This document discusses formative and summative assessment. It defines formative assessment as assessment for learning that is used to adjust teaching and learning, while summative assessment measures achievement after instruction. The document provides examples of formative assessment methods like questions, discussions, and feedback. It also discusses using assessment to guide instruction and involve students in self-assessment. Cooperative learning is presented as an example of formative assessment that can effectively evaluate student understanding through group work and feedback. The document aims to help teachers incorporate more effective assessment practices.