Seeking
Research on consumer information seeking has
played a prominent role in consumer behavior. Broadly
speaking, two motives may underlie information seeking, namely, acquisition of information as a means to
some further end (in the consumer context often the
purchase of a brand) and information seeking out of
curiosity in order to learn more about the environment.
In the latter case the acquisition of information is an
end in itself. Only the second type of information seeking can be considered exploratory. It may therefore be
hypothesized that individuals with higher OSLs search
for more information than those with lower OSLs when
information acquisition is motivated by curiosity. There
is no reason to assume that OSL has an effect on "purposeful" information search behavior.
Previous research on the relation between OSL and
information seeking (see Table 2) is ambiguous because
most studies used Raju's (1980) scale and some items
in that scale contain elements of both types of information seeking (e.g., "I rarely read advertisements that
just seem to contain a lot of information"). To get a
better understanding of the role of OSL in information
seeking, the two motives that may underlie information
search need to be disentangled and their interactive relation with OSL has to be investigated.
H3: Individuals with higher OSLs will not search
for more information than individuals with
lower OSLs when information acquisition is
motivated by some further end, but individuals with higher OSLs will search for more
information than individuals with lower OSLs
when information acquisition is motivated by
curiosity.
Variety-seeking Behavior
Previous research has tended to relate OSL to varietyseeking tendencies in general (see Table 2). Although
much research exists that explores variety seeking within
specific product categories, this work has typically not
considered OSL as an explanatory variable (e.g., Pessemier and Handelsman 1984). Pessemier and Handelsman (1984) did recognize its potential importance,
however, and found evidence for the relation between
variety-seeking behavior and two variables related to
OSL, age and innovativeness.
Most prior research on variety seeking has focused
on purchase sequences, with variety-seeking behavior's
being operationalized with such measures as the number
of different brands chosen or the degree to which choices
are concentrated. These measures are easy to understand, and the required data are easy to collect, but
information is lost about "the dissimilarity of the brands
chosen by an individual and the extent of the change
an individual experiences from one purchase occasion
to the next" (Pessemier and Handelsman 1984, p. 437).
For this reason, measures focusing narrowly on purchase sequences may have weak relationships with their
antecedents. Given that brands are bundles of attributes
and that consumers derive stimulation value from differences in attributes between the brand currently purchased and the brand previously chosen (McAlister and
Pessemier 1982), it is desirable to take attribute perceptions into account in research on variety seeking
and OSL. As described in more detail below, these considerations guided the design of the experiment to test
the following hypothesis:
H4: Individuals with higher OSLs will exhibit
more variety-seeking behavior in a product
category than individuals with lower OSLs.
Decision Making under Risk and Gambling
Many consumer choices are risky because there is
usually some chance that a chosen course of action will
have unfavorable consequences. Much of the research
on risky decision making has been concerned with
demonstrations of how frequently people's choices deviate from normative standards such as the expectedutility model and with attempts to develop theories that
are more in line with observed choice behavior (e.g.,
Kahneman and Tversky 1979). Some studies have investigated factors that influence people's propensity to
avoid or seek risk in choices, but there is little research
linking risk taking in decision making under uncertainty
to individual differences in general and to OSL in particular. In this article we propose the following hypothesis:
H5: Individuals with higher OSLs will be more
willing to make risky choices than individuals
with lower OSLs.
Gambling is a form of risk-taking behavior that has
attracted little attention in the consumer-behavior literature, despite the fact that people from all strata of
society engage in it. It is an "extreme" form of risktaking behavior in that in most gambling settings, the
expected value of the bet is at most equal to the bet
itself. Gambling behavior is difficult to explain with expected utility models and the assumption that most
people are in general risk averse, but it may be influenced by a person's OSL.
H6: Individuals with higher OSLs will be more
likely to gamble and possibly gamble for
7. OSL AND EXPLORATORYCONSUMER BEHAVIOR
higher stakes than individuals with lower
OSLs.
Innovative Behavior
Midgley and Dowling (1978) specified innovative behavior at three levels: a specific single product, a specific
product category, and across a number of product categories (approaching generalized innovative behavior).
They argue that these levels of innovative behavior are
conceptually distinct and that results cannot be expected to generalize from one level to another without
research. Previous research has indicated a strong relation between OSL and the latter two types of innovative behavior. To our knowledge, there is a paucity
of research on the relation between OSL and the most
specific level of innovative behavior, namely, innovativeness toward a single product. This study therefore
investigates the relationship between OSL and the
choice of a specific new brand.
H7: Individuals with higher OSLs will be more
willing to try out new brands than individuals
with lower OSLs.
