This study examined the effects of a multidisciplinary, multi-media co
llege course, The HIV Pandemic and AIDS, on the Knowledge, attitudes a
nd behaviours of students. A quasi experimental design was implemented
using pre-and post-questionnaires administered to students enrolled i
n the course and to two control groups (N = 131) similar in age, gende
r, degree programme and class. At pre-testing, over 80% of students in
volved in relationships of four months or more reported having genital
intercourse without a condom occasionally or frequently in the last y
ear. Posttest results indicated HIV course participants changed more r
isk-related behaviours and felt less vulnerable to contracting HIV tha
n the control group. Significant differences reported by course-enroll
ed students in comparison to the control group included discussing saf
e sex with a potential partner at a higher rate, becoming more selecti
ve about partners, and learning more about HIV. The dangers of presume
d monogamy are discussed in relation to the transtheoretical model of
change and the development of future HIV courses.