In _________________ instability is viewed as the primary source of measurement error.
A)Alternate forms
B)Internal consistency
C)Inter-rater
D)Test-retest

Question

Quizplus · Accepted Answer

Test-retest reliability measures the stability of a test over time, and any changes in the scores are attributed to instability, making it the primary source of measurement error. The other options assess different aspects of reliability, such as consistency or agreement among raters, but not instability.

In _________________ Instability Is Viewed as the Primary Source of Measurement