ASSESSMENT OF FOUR OSL SCALES
Method
Questionnaires containing the four OSL scales were
constructed, with the order of the scales rotated according to a Latin squares design.2 To simplify the task
for subjects, all items were scored on five-point scales,
ranging from -2 to +2 (with endpoints of strongly disagree/strongly agree, completely false/completely true,
or strongly dislike/strongly like, as appropriate). This
represents a departure from the scoring system usually
used for these scales. In the case of AST-II, CSI, and
NES, the modifications are minor (i.e., the use of a uniform five-point scale instead of a nine-point or dichotomous scale). For SSS-V, one of the two forced-choice
alternatives in each item was randomly selected, which
resulted in 21 positively worded and 19 negatively
worded statements. These were then rated on Likert
(agree-disagree) scales. The major reason for these
changes was that dichotomous scoring systems (as generally used with CSI, SSS, and NES) have undesirable
psychometric properties (e.g., underestimation of factor
loadings, correlated measurement errors) when analyzing their factorial structure with factor-analytic techniques (Bollen 1989).
The questionnaires were administered to undergraduate students enrolled in marketing classes. Participa2Dataon Raju's (1980) scale were also collected with this questionnaireto assess its psychometricpropertiesand its validity for
measuring
generalexploratory
tendencies.These resultsare outside
the scopeof the presentarticle,whichdealsonly withthe relationship
betweenOSLand specificexploratory
behaviors(notgeneralexploratorytendencies). Baumgartner Steenkamp
See
and
(1991) for a more
detaileddiscussionof the resultsfor Raju's(1980) scale.
439
tion in the study was voluntary, but a lottery with several
cash prizes was used to attract volunteers. The scales
were distributed in class, and students were encouraged
to return the completed questionnaires to the next class
meeting. Complete data were obtained from 223 subjects.
Results and Discussion
Principal components analysis was applied to each
scale to investigate the dimensionality of the four instruments. Scree plots of the eigenvalues suggested a
single underlying factor for AST-II and CSI, which is
consistent with the hypothesized factor structure.3 The
plot of the eigenvalues did not show strong evidence
for the hypothesized four-dimensional structure for
SSS-V and NES. For SSS-V, this confirms earlier findings (see Table 1). It should be noted that for both SSSV and NES the total score on all items is often used as
a summary measure for OSL. The eigenvalues, however,
did not show strong evidence for a single underlying
factor.
The means, standard deviations, and reliabilities of
the summated scales and their intercorrelations are reported in the upper portion of Table 3.4 The means and
standard deviations shown in Table 3 are not directly
comparable to those reported in other studies because
of the changes in scoring, but if the responses are linearly
transformed to the usual metric, they are in close agreement with the norms provided in the literature.5 Thus,
the changes in scoring apparently did not unduly affect
the results.
Confirmatory factor analysis using LISREL 7 (Joreskog and Sorbom 1988) was applied to the correlation
matrix of the summated ratings to assess the convergent
validity of the four OSL scales. Convergent validity is
achieved when the factor loadings are significant, provided that the overall fit of the model is acceptable. The
LISREL results are shown in the lower portion of Table
3. All fit indices indicated a reasonably good fit of the
unidimensional model, and all four scales loaded significantly on the underlying construct, OSL (p < .001).
The factor loadings for CSI and AST-II were higher
than those for SSS-V and NES. On the basis of convergent validity considerations it therefore appears
that CSI and AST-II are somewhat better operational3Theeigenvaluesfor the firstfive factorswere as follows:AST-II
(8.16, 2.05, 1.72, 1.52, 1.45);CSI(13.07, 4.63, 4.17, 3.01, 2.70); SSSV (5.60, 3.01, 2.35, 1.88, 1.64);NES (10.96, 7.72, 5.18, 2.87, 2.43).
4Thereliabilitiesof the subscalesof SSS-VwereTAS .79, ExS .50,
Dis .72, and BS .50; for NES they were ES .89, IS .84, EC .81, and
IC .88.
'In particular,for SSS-V (for which the changesin scoringwere
the most pronounced)the transformed
mean of 19.05 corresponds
closely to the figuresreportedin previousresearch(e.g., Zuckerman
1979). Furthermore, common findingthat males rate higheron
the
SSSthan femaleswas obtainedas well (t(221) = 4.10, p < .001). The
reliabilitiesand correlationsamong the scales are also in line with
previousresearch(e.g., Wahlerset al. [1986] and the studies summarizedin Zuckerman[1979]).
8. TABLE 2
SUMMARY OF PRIOR RESEARCH ON THE RELATIONSHIP BETWEEN OSL AND EXPLORATORY BEHAVIOR
Exploratory
consumer behavior
tendency/study
Type of exploratory
consumer behavior
studied
Measure of exploratory
consumer behavior
OSL scale
Findings
Curiosity-motivated
behavior:
Raju 1980
Information seeking;
exploration through
shopping;
interpersonal
communication
Raju's scale
AST-1
Significant correlation with all three
types of exploratory behavior (r's
ranging from .218 to .278)
Goodwin 1980
Attention to new
ads
Looking time
AST-I
No significant effect on looking
time at ads that vary on three
collative properties
Price and Ridgway
1982
Vicarious
exploratory
behaviora
Raju's scale
AST-1
Significant correlation with
vicarious exploratory behavior
(r = .33)
Joachimsthaler and
Lastovicka 1984
Information seeking
Raju's scale
AST-1
Substantial effect on information
seeking (no significance level
provided)
Venkatraman and
Macinnis 1985
Verbal and sensory
information seeking
Self-report scales
by authors
SSS-V
No difference between high and
low SSSs on either type of
exploratory information seekingb
Wahlers et al.
