Final answer:
A norm-referenced test uses a consistent scoring and administration process. It is 'normed' by testing a large, representative sample, creating norms for future score interpretation. Preparation for such tests is essential for students to be familiar with the format and interpreting percentile ranks.
Step-by-step explanation:
A norm-referenced test is a standardization method of testing in which the administration, scoring, and interpretation of results are consistent across different administrations. The process of 'norming' involves giving a test to a large, representative sample to collect data that can be used for comparing groups, such as different age groups. The scores obtained from this sample are then used as benchmarks or norms to interpret future test scores. Contrary to what some might think, these norms are not about setting expectations, but rather about measuring current knowledge.<\/p>
One historic example of a norm-referenced test that is still widely used today is the Stanford-Binet Intelligence Scale, first standardized by Terman in 1916. When it comes to test prep, thorough preparation can assist students in achieving better scores by familiarizing them with the format and rigor of these standardized tests. Understanding how to interpret percentile ranks, such as interpreting the meaning of being in the 70th percentile on a 20-question math test, is a part of this preparation.<\/p>
In the context of norm-referenced testing, the correct answer to the quiz question on how a test must be normed and standardized would be 'b. a representative sample'. This ensures that the test is reliable and valid for the population it's intended to measure.<\/p>