This document defines assessment, evaluation, measurement, and testing in an educational context. It explains that assessment involves systematically collecting data to monitor student learning and achievement of intended outcomes, and can be formative to improve learning or summative to evaluate learning. Evaluation focuses more on assigning grades based on factors like class participation. Measurement refers specifically to determining attributes, while tests are a type of formal assessment administered under controlled conditions. The document outlines different types of assessment including formative, interim, and summative assessment, and provides examples of each.