How visual software influences learning in college students. - Bunny J. Tjaden (ITiCSE, 1996)

Do lab modules in CS actually help students?: an empirical study. - Bunny J. Tjaden (SIGCSE, 1998)

A worldwide, web-based study of the attitudes of college freshmen toward computing. - Bunny J. Tjaden; Brett C. Tjaden (ITiCSE, 2000)