1986C
Information seeking;
exploration through
shopping;
interpersonal
communication
Raju's scale
AST-1, AST-II,
SSS-V
AST-1 and AST-II significantly
correlated with information
seeking and exploration through
shopping (r's ranging from .297 to
.393); no significant relations for
SSS-V
Raju 1980
Brand switching;
repetitive behavior
proneness
Raju's scale
AST-1
Significant correlation with both
types of exploratory behavior (r's
ranging from .356 to .438)
Raju 1984
Brand switching
Self-reported
switch
AST-1
Positive association with brand
switching for homemakers but not
for students
Venkatraman and
Maclnnis 1985
Variety seeking for
functional and
aesthetic products
Self-report scales
by authors
SSS-V
Subjects with high SSSs rate
slightly higher on both types of
exploratory behavior than those
with low SSSsb
Wahlers et al.
1 986C
Brand switching;
repetitive behavior
proneness
Raju's scale
AST-1, AST-II,
SSS-V
AST-1 and AST-II significantly
correlated with both types of
exploratory behavior (r 's ranging
from .297 to .334); SSS-V only
significantly correlated with
repetitive behavior proneness
(r = .230)
developed
Variety seeking:
intention to
developed
9. 441
OSL AND EXPLORATORYCONSUMER BEHAVIOR
TABLE 2 (Continued)
Exploratory
consumer behavior
tendency/study
Type of exploratory
consumer behavior
studied
Measure of exploratory
consumer behavior
OSL scale
Findings
Risk taking and
innovative
behavior:
Grossbart,
Mittelstaedt, and
DeVere 1976
Adoption process
for recycled urban
retail facilities
Self-reported awareness;
consideration of shopping;
symbolic acceptance; trial;
adoption
SSS-II
Subjects with high SSSs score
significantly higher on all aspects
of the adoption process than
those with low SSSs
Mittelstaedt et al.
1976
Adoption process
for new products
and retail facilities
Self-reported awareness;
time of awareness;
consideration of purchase/
shopping; symbolic
rejection; trial;time of trial;
trial rejection; adoption
SSS-II
Compared to low SSSs, high
SSSs are (1) more likely to be
aware of, consider shopping at,
try, and adopt new retail facilities,
(2) are more likely to try and reject
new products, (3) are less likely to
symbolically reject new retail
facilities and products, and (4)
have a shorter decision time
between awareness and trial of
new products
Raju 1980
Generalized
innovative behavior;
risk taking
Raju's scale
AST-1
Significant correlation with both
types of exploratory behavior (r's
ranging from .465 to .622)
Price and Ridgway
1982
Use innovativenessd
Self-report scale developed
by authors
AST-1
Significant correlation with use
innovativeness (r = .500)
Joachimsthaler and
Lastovicka 1984
Generalized
innovative behavior
Raju's scale
AST-1
Substantial effect on
innovativeness (no significance
level provided)
Venkatraman and
Maclnnis 1985
Generalized
innovative behavior
for functional and
aesthetic products
Self-report scales developed
by authors
SSS-V
Subjects with high SSSs rate
higher on both types of
exploratory consumer behavior
than those with low SSSSb
Wahlers et al.
1986C
Generalized
innovative behavior;
risk taking
Raju's scale
AST-1, AST-II,
SSS-V
AST-1and AST-IIsignificantly
correlated with both types of
exploratory behavior (r's ranging
from .391 to .511); no significant
relations for SSS-V
Venkatraman and
Price 1990
Generalized
innovative behavior
Self-rated importance of
innovation attributes of
products; purchase
behavior/intentions to buy
NESe
Significant relation with (1)
importance of innovation attributes
and (2) new product purchase (but
relation was negative for one out
of three products)
aVicariousexploratory behavior is a combination of Raju's (1980) information seeking, exploration through shopping, and interpersonal communication.
bNo significance tests between high and low SSS were provided in the article.
cWahlers et al. (1986) also applied principle components analysis to Raju's scale. As their factors yielded in general lower correlations with the OSL scales than
Raju's original categorization, these results are not reported here.
dUse innovativeness is defined by Price and Ridgway (1982) as innovative behavior in the consumption context by using products in multiple, possibly new, ways.
eVenkatramanand Price (1990) used a modified version of NES (see also Table 1).
izations of OSL than NES and SSS-V. The AST-I1 scale
and CSI did about equally well in terms of reliability
and convergent validity, but AST-II is easier to use
since, with 95 items, CSI is rather long. The composite
reliability of OSL as indicated by the four summated
scales was .83.
