A researcher wants to measure content-sampling error and has two versions of an achievement test available.What measure of estimating reliability would be best in this situation?
A)Alternate forms
B)Test-retest
C)Split-Half reliability
D)Internal consistency reliability

Question

Quizplus · Accepted Answer

Alternate forms reliability is the best measure for estimating reliability in this situation because it involves comparing the scores of two different versions of a test (in this case, the two versions of the achievement test) to assess their equivalence and consistency, directly addressing the concern of content-sampling error.

A Researcher Wants to Measure Content-Sampling Error and Has Two