Concept:Formative evaluation is a continuous process that monitors student learning during instruction, not after it ends.Explanation:It is also called Assessment for Learning. Its main goal is to provide regular feedback so students can improve. Teachers use tools like oral tests, assignments, portfolios, and class tests. Unlike summative evaluation, which occurs at the end of a unit or session, formative evaluation happens throughout the teaching-learning process. It helps teachers adjust their methods and helps students understand their progress in real time. Therefore, it is conducted while teaching and learning are ongoing.Answer:D. During teaching-learning process