For every chapter I teach, I give the students the following document: Key Take Aways Sheet. They are required to look through their notes (usually at the end of a class period or the following class day) and write down the main points of the section. They write down 2 key things they learned and/or need to remember and then share them with a partner. This can be used as a give one, get one activity. Then after time is allotted for this, I randomly select students to share key take aways they heard and/or wrote down. I write down a key take aways sheet for the class under the document camera. I refer to these key take aways in the Power Point lessons I posted.