Who are the primary users of IRT?
A) classroom teachers
B) commercial test producers
C) instructors at universities in Departments of Education
D) Georg Rasch's twin sisters

Question

Quizplus · Accepted Answer

Commercial test producers are the primary users of IRT as they need to create and analyze tests to ensure their validity and reliability. It is also used by researchers in educational and psychological fields to study human behavior and cognition in various contexts. While classroom teachers and instructors at universities may also use IRT, they are not the primary users as they typically do not create standardized tests on a large scale. And Georg Rasch's twin sisters are not relevant to the use of IRT.

Who Are the Primary Users of IRT