This tutorial shows that young students can be instructors of quite complicated robotics activities.
Two students show you how to build and run Lego Mindstorms EV3 Educator robot using a color sensor, how to organize your work and some more practical tips for a successful lesson. Lego Mindstorm Education programs are easy to use thanks to well elaborated didactic materials. Teaching is a very good way of learning. You can divide students into small groups and let them prepare an activity in robotics that they can teach to others. It is guaranteed that they will be good specialists in the activity that they prepared for teaching.
Official website for Lego Mindstorms Education: https://education.lego.com/en-us/downloads/mindstorms-ev3/curriculum