Under constructivist theory, learners should reflect on what they ae learning in order to integrate new knowledge with the existing knowledge and in the result, achieve Synthesis. We have to encourage our Ss reflect on the learning process that they will be aware of what they are learning and how they are learning. In my practice, my Ss assess and reflect at the end of the lesson. They themselves suggest questions and make surveys or assessment games for each other. I know, the better and comprehensive their game or question the better they've learned material.

Also, they like asking a Big Question: What have we learned today?

Do you involve your learners in assessment and reflection? What are your Big Questions at the end of the lessons?