The lesson shows it
The pen draws on the device and writes the labels where they belong. The part being taught is lit, and everything else goes grey, so the eye has one place to go.
Every few steps it stops and asks. The class picks an answer before the pen moves anything, then hears and sees whether they were right.
- Minutes
- Close to half the lesson
- On the board
- Do this part together: the class calls the answer, one student taps it


