ADL test

prescriptive:
	-	for pretest
		-	ask 3 qsts per module (randomized)
		-	must get 100% for a module to be passed and skipped
		-	course playback, only play failed modules
		-	posttest is required
		-	ask 3 qsts from failed modules (randomized)
		-	passing score is set by end-user and is based on all correct answers
		-	on failure, entire course must be repeated
		
postscriptive:
		-	no pretest
		-	play entire course
		-	postest
			-	ask 3-6 qsts for every module (set by end-user)
			-	must get 100% for a module to be passed
			-	course is not complete if any module is failed
	-	on re-entry of course, only failed modules are played
		-	posttest
			-	ask 3-6 qsts for only failed modules (set by end-user)
	- repeat: course is not complete if any module is still failed