This guide--written for school administrators, teachers, counselors, parents, and the community--describes educational tests and measurements and test-related statistics. While specifically intended to help readers interpret the tests administered in the Los Angeles (California) Unified School District, this information may also be used to…

A brief review of the types and uses of tests, to aid parents in interpreting their children's test scores, is presented. Tests covered include classroom tests, standardized tests, achievement tests, aptitude tests, norm-referenced tests, and criterion-referenced tests. Issues associated with test reliability and validity are addressed and the…