Taking volunteers to write short guides on putting together a few simple behaviors.
Try not to add layers of complexity - creating a guide for something that can be improved upon will allow the student to reinforce the existing knowledge you have given them.
We need roughly 5 good examples
Good subjects may be:
Utilizing Parameters for passing information into and out of a behavior
Obtaining and utilizing a 
Signal Reader or Read Signal for item delivery or mining
Using Compare Number to determine outcomes