Assessment done throughout the teaching-learning process to clarify student…

Concept: Classroom assessment is classified by its purpose and timing relative to instruction. Assessment for learning is formative — it runs continuously alongside teaching to clarify where a learner currently stands, so the teacher can adjust the lesson in real time. Assessment of learning is summative — a judgment made at the end of a defined instructional period (a unit, term, or course), evaluating achievement after that period rather than continuously. Assessment as learning shifts the monitoring role onto the learner's own self-reflection and metacognition.

Application: The stem describes assessment carried out throughout the teaching-learning process, not at its end, and aimed at clarifying student understanding so instruction can be adapted. Both features — ongoing timing and a teacher-driven diagnostic purpose — are the defining markers of the formative category, assessment for learning.

Cross-check: Testing the other three values against the same two features rules each out.

• A judgment made at the end of a defined instructional period describes assessment of learning, a summative check, not the stem's continuous timing.

• Wording built around "in" learning is not part of the standard three-way classification of assessment purposes at all, so it cannot be the intended category.

• Monitoring driven by the learner's own self-regulation matches assessment as learning, a different category built around the learner's self-reflection, not the stem's teacher-clarification framing.