Introducing a new topic in class:

	Differential Equations - rolling dice for SIR model (Eric Marland, then use Excel to try to fit the data.
	Motion Detector and throw ball in the air distance-time plot - walk it, then try to 
	Using an example that helps understand a qualitative question (i.e., derivative)
	Students might want the demonstration in place of their notes
	But canned demonstrations are not necessarily what is going on in the real world.

In the Lab environment:

	Do the stuff by hand, *then* do it on the computer and allow them to generalize it. 
	Roll dice, flip coins, have the computer simulate it
	Perhaps wireless/laptops making labs obsolete?
	Asking to submit a lab report, which becomes the notes

Other:

	Teaching them to do homework *outside* the classroom.  
	Can it push them on work?