10. 442
JOURNAL OF CONSUMER RESEARCH
TABLE 3
SCALE STATISTICS FOR FOUR OSL SCALES AND RESULTS
OF CONFIRMATORY FACTOR ANAYLSIS
Correlations
Scale
Scale statistics:
AST-I1
CSI
SSS-V
NES
Mean
SD
AST-II
CSI
SSS-V
NES
13.59
18.99
-3.80
36.13
15.44
32.28
15.64
30.57
(.890)a
.759
.534
.455
(.915)
.598
.411
(.806)
.425
(.913)
Standardized
factor
loading
Experiment 1: Cognitive Responses to Ads
SE
Trait
variance
Error
variance
.059
.058
.063
.066
.724
.785
.442
.260
.276
.215
.558
.740
Confirmatory factor
analysis:
AST-I1
CSI
SSS-V
NES
.851
.886
.665
.510
composite of individual scale scores is the most reliable
and parsimonious indicator of OSL, only the findings
for factor scores are discussed in detail.7 Some interesting differences in results across the four OSL instruments are pointed out in the General Discussion section.
Following Labovitz ( 1968), a . 10 standard of statistical
significance is adopted since correlations involving personality constructs have generally been rather weak, the
exploratory behavior measures are related to scale scores
that were collected a month earlier, and the sample size
is relatively small.
NOTE.-Goodness-of-fit measures are as follows: x2 (2) = 9.1 (p = .011),
GFI = .981, RMR = .033, RNI = .980, and TLI = .940. RNI is McDonald and
Marsh's (1990) Relative Noncentrality Index. TLIis the Tucker and Lewis (1973)
index.
estimates shown in parentheses on the diagonal.
aReliability
EXPERIMENTS
Overview of the Experiments
Seven experimental tasks, administered in a single
one-hour study, were conducted to investigate the seven
hypotheses proposed earlier. The subjects for the study
were selected randomly from the pool of respondents
who had completed the OSL scales in the first phase of
this project. A research assistant called up potential
subjects about four weeks after the initial data collection
and invited them to participate in a marketing study
for a payment of $10. A total of 111 undergraduates
were recruited in this way, and 108 subjects provided
usable responses during both waves of data collection.
Participants were run in groups of 6-15 subjects in 10
experimental sessions, and each subject participated in
all seven experiments described below. At the conclusion of the study, participants were asked to comment
on the purpose of the&study.No subject linked the experiments to the questionnaire filled out earlier.
The data from the seven experiments were related to
people's OSL scores as operationalized by factor scores
obtained from the LISREL analysis.6 Since a weighted
6We thank a reviewer for suggesting the use of factor scores in these
analyses. As pointed out by the reviewer, different methods are available to estimate factor scores (see Lastovicka and Thamodaran 1991).
In the present study, bivariate correlations between the factor scores
as computed by the four methods exceeded .98 in all cases. We report
the results for what Lastovicka and Thamodaran (1991) call Method
III, which is the method used by LISREL.
Procedure. All subjects were exposed to a stream
of 13 television commercials. Subjects were told that
the study was an advertising pretest in which they would
be shown a series of commercials and that they would
have to evaluate some of them. The target ad for the
first experiment was the first ad in the series. It was an
ad for the British newspaper The Independent. None of
the subjects had seen the ad before.
Measures. Immediately after seeing the commercial, subjects were asked to write down all the things
that they had thought about while watching the ad. Two
judges who were blind to the experimental condition
of the subjects categorized subjects' cognitive responses
into individual thoughts (interjudge agreement = 98
percent). Subjects produced on average 4.1 thoughts.
Subsequently, each response was coded as either reflecting or not reflecting curiosity (interjudge agreement
= 94 percent). Curiosity responses include asking of
questions, posing of problems, and expressions of interest in additional information about the product or
ad (Wright 1973). Noncuriosity responses include overt
evaluations, conclusions, and descriptions of characteristics of the ad.
Results. In Hypothesis 1 it was proposed that higher
OSLs would generate more cognitive responses while
watching an ad, especially responses of a curiosity type,
than lower OSLs. The results support this hypothesis.
Both the correlation between OSL and the total number
of thoughts produced (r = .142, df = 106, p < . 10) and
the correlation between OSL and the number of curiosity responses generated (r = .221, df = 106, p < .05)
were significant.
The results were stronger for the number of curiosity
responses generated than for the total number of
thoughts produced. This suggests that some types of
thinking are more relevant for internal stimulation than
others. Cognitive responses include thoughts that may
not contribute much to stimulation, such as repetition
of information about the product or ad. It appears,
therefore, that OSL leads primarily to more inquisitive
thinking.
7Specific results for each individual OSL scale are available from
the authors on request.
11. OSL AND EXPLORATORYCONSUMER BEHAVIOR
Experiment 2: Ad Repetition
Procedure. Besides the Independent ad, one more
target ad, a British commercial for Land Rover, was
embedded in the sequence of 13 television commercials.
