Form A of a standardized reading test is administered and then Form B of the same test is administered one month later.The coefficient of correlation between the two test scores for a group of students would be known as a
A) coefficient alpha.
B) coefficient of stability.
C) coefficient of equivalence.
D) coefficient of internal consistency.
E) coefficient of stability and equivalence.

Question

Quizplus · Accepted Answer

The coefficient of correlation between two different forms of a test administered at different times measures both stability (over time) and equivalence (between forms).

Form a of a Standardized Reading Test Is Administered and Then