1. Undergraduate
		Introduction to Biology (Biology I) - 4 years
		Introduction to Biology (Biology II) - 32 years
			(both pre-professional and non-majors sections)
		Human Anatomy (Biology III) - 17 years
			(nursing)
		Introduction to Research - 11 years

	2. Undergraduate - *Graduate Courses
		Biology 2 (Introduction to Medical Biology) 35 years
		Biomedical Aspects of Aging* - 27 years
		Herpetology* - 21 years
		Mammalogy* - 13 years
		Ecodisaster* - 17 years
		Ecodisaster Defense* - 14 years
		Introduction to Ecology* - 3 years
		Vertebrate Natural History* - 3 years
		Microtechnique* - 5 years
		Graduate/undergraduate seminar - 4 years
		Comparative Anatomy 1 year

	3. Graduate Courses
		Advanced Ecology - 7 years
		Graduate Research - 19 years
		Senescence in Animals and Plants - 1 year
		Fundamentals of graduate research - 3 years


	4. Graduate Seminar Courses
		Graduate Seminar - 4 years

	5. Other Teaching
		Lectures in Aging in America
		Lectures in Human Development - Iowa Methodist School
			of Nursing
		Human Ecology - Extension course taught on several campuses
			with Gene Lucas and Bill Blagin

	6. Thesis (Research Director & Committee Chair)
	    Directed 16 Master's Theses