The current study aimed at comparing the effect of traditional teaching (lecturing) and computer-aided instruction (CAI) on
students’ creativity in math classes. A quasi-experimental design with control and experimental groups and pre- and post-test was
utilized. Fifty seven students were selected according to simple random sampling from junior high schools in Tehran. Research
instrument was the Persian version of Torrance Creativity Test (form B). A personal information questionnaire was also used to
make a profile of participants’ demographic. Results showed that CAI was significantly more effective on creativity, elaboration,
and originality of students than traditional teaching of math.