Jan took an IQ test two years ago and scored 126. She took the same IQ test a week ago and scored 128. Apparently, this IQ test has a high degree of
A) validity.
B) accuracy.
C) reliability.
D) generality.
E) standardization.

Question

Quizplus · Accepted Answer

Reliability in psychological testing refers to the consistency of a test's results over time. Jan's scores being very similar (126 and 128) across two different occasions suggests that the IQ test produces stable and consistent results, indicating high reliability.

Jan Took an IQ Test Two Years Ago and Scored