Explanation

Usually, NRT (Norm-Referenced Test) is not used for "Mastery testing domain."

NRTs are typically used to compare an individual's performance to that of a norm group, providing information on how an individual's performance compares to others.

Mastery testing, on the other hand, focuses on determining whether a student has achieved a specified level of mastery or proficiency in a particular subject area or set of skills, which is better assessed using CRTs (Criterion-Referenced Tests).