Why is formative assessment more impactful for daily instruction than summative assessment?

• A. It is primarily used for summative grading.
• B. It emphasizes standardization over feedback.
• C. It focuses only on final outcomes.
• D. It informs ongoing adjustments, provides timely feedback, and guides instruction rather than just evaluating at the end.

Answer: (D)

Formative assessment centers on learning as it unfolds, offering timely feedback that helps both students and teachers see what's understood and what needs work. This ongoing feedback loop allows a teacher to adjust pacing, reteach a concept, or provide targeted supports right away, so instruction stays aligned with students’ current needs. Because the focus is on guiding instruction and improving learning in real time, it has a greater daily impact than waiting for a final test.

The other descriptions describe assessment used for grading, emphasizing standardization, or looking only at final outcomes—roles more aligned with summative assessment, which doesn’t provide the immediate, actionable feedback that informs day-to-day teaching.