Consider a class that has studied a particular topic. Different students know different amounts about the topic. Some understand one aspect well, others another. Some probably haven’t ‘got it’ at all. You could say that understanding of your topic within the class is lumpy.
How can you efficiently share that knowledge and understanding so that every member of the class is informed, and has a good chance of retaining their deepened understanding in the future? And how do you (more…)
The purpose of the timer is to help students stay focused on the task, and it works really well. The way it works is more subtle than you may have realised.