The number of exposures to the Land Rover commercial was manipulated as a between-subjects factor. Fiftysix subjects saw the ad once, and 52 subjects saw it
three times. In the single-exposure condition, the target
ad was the last one shown. In the three-exposures condition, the target ad was also shown in positions 2 and
8. These positions were occupied by two different filler
ads in the single-exposure condition. None of the subjects had seen the Land Rover ad before. The experimenter stopped the tape after the final ad, and subjects
were asked to evaluate the last commercial seen.
Measures. Subjects provided ratings of their overall
Aad on the following four semantic differential scales:
favorable/unfavorable, good/bad, pleasant/unpleasant,
and positive/negative (coefficient a = .93). These items
are based on previous research on Aad (e.g., MacKenzie,
Lutz, and Belch 1986) and were pretested with a convenience sample of 16 doctoral students on the pool of
13 commercials used in the first two experiments. Tedium was assessed with the following four semantic differential scales: not stimulating/stimulating, unarousing/arousing, dull/absorbing, and tiresome/engaging
(coefficient a = .89). Tedium has been conceptualized
in the literature in terms of boredom, lack of arousal,
and satiation (e.g., Berlyne 1970), and the four items
reflect this conceptualization. These items were also
pretested with doctoral students. Some of the scales were
reverse coded to control for yea-saying effects. On the
tedium measure higher scores signify less tedium.
Results. A regression analysis was performed to explore the effects of repetition (coded -1 for the onerepetition condition and +1 for the three-repetitions
condition), OSL, and their interaction on tedium and
Aad. A significantly negative interaction was expected,
indicating that the effect of repetition on tedium and
Aadwould be less positive (or more negative, depending
on the size of the main effect of OSL) for higher OSLs
than for lower OSLs. The following regression equations
(with SEs in parentheses) show that the hypothesized
result was obtained for both tedium and Aad:
Tedium = 18.8 + 1.02 X Repetition + 0.21 X OSL
(.469)
(.475)
-
1.04 X Repetition X OSL
(.475)
Aad= 20.2 + 1.09 X Repetition
(.429)
-
-
0.12 X OSL
(.435)
0.97 X Repetition X OSL
(.435)
The two regressions accounted for 9 and 10 percent
of the variance in the dependent variable, respectively
443
(overall F-values of 3.35 and 3.84 with 3 and 104 df
respectively, p < .05). With tedium as the dependent
variable, the main effect of repetition was significant
(t( 104) = 2.18, p < .05), but, more important, there was
a negative interaction of repetition and OSL (t(104)
=-2.19,
p < .05). The result shows that, as hypothesized, repetition led to more tedium for higher OSLs
than lower OSLs. In a similar way, repetition had a
positive effect on Aad(t(104) = 2.53, p < .01), but this
main effect was modified by a significant negative interaction of repetition and OSL (t(104) = -2.24, p
< .05). Repeated exposures to the same commercial
had a more positive effect on Aadfor subjects who were
lower in OSL than subjects who were higher in OSL.
When correlation coefficients were used as the measure
of effect size (Rosenthal 1984), the effect sizes for the
interaction were .210 and .214, respectively. Hypothesis
2 was therefore supported.
Experiment 3: Information Seeking
Stimuli. Information search was investigated using
the information display board method. Information was
available for six brands of automobiles on seven attributes: reliability, acceleration, driving comfort, country
of origin, price, fuel consumption, and safety. Selection
of the attributes and the ratings of the brands on the
attributes were based on previous research (e.g., Erickson and Johansson 1985) and information provided by
Consumer Reports, with some modifications to exclude
brands that were clearly dominant. Brand names were
disguised, not only because of the modifications but
also because they have been found to stimulate curiosity-based behavior regardless of the task in question.
Procedure. The experiment was conducted on a
personal computer. Initially, the screen showed the
brand-by-attribute matrix with all cells empty. Subjects
could obtain information for a given cell by typing in
its coordinates. Subsequently, the information requested appeared on the screen and remained displayed
for the remainder of the experiment.
Two conditions were created to test Hypothesis 3:
the "choice" condition and the "curiosity" condition.
In the choice condition, subjects were told, "We want
to see how well you use the information available in
making a good choice," while in the curiosity condition
subjects were informed, "You might find, as you browse
through the information, that you're learning some new
and interesting facts about cars." Thus, in the choice
condition information was to be used for some further
end, in this case the selection of a good brand, while in
the curiosity condition there was no such purpose. Instructions were similar to those used in research on performance tasks and learning tasks (Dweck and Leggett
1988). To increase the realism of the task, subjects were
informed that the six cars for which information was
available were real brands but that their names had been
disguised. Subjects looked at as many pieces of infor-
12. JOURNAL OF CONSUMER RESEARCH
444
mation as they wanted, and the computer unobtrusively
recorded their information search behavior.
