When is IRT preferred over EFA?
A) When using binary latent variables.
B) When using binary manifest variables.
C) When using these are more than three latent variables.
D) When the latent variables are ordinal.

Question

Quizplus · Accepted Answer

IRT is preferred over EFA when using binary latent variables because IRT models can handle the non-linear relationship between the latent variables and the manifest variables.

When Is IRT Preferred Over EFA