This document discusses assessment and measurement in education. It defines assessment as any procedure used to obtain student performance information, while measurement is quantifying achievement, personality, attitudes, and skills. Assessment is needed to identify learning goals and evaluate goal attainment. There are various types of assessment classified by their functional role, the performance they measure, how results are interpreted, and form. Formative, summative, diagnostic, and placement assessments are discussed along with norm-referenced and criterion-referenced interpretation.