Professor Adams is constructing a demographic questionnaire for use in a research project. One
question asks students to report whether they are currently living in an "urban", "suburban", or
"rural" setting. This is an example of a/an:
•
A. nominal scale
•
B. ordinal scale
•
C. interval scale
•
D. ration scale
Answer Key: A
Question 2 of 24
4..0 Points
Which of the following represents a null hypothesis?
•
A. Class A high school basketball teams who employ a sports psychologist will have a
higher proportion of wins over the course of the season than comparable teams who do
not employ a sports psychologist.
•
B. There will be no difference in rate of skill improvement between college gymnasts
, who practice meditation and those who do not.
•
C. Does incorporating relaxation exercises into the daily practice routine of college vocal
majors enhance their performance confidence?
•
D. None of the above
Answer Key: B
Question 3 of 24
4..0 Points
Which of the following represents a research hypothesis?
•
A. Class A high school basketball teams who employ a sports psychologist will have a
higher proportion of wins over the course of the season than comparable teams who do
not employ a sports psychologist.
•
B. There will be no difference in rate of skill improvement between college
gymnasts who practice meditation and those who do not.
•
C. Does incorporating relaxation exercises into the daily practice routine of college vocal
majors enhance their performance confidence?
•
, D. None of the above
Answer Key: A
Question 4 of 24
4..0 Points
In a , each participant is tested under all conditions.
•
A. carryover effect
•
B. practice effect
•
C. within-subjects experiment
•
D. fatigue effect
Answer Key: C
Feedback: C
Question 5 of 24
4..0 Points
The of psychology—the diagnosis and treatment of psychological problems—is one
important application of the scientific discipline of psychology.
•
question asks students to report whether they are currently living in an "urban", "suburban", or
"rural" setting. This is an example of a/an:
•
A. nominal scale
•
B. ordinal scale
•
C. interval scale
•
D. ration scale
Answer Key: A
Question 2 of 24
4..0 Points
Which of the following represents a null hypothesis?
•
A. Class A high school basketball teams who employ a sports psychologist will have a
higher proportion of wins over the course of the season than comparable teams who do
not employ a sports psychologist.
•
B. There will be no difference in rate of skill improvement between college gymnasts
, who practice meditation and those who do not.
•
C. Does incorporating relaxation exercises into the daily practice routine of college vocal
majors enhance their performance confidence?
•
D. None of the above
Answer Key: B
Question 3 of 24
4..0 Points
Which of the following represents a research hypothesis?
•
A. Class A high school basketball teams who employ a sports psychologist will have a
higher proportion of wins over the course of the season than comparable teams who do
not employ a sports psychologist.
•
B. There will be no difference in rate of skill improvement between college
gymnasts who practice meditation and those who do not.
•
C. Does incorporating relaxation exercises into the daily practice routine of college vocal
majors enhance their performance confidence?
•
, D. None of the above
Answer Key: A
Question 4 of 24
4..0 Points
In a , each participant is tested under all conditions.
•
A. carryover effect
•
B. practice effect
•
C. within-subjects experiment
•
D. fatigue effect
Answer Key: C
Feedback: C
Question 5 of 24
4..0 Points
The of psychology—the diagnosis and treatment of psychological problems—is one
important application of the scientific discipline of psychology.
•
