________ reliability refers to how consistent the results of a test are over time.
A)Alternate form
B)Internal consistency
C)Inter-rater
D)Test-retest

Question

Quizplus · Accepted Answer

Test-retest reliability measures the consistency of results over time by giving the same test to the same group of people at different points in time and comparing the results. Therefore, test-retest reliability is the best choice for the given definition. The other options refer to different types of reliability measurements: alternate form reliability measures whether different versions of the same test produce consistent results, internal consistency measures how consistently different items of the same test measure the same construct, and inter-rater reliability measures how consistently different raters or observers score the same behavior or performance.

________ Reliability Refers to How Consistent the Results of a Test