After subjects indicated that they had looked at
enough information (and, in the choice condition, had
made a choice), they rated their information-search behavior on two seven-point Likert scales: "In looking at
the cars, I gathered information just out of curiosity,"
and "In looking at the cars, I was just browsing through
the information available." The summated rating on
these scales (r = .54) served as a manipulation check.
Fifty-three subjects provided usable responses in the
choice' condition, and 54 subjects participated in the
curiosity condition.
Results. Subjects in the curiosity condition scored
significantly higher on the curiosity measure than subjects in the choice condition (X= 7.98 and 5.89, respectively; t(105) = 3.53, p < .001). This result indicates
that curiosity was manipulated successfully.
Information search was operationalized as the total
number of cells for which subjects requested information. To investigate the effects of OSL on information
search, the number of pieces of information looked at
was regressed on a person's experimental condition
(coded as -1 for choice and + 1 for curiosity), OSL, and
their interaction. A significantly positive interaction was
expected, indicating that information seeking and OSL
would be more strongly related in the curiosity condition than in the choice condition. The following regression analysis shows that the hypothesized result was
obtained (SEs in parentheses):
Search = 28.4 + 1.17 X Task + 0.64 X OSL
(.708)
(.695)
+ 1.06 X Task X OSL
(.708)
mation seeking. Another reason might therefore be that
it is very difficult to separate true exploratory information seeking from goal-directed information seeking.
Hirschman (1980) has suggested that exploratory information seeking might serve two purposes, stimulation and use in future decision making, and this may
also account for the weak effects found in the present
study.
Experiment 4: Variety Seeking
Method. The stimuli were 22 dishes available at
various fast food restaurants, such as a Whopper with
fries, two slices of Neapolitan pizza with pepperoni, and
chef salad. The prices of the dishes were about the same,
and they are all available in the vicinity of the campus.
As argued above, measures of variety-seeking behavior should take into account the perceived dissimilarity
among brands. The necessary data were obtained as
follows. For each dish, subjects were asked to indicate
which attributes, out of eight possible (good tasting,
contains much fat, nutritious, highly processed, strong
flavor, wholesome, contains many additives, low in calories), they thought were applicable to that dish. This
task was carried out immediately after the ad experiment. Choice of the attributes was based on pilot studies
and a review of the literature.
After the information-seeking task, data on choices
of dishes were obtained. Subjects were told to assume
that they had won a contest by a local radio station that
allowed them to go out for dinner to various fast food
restaurants for the entire week. However, they had to
plan their menu a priori for the entire week. They were
presented with a list of 22 dishes and chose for each
day the dish they wanted.
Although the overall regression was not significant
(F(3,103) = 1.88, NS), two individual effects were significant. First, there was a significant main effect of task,
which means that subjects in the curiosity condition
looked at more information than subjects in the choice
condition (t(103) = 1.69, p < .05). Second and more
important, the interaction between task set and OSL
was significant (t(103) = 1.50, p < .10). Specifically, in
the choice condition there was no relationship between
information search and OSL (t(103) = -.44, NS),
whereas in the curiosity condition information search
was positively correlated with OSL (t(103) = 1.62, p
< .10). The effect size estimate for the interaction (expressed as a correlation coefficient) was .147. Hypothesis
3 was therefore supported.
Analysis and Results. Pessemier and Handelsman
(1984) have developed a sophisticated measure for
variation in consumption, the Index of Temporal Variety (ITV). The index consists of three distinct components, pertaining to the dissimilarity of the chosen
products (PRD), the degree to which choices are evenly
distributed across stimuli (PRE), and the relative frequency with which the chosen item changes from one
purchase occasion to the next (RNB). Subjects' ratings
on PRE and RNB can be obtained from subjects'
choices of dishes, but in order to compute PRD one
has to take into account perceptual distances among
dishes.8 A subject's rating on ITV is obtained by summing the ratings on PRD, PRE, and RNB (see Pessemier
and Handelsman [1984] for details). A higher rating
represents more variation in consumption of the dishes.
Discussion. The effect of OSL on information
search in the curiosity condition was in the expected
direction, but it was not very strong. One reason for
this may be that the experiment was too abstract and/
or that the task-set manipulation (choice vs. curiosity)
was not strong enough. It is interesting that Raju (1980)
also found that OSL was only weakly related to infor-
8At the individuallevel, the perceptualdata constitute a 22 X 8
matrix,filledwith ones (attributeapplicableto the dish in question)
across
Thesedatawereaggregated
not
and zeros(attribute applicable).
analysisto constructa
consumersand subjectedto correspondence
perceptualmap. A two-dimensionalmap explained91.8 percentof
the varianceand was used to computethe PRD measure.
13. OSL AND EXPLORATORYCONSUMER BEHAVIOR
It was expected that subjects' ratings on ITV would be
positively related to their scores on OSL.
