A psychologist administers an intelligence test to 100 fourth graders. One week later, the psychologist returns and re-administers the same test. The psychologist is most likely interested in the
A)validity of the test.
B)operational definition of intelligence.
C)creation of a culture-fair test.
D)reliability of the test.

Question

Quizplus · Accepted Answer

The psychologist is likely interested in the reliability of the test, which refers to the consistency of the test results over time. By administering the same test twice and comparing the results, the psychologist can assess how stable or reliable the test scores are, which is a key aspect of test reliability.

A Psychologist Administers an Intelligence Test to 100 Fourth Graders