This document defines key terms related to testing, measurement, assessment and evaluation. It discusses different types of tests including objective vs subjective, individual vs group, standardized vs unstandardized. It also covers the purposes of testing and measurement. Assessment is defined as gathering information about a student's knowledge, skills and abilities. The main types of assessment discussed are formal vs informal and formative vs summative assessment. Evaluation is defined as making overall judgements, and the types are process vs product evaluation. The purposes of evaluation are also outlined.