This document discusses different types of assessment: formative assessment (assessment for learning), summative assessment (assessment of learning), and assessment as learning. For formative assessment, the teacher continuously evaluates student learning and provides feedback to identify learning difficulties and improve teaching methods. Summative assessment evaluates student achievement at the end of a unit or term by providing marks, ranks, and determining promotion or failure. Assessment as learning involves self-assessment, peer assessment, and guidance to help students think metacognitively about their own learning. The teacher plays an important role in all three types of assessment by providing continuous feedback, evaluating learning outcomes, using different assessment techniques, and guiding students to self-reflect on their