The results confirmed this hypothesis. Subjects with
higher OSLs engaged in variety seeking to a significantly
greater extent than subjects with lower OSLs (r = .178,
df = 106, p < .05). Hypothesis 4 was therefore supported. The correlation between the number of different
dishes chosen and OSL was not significant (r = .098),
which is consistent with the argument made earlier that
measures focusing solely on purchase sequences are a
weak measure of variety-seeking behavior.
Experiment 5: Decision Making under Risk
Method. In this experiment, a procedure developed
by Keller (1985) was used to study decision making
under risk. Subjects were presented with a set of nine
choice problems concerning different kind of cars
(Porsche, new convertible Volkswagen, regular 1970
Volkswagen). In each problem they had to choose between two options, a higher-risk alternative (HR) or a
lower-risk alternative (LR). Compared to LRs, HRs potentially led to more desirable outcomes, but the likelihood of obtaining them was lower.9 Note that the
structure of the task corresponds to the conceptualization of perceived risk as a function of uncertainty of
consequences and magnitude of outcomes.
Results. Over all nine choice problems, the average
number of choices of HRs was 5.6, which is in close
agreement with the figure reported by Keller (5.2). The
correlation between the number of HRs chosen and
OSL was .216 (df = 106, p < .05). Hypothesis 5 was
therefore supported.
445
was also significant (r = . 141, df = 106, p < . 10). Thus,
Hypothesis 6 was supported.
Experiment 7: Innovative Behavior
Method. At the end of the experimental session,
subjects were invited to choose one package of chewing
gum as a further reward for their participation. Two
brands were available, both peppermint sugar-free
gums, but one brand was a well-known U.S. brand
(Carefree) while the other was a major brand sold in
Europe (Stimorol). Stimorol was a new brand in the
sense that it was unfamiliar to subjects. It was expected
that higher OSLs would choose Stimorol significantly
more often than lower OSLs.
Results and Discussion. A logistic regression of
whether or not a person chose the unknown brand Stimorol on OSL yielded a t-value of .21, which was not
significant (effect size estimate of .020). Hypothesis 7
was therefore not supported.
One possible explanation for this negative result is
that Stimorol can be regarded as a continuous innovation, and OSL may not be related to brands that are
only incrementally removed from established alternatives (cf. Foxall 1986).
Meta-analysis of Findings for OSL
Results. A logistic regression of whether or not a
person decided to gamble on OSL indicated that subjects with higher OSLs were significantly more likely to
gamble than those with lower OSLs (t(106) = 2.70, p
< .01). The corresponding effect-size estimate, expressed in terms of a correlation coefficient, was .253.
The correlation between the amount gambled and OSL
A meta-analysis was performed to obtain an estimate
of the mean effect size across all seven experiments, its
associated probability, and a test of the homogeneity
of the effect sizes across experiments. The correlation
coefficient between OSL and the various exploratory
consumer behaviors was employed as the estimate of
effect size. A Fisher r - z transformation was applied
to the individual effect sizes, while their associated pvalues were transformed to standard normal deviates. 10
The mean effect size was estimated by averaging the
transformed individual effect sizes and transforming this
average back to the corresponding correlation. The
method of adding z-values was used to assess the significance of the relation between OSL and exploratory
consumer behavior, and a chi-square test was employed
to test for heterogeneity of the effect sizes (see Rosenthal
1984 for details).
The mean effect size for the relationship between
OSL, as operationalized by factor scores, and exploratory consumer behavior was . 166, which is significant
(p < .001). The effect sizes were homogeneous (X2 (6)
= 3.01; p > .50), although the effect size for the innovative behavior experiment is smaller than the ones in
the other experiments.
9An example of a choice problem used in the experiment is as
follows: HR (20% chance of a regular 1970 Volkswagen, 60% chance
of a Porsche, or 20% chance of nothing) vs. LR (20% chance of a
regular 1970 Volkswagen or 80% chance of a new convertible Volkswagen).
'?In the studies on cognitive responses, ad repetition, and gambling,
two dependent measures of interest were obtained. The average of
the effect sizes and p-values for the two measures in these three experiments (after applying the appropriate transformations) was entered into the meta-analysis.
Experiment 6: Gambling
Method. As mentioned earlier, subjects received
$ 10 for their participation in the experiments, and they
were given the opportunity to gamble with this money.
They had to indicate how much to gamble. Subjects
had a 50 percent chance to double this amount and a
50 percent chance to lose it. The outcome was determined by the random number generator of the computer. It was stressed that this random number generator
was completely unbiased.
14. 446
JOURNAL OF CONSUMER RESEARCH
GENERAL DISCUSSION
Consumers' exploratory tendencies are important
determinants of many consumer behaviors and should
therefore be of significant interest to consumer researchers. Several well-known theories in psychology
suggest that the extent to which a person engages in
exploratory behavior is a function of his or her OSL.
