The various tests comprising an achievement test battery have uniform reliabilities and validities and are standardized on the same sample of people.

Question

Quizplus · Accepted Answer

Achievement test batteries can vary in their reliabilities and validities, and they may not always be standardized on the same sample of people. Each test within the battery is designed to measure different skills or knowledge areas, which can lead to variations in these metrics.

The Various Tests Comprising an Achievement Test Battery Have Uniform