The methods of test-retest and split-half are used to measure ________.
A) test norms
B) validity
C) reliability
D) construct accuracy

Question

Quizplus · Accepted Answer

The methods of test-retest and split-half are both used to measure the reliability of a test, which refers to the consistency and stability of the test results over time or across different parts of the test. Option A is incorrect as test norms are the average scores obtained by a group of individuals on a particular test. Option B is incorrect as validity refers to the extent to which a test measures what it is supposed to measure. Option D is incorrect as construct accuracy refers to the degree to which a test adequately measures a theoretical construct or trait it is designed to measure.

The Methods of Test-Retest and Split-Half Are Used to Measure