Why is it important for the norm group to be representative of the population for whom the test is intended? What are some potential sources of bias in the selection or composition of a norm group?

Today, norm-referenced tests are used primarily by homeschooled students, and in some private schools. Because they are not used as widely as they were in the ... Jul 4, 2024 ... A norm-referenced comparison looks at a student's performance in relation to that student's peers while a criterion-referenced one gauges a ... Given their high discriminant capacity, but inconsistent item-level performance, the results demonstrate that norm-referenced tests can be appropriate ... Both narrative language samples and norm-referenced language tests can be important components of language assessment for school-age children. Tests can be made to compare students to each other (norm-referenced tests) or to see whether students have mastered a body of knowledge (criterion or ... Jul 11, 2018 ... Criterion-referenced tests compare a person's knowledge or skills against a predetermined standard, learning goal, performance level, or other ... Dec 5, 2014 ... Norm-Referenced Tests (NRTs) measure broad skill areas sampled from a variety of textbooks, syllabi, and standards from multiple states. A norm-referenced test refers to a method of evaluation that produces results allowing an educator to see if a student or group of students have performed ... Norm-referenced tests are, in general, poor tools for capturing the improvement in our clients with disabilities. Norm-referenced assessments are designed to compare a student's performance against a larger group, often at a national level.