Research and practical ideas: https://www.cultofpedagogy.com/retrieval-practice/?utm_content=bufferb4608&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer
I always thought that it was an important part of teaching to also instruct learners on metacognitive strategies and learn about learning. Therefore, I suggest reading or listening to this presentation and to consider using this in your teaching.