PSYC 255 Quiz 5 2020(Real quiz)
Course 202030 Summer 2020 PSYC 255-
Test Quiz 5
Started 8/6/20 11:03 PMLATE
Submitted 8/6/20 11:46 PMLATE
Due Date 8/3/20 11:59 PM
Status Completed
Comments Due 8/3. Uploaded 8/6. Ten percent points reduction per the late policy
from the Psychology Department.
-6
8/7/2020
Attempt 60 out of 60 points
Score
Time Elapsed 43 minutes out of 1 hour
Instructions Time limit: 1 hour
30 multiple-choice questions
Open-book/open-notes
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Question 1
2 out of 2 points
Betsy is conducting a study on school psychologists. She is thinking of having school
psychologists complete four experimental conditions each lasting one hour. A colleague
suggests to Betsy that she modify the design so that different groups of school
psychologists are used and Betsy will not have to worry about __________.
Selected fatigu
Answer: e.
Question 2
2 out of 2 points
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?
Selected within subjects
Answer: design
Question 3
2 out of 2 points
, Carefully review the research matrix presented below. If this is a within subjects design,
how many total participants will be used in the experiment?
No Caffeine 8 Ounces 24 Ounces
10 participants 10 participants 10 participants
Selected 1
Answer: 0
Question 4
2 out of 2 points
Carefully review the research matrix presented below. If this is a between subjects
design, how many total participants will be used in the experiment?
No Caffeine 8 Ounces 24 Ounces
10 participants 10 participants 10 participants
Selected 3
Answer: 0
Question 5
2 out of 2 points
Carefully review the research matrix presented below. If this is a within subjects design,
how many total participants will be used in the experiment?
Rock Music Group Rap Music Group Hip-Hop Music Group
30 participants 30 participants 30 participants
Selected 3
Answer: 0
Question 6
2 out of 2 points
We discussed a study known as the Stroop effect. Stroop developed 3 types of stimuli for
his study. Each type of stimuli presented a different task that participants had to
complete. Stroop then measured the amount of time it took the participants to complete
each task. What is the dependent
variable in this study?
Selected the time to complete
Answer: the task
Question 7
2 out of 2 points
The degree of spread among data when surrounding the mean is known as __________.
Selected statistical
Answer: variance.
Question 8
2 out of 2 points
Barlett et al. (2005) selected a between subjects design to study the influence of action
figures on male body image. Which of the following reasons listed below is not a reason
why Bartlett and colleagues would have selected the design?
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