Student question is answered in assignment writeup
		Have them read the writeup aloud to you

	Student insists on doing things the wrong way
		Neither force nor ignore
			Inform them
			Teach them in their context

	Students who seem not to have attended class or read the textbook
		Have time? May re-teach
		Usually, send to material
			"go review" not recommended
			"go review slide 23" even worse
		"Lecture tried to explain how to do this; 
			what parts of that presentation did you find confusing?"

	Students who seem to be missing prereq material
		1. Tell them this is what is happening
		2. Either
			a. Teach (not your job)
			b. Refer to a source (if know of one)
			c. Tell them to review on own
		3. Always inform the instructor