Social Studies

Linda Morton

26 January, 20:22

Test-retest reliability refers to a measure of reliability:

A) Obtained by administering different versions of an assessment tool to the same group of individuals.

B) Used to assess the degree to which different judges or raters agree in their assessment decisions.

C) Used to evaluate the degree to which different test items that probe the same construct produce similar results.

D) Obtained by administering the same test twice over a period of time to a group of individuals.