Test-retest reliability refers to the
A)level of agreement between different observers of the same behaviour.
B)improvement of children over time in abilities such as mathematics.
C)degree to which a test measures what it is intended to test.
D)degree of similarity in the results of the same measure when it is given at two different times.

Question

Quizplus · Accepted Answer

Test-retest reliability assesses the consistency of a measure by comparing the results of the same test administered to the same subjects at two different points in time.

Test-Retest Reliability Refers to the