The simplest item-characteristic curve ICC) model is the____ , based upon item-response theory.
A) Guttman model
B) Likert model
C) Wissler model
D) Rasch model

Question

Quizplus · Accepted Answer

The Rasch model is the simplest item-characteristic curve (ICC) model based on item-response theory, focusing on the probability of a specific response to an item as a function of the difference between the person ability and item difficulty.

The Simplest Item-Characteristic Curve ICC) Model Is The____ , Based