Item response theory is to latenttrait theory as observer reliability is to
A) generalizability theory.
B) domain sampling theory.
C) odd-even reliability.
D) inter-scorer reliability.

Question

Quizplus · Accepted Answer

Observer reliability is concerned with the consistency of scores when different observers rate or score the same behavior or trait. Similarly, inter-scorer reliability refers to the consistency of scores between different scorers or raters. In contrast, generalizability theory and domain sampling theory are not directly related to observer reliability or latent trait theory. Odd-even reliability is a type of internal consistency reliability, which is a different type of reliability measure compared to observer or inter-scorer reliability.

Item Response Theory Is to Latenttrait Theory as Observer Reliability