Dr.Valencia is considering conducting a study examining whether narcissistic people have poorer social interactions than those who are not narcissistic.One of her first tasks is to determine which of her participants are narcissistic and which are not.She decides to use the scale created by a colleague,the Mayo scale.Question 1 reads,"I tend not to think about other people as much as I think about myself." Question 2 reads,"I do not have a high opinion of myself." Question 3 reads,"I think other people think I am really special."

-Before using the measure in her study,Dr.Valencia gives the measure to a group of students on Tuesday.She gives the measure to them again on Thursday.She then compares the scores between the two days.This is a test of which of the following?
A)Interrater reliability
B)Internal reliability
C)Test-retest reliability
D)Construct reliability

Question

Dr.Valencia is considering conducting a study examining whether narcissistic people have poorer social interactions than those who are not narcissistic.One of her first tasks is to determine which of her participants are narcissistic and which are not.She decides to use the scale created by a colleague,the Mayo scale.Question 1 reads,"I tend not to think about other people as much as I think about myself." Question 2 reads,"I do not have a high opinion of myself." Question 3 reads,"I think other people think I am really special."

-Before using the measure in her study,Dr.Valencia gives the measure to a group of students on Tuesday.She gives the measure to them again on Thursday.She then compares the scores between the two days.This is a test of which of the following?

-Before using the measure in her study,Dr.Valencia gives the measure to a group of students on Tuesday.She gives the measure to them again on Thursday.She then compares the scores between the two days.This is a test of which of the following?
A)Interrater reliability
B)Internal reliability
C)Test-retest reliability
D)Construct reliability

Quizplus · Accepted Answer

Test-retest reliability is the extent to which the scores of a measure are consistent over time, and it is assessed by administering the same measure to the same individuals on two or more occasions and comparing the scores obtained. Therefore, in this scenario, Dr. Valencia is testing the test-retest reliability of the Mayo scale by comparing the scores obtained from the same group of students on Tuesday and Thursday.

DrValencia Is Considering Conducting a Study Examining Whether Narcissistic People