Asked by Hannah Thrasher on Jun 09, 2024
Verified
Dr. Sardonicus administers a test of self-esteem to her class during the first week in the semester. Three weeks later she administers the same test to the same group of test takers in the same setting. What can Dr. Sardonicus determine by correlating to two sets of scores?
A) validity
B) internal reliability
C) test-retest reliability
D) convergent validity
Test-Retest Reliability
The consistency of a measure or test over time when administered to the same individuals on two occasions.
- Comprehend the critical roles that reliability and validity play in psychological testing and evaluation.
- Differentiate among diverse forms of validity, such as face, convergent, and discriminant, as well as forms of reliability, including internal and test-retest, in the context of measurement.
Verified Answer
LB
Larry BanksJun 10, 2024
Final Answer :
C
Explanation :
Dr. Sardonicus can determine test-retest reliability by correlating the two sets of scores. This measures the consistency of the test over time, as it is administered to the same group of test takers in the same setting. It does not measure validity, internal reliability, or convergent validity.
Learning Objectives
- Comprehend the critical roles that reliability and validity play in psychological testing and evaluation.
- Differentiate among diverse forms of validity, such as face, convergent, and discriminant, as well as forms of reliability, including internal and test-retest, in the context of measurement.
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