https://www.homeworksimple.com/downloads/psyc-255-quiz-5-liberty/ Which of the following is not a disadvantage of a within subjects design? You want to replicate Barlett et al.’s research on action figures and negative body image in young adult males. Your independent variable has three levels: no action figures, highly muscular figures, and moderately muscular figures. You want to conduct a between subjects design. How many total participants will you need if you want 10 participants in each level of the IV? April has 4 levels to her independent variable. She has participants in her study complete part A, followed by B, C, and then D. When she analyzes her data, she notices that level D is always different from the rest of the levels. April is most likely encountering what effect? Tamir et al. (2008) conducted a study to see what impact music has on participants playing computer games. The researchers had participants play computer games while listening to angry, exciting, and neutral music. The researchers then measured the participant’s performance while listening to each type of music. This is an example of what type of design? Carefully review the research matrix presented below. If this is a within subjects design, how many total participants will be used in the experiment? Carefully review the research matrix presented below. If this is a within subjects design, how many total participants will be used in the experiment? In a within subjects design, all participants are exposed to all levels of the independent variable. A major concern to the participants going through all levels of the independent variable is becoming tired of participating in the study. What disadvantage is being described here? Roberts with the Mayo Clinic conducted a study on individuals between the ages of 70–89 and found differences in men and women. In this example, gender of participant was the Participants experiencing the same order of presentation of the levels of the independent variable can lead to William the researcher conducted a study on monitor size and reaction time. The research matrix is given below. If you wanted to give every participant in the study a piece of paper with the contact information of the researchers, how many pieces of paper will you need for this between subjects design? A within subject design will use _____________ participants than/as a between subjects design. A research matrix is __________. Which of the following statements regarding a within subjects design is correct? Tamir et al. (2008) conducted a study to see what impact music has on participants playing computer games. The researchers had participants play computer games while listening to angry, exciting, and neutral music. The researchers then measured the participant’s performance while listening to each type of music. How many levels are there to the independent variable in this study?

1. https://www.homeworksimple.com/downloads/ps
yc-255-quiz-5-liberty/
PSYC 255 Quiz 5 Liberty University
PSYC 255 Quiz 5 Research Designs, Within
Subjects, Between Subjects
1. Which of the following is not a disadvantage of a within subjects design?
2. You want to replicate Barlett et al.’s research on action figures and negative body image
in young adult males. Your independent variable has three levels: no action figures,
highly muscular figures, and moderately muscular figures. You want to conduct a
between subjects design. How many total participants will you need if you want 10
participants in each level of the IV?
3. April has 4 levels to her independent variable. She has participants in her study complete
part A, followed by B, C, and then D. When she analyzes her data, she notices that level
D is always different from the rest of the levels. April is most likely encountering what
effect?
4. Tamir et al. (2008) conducted a study to see what impact music has on participants
playing computer games. The researchers had participants play computer games while
listening to angry, exciting, and neutral music. The researchers then measured the
participant’s performance while listening to each type of music. This is an example of
what type of design?
5. Carefully review the research matrix presented below. If this is a within subjects design,
how many total participants will be used in the experiment?
6. Carefully review the research matrix presented below. If this is a within subjects design,
how many total participants will be used in the experiment?
7. In a within subjects design, all participants are exposed to all levels of the independent
variable. A major concern to the participants going through all levels of the independent
variable is becoming tired of participating in the study. What disadvantage is being
described here?
8. Dr. Roberts with the Mayo Clinic conducted a study on individuals between the ages of
70–89 and found differences in men and women. In this example, gender of participant
was the
9. Participants experiencing the same order of presentation of the levels of the independent
variable can lead to

2. 10. William the researcher conducted a study on monitor size and reaction time. The research matrix
is given below. If you wanted to give every participant in the study a piece of paper with the
contact information of the researchers, how many pieces of paper will you need for this between
subjects design?
11. A within subject design will use _____________ participants than/as a between subjects
design.
12. A research matrix is __________.
13. Which of the following statements regarding a within subjects design is correct?
14. Tamir et al. (2008) conducted a study to see what impact music has on participants
playing computer games. The researchers had participants play computer games while
listening to angry, exciting, and neutral music. The researchers then measured the
participant’s performance while listening to each type of music. How many levels are
there to the independent variable in this study?
15. A _____________ design exposes participants to all levels or conditions of the
independent variable.
16. Janiszewski and Uy (2008) conducted an experiment in which they had 43 participants
read 10 scenarios. In this study, the researchers wanted to determine the impact of the
scenario type on the anchoring and adjusting of participants. Anchoring and adjustment
occurs when people use a starting point (anchor) as a basis to make judgments about a
given scenario (adjustment). How many levels are there for the independent variable in
this study?
17. Which of the following is an advantage to a between subjects design?
18. During the late 1980s and the early 1990s the Pepsi Challenge was in full swing. During
the challenge, participants were asked to taste cola from both Coke and Pepsi. Once they
had tasted both drinks, the participants were asked to report which was better tasting. The
results indicated that participants found Pepsi products to be better tasting. What is the
dependent variable in this study?
19. The degree of spread among data surrounding the mean is known as
20. Which of the following is not a disadvantage to a between subjects design?
21. Tamir et al. (2008) conducted a study to see what impact music has on participants
playing computer games. The researchers had participants play computer games while
listening to angry, exciting, and neutral music. The researchers then measured the
participant’s performance while listening to each type of music. What is the independent
variable in this study?
22. Stacy has been working hard to look at the effects of homework di2fficulty on student
desire to finish the work. She has decided to make sure that each group is equivalent on
enthusiasm for school by measuring overall levels. Stacy then pairs up the participants
based on their enthusiasm before placing them into the groups in her study. Stacy is
conducting a _____________ design.
23. During the late 1980s and the early 1990s the Pepsi Challenge was in full swing. During
the challenge, participants were asked to taste cola from both Coke and Pepsi. Once they
had tasted both drinks, the participants were asked to report which was better tasting. The
results indicated that participants found Pepsi products to be better tasting. What is the
independent variable in this study?
24. occur when participants improve performance due to subsequent experiences on the same
task.
25. The degree of spread among data when surrounding the mean is known as

3. 26. Janiszewski and Uy (2008) conducted an experiment in which they had 43 participants
read 10 scenarios. All 43 participants each read all 10 scenarios. In this study, the
researchers wanted to determine the impact of the scenario type on the anchoring and
adjusting of participants. Anchoring and adjustment occurs when people use a starting
point (anchor) as a basis to make judgments about a given scenario (adjustment). This is
an example of what type of design?
27. Dr. Herrman recommends that his students take the practice GRE before registering to
take the real GRE. Dr. Herrman makes this recommendation because he knows that
__________ can increase performance on subsequent experiences with the same tasks.
28. Carefully review the research matrix presented below. If this is a between subjects
design, how many total participants will be used in the experiment?
29. Recall the research conducted by Bartlett et al. (2005) on the in3fluence of action figures
on male body image. If Barlett exposed participants to the three conditions in the same
manner and found that scores on the third condition always decreased, he might be
concerned about
30. In a __________, participants will be exposed to only one level of the independent
variable.