Concept:Formative evaluation is an ongoing assessment conducted during instruction to monitor student learning and provide feedback for improvement.
Explanation:Formative evaluation focuses on identifying learning difficulties and enhancing student progress as teaching takes place.
It uses tools like oral tests, portfolios, and class tests to check understanding continuously.
This type of evaluation is not done at the end of a session or unit, which is summative evaluation.
It helps teachers adjust their methods and support students in real time.
Thus, formative evaluation happens only during the teaching-learning process.
Answer:C. During teaching-learning process