Concept:School-Based Assessment (SBA) integrates teaching, learning, and assessment to improve learning outcomes through continuous feedback.Explanation:SBA focuses on competency development, not memorisation. It is child-centred and activity-based. It uses self, peer, and teacher assessment. This process provides constructive feedback to students. Feedback helps students identify strengths and areas for improvement. It creates a non-threatening, stress-free environment. This enhances participation and confidence. Thus, SBA improves learning directly through feedback, not by exam techniques or frequent testing.Answer:C. improve learning by providing a constructive feedback