4 Summary

In this unit, you have learned about some of the ways in which demonstrations can support learning about light and vision, and how you can plan to make more effective use of demonstrations.

You can also apply the strategies you practised to demonstrations in other topics.

One of the ways in which a demonstration becomes memorable is when it produces a result that your students did not expect. Not all topics include the possibility of surprise in a demonstration, but when the opportunity arises it is important to have planned to make best use of it.