The document outlines three types of assessment in education: assessment for learning (formative), assessment of learning (summative), and assessment as learning (metacognitive). Each type serves distinct purposes; for instance, assessment for learning aids in monitoring student progress, assessment of learning evaluates final performance levels, and assessment as learning fosters student reflection and self-awareness. The document emphasizes the importance of teachers' roles in guiding and implementing these assessments effectively to enhance student learning outcomes.