To the best of our knowledge, this is the first study that
systematically investigates the relationship between
OSL and a wide range of specific exploratory consumer
behaviors in an experimental setting. Previous research
either has related OSL to self-report measures of broad
exploratory tendencies (e.g., using Raju's scale) or has
only dealt with one aspect of exploratory behavior (e.g.,
the adoption of innovations as in the study by Mittelstaedt et al. [1976]). The present study also used four
alternative instruments to assess a person's enduring
need for stimulation in an effort to measure the OSL
construct as validly and reliably as possible. This again
is in contrast to past work in this area, which has generally relied on a single measurement instrument to assess consumers' OSLs. Finally, the data on OSL were
collected one month before the administration of the
experimental tasks so that demand effects could be controlled for and the long-term effects of OSL could be
investigated.
The results of this study indicate that consumers'
OSLs are systematically related to curiosity-motivated
behavior, variety seeking, and risk taking. No support
was found for the role of OSL in innovative behavior
toward a specific product. The size of the effects was
generally not very large, but this is not completely unexpected if one considers previous findings on the
strength of the relationship between general personality
scales and specific behaviors (Kassarjian and Sheffet
1991). It has been questioned whether these scales are
of any value at all in consumer research. Given this
pessimistic state of affairs and the fact that general trait
measures were used to predict specific behaviors one
month in the future, our results are remarkably consistent. Furthermore, our mean effect size of .166 is in
line with effect sizes found in other consumer behavior
experiments (Peterson, Albaum, and Beltrami 1985).
Although we did not present detailed results on individual OSL scales because of space limitations, our
findings indicate that the four OSL instruments do not
perform equally well in all tasks. The Change Seeking
Index yielded the most consistent results across all experimental tasks, although its effect sizes in the curiosity-motivated behavior experiments were smaller than
those of AST-II. Both CSI and AST-II loaded highly on
the underlying construct of OSL in the LISREL analysis
and yielded the most convincing evidence with respect
to factorial structure. This suggests that these two scales
are to be recommended in future research. It is interesting that CSI has actually not been used very much
in past research on OSL. One reason for this might be
that with 95 items the scale is rather long. A fruitful
avenue for future research might be to investigate how
the scale could be shortened without sacrificing its nomological validity.
As always, some limitations should be kept in mind
when interpreting the results. First, the research was
conducted with a convenience sample of undergraduate
business students. Although this should not compromise the internal validity of the studies, the results may
not readily generalize to other subject populations. Second, the questionnaire containing the four OSL scales
was rather lengthy, and subjects were asked to complete
it without supervision. If anything, these limitations
should weaken observed relationships, and the fact that
the reliabilities for the scales were uniformly high and
that the results predicted by theory were consistently
obtained across experiments would seem to indicate that
these problems did not adversely affect our research.
Third, for some of the scales we did not adhere to the
usual scoring conventions because of the methodological problems that they entail. Again, the evidence
presented earlier suggests that these changes did not
adversely affect the validity and reliability of measurement, but future research should investigate these issues
in more detail. Fourth, some experimental tasks may
have been somewhat artificial (particularly the information-seeking and menu-composition tasks). Although an effort was made to investigate specific
behaviors that correspond to relevant exploratory tendencies, future research should study these issues in
other contexts.
Based on our research, we feel that some areas of
exploratory behavior offer especially great potential for
future research. One area is specific curiosity, and more
particularly the effect of OSL on consumer responses
to collative properties of stimuli. This is an important
field of inquiry, and little empirical research is available.
For example, one would expect that consumers with
higher OSLs have a greater preference for complex,
ambiguous, and novel ads than consumers with lower
OSLs. Furthermore, research on the moderating effect
of OSL on the relation between collative properties and
consumer responses need not be restricted to ads. The
theoretical framework may also be fruitfully employed
to understand consumer reactions to other types of
stimuli such as aesthetic objects.
Another important area is innovativeness. Innovative
behavior can occur at three different levels. Research
in which the relative importance of OSL at each level
is quantified is needed. In this research, other variables
such as inherent innovativeness and involvement with
the product category should also be included to understand possible differences in the role of OSL at each
level. The Midgley-Dowling-Foxall model described
earlier may be a useful framework in this research.
Finally, previous research, including the present
study, has concentrated on OSL as an enduring disposition, and the general finding has been that people
who are high in this disposition engage in exploratory
behaviors to a greater degree than other people. Future
15. OSL AND EXPLORATORYCONSUMER BEHAVIOR
research may give attention to the actual level of stimulation and the role of the discrepancy between the actual and the optimal level of stimulation in explaining
exploratory tendencies. Some promising work has been
carried out by Wahlers and Etzel (1985), who found
that discrepancy scores yielded marginally better results
than OSL scores alone. A related issue is how to measure
actual stimulation level. Wahlers and Etzel (1985) developed the life-style stimulation scale to measure actual
level of stimulation, and Zuckerman (1979) describes
a state sensation seeking scale, but not much research
has been conducted with these scales. The potential for
future work in this exciting area is great, and we hope
that other researchers will continue to investigate the
role of OSL in exploratory consumer behaviors.
[Received April 1991. Revised March 1992.]
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