In classical test theory,there exists only one true score.In Cronbach generalizability theory,how many "true scores" exist?
A) one
B) as many as the number of times the test is administered to the same individual
C) many, depending on the number of different universes
D) None of these

Question

Quizplus · Accepted Answer

Cronbach's generalizability theory suggests that there can be many "true scores" for an individual, depending on the number of different conditions or "universes" of generalization considered. This contrasts with classical test theory, which posits a single true score.

In Classical Test Theory,there Exists Only One True Score