摘要:AbstractThe purpose of this study was to investigate the effect of assertiveness training on test anxiety of girl students in guidance schools. This study was a quasi-experimental design with pre-test post-test and two follow-ups. So among 74 students, 30 students who had test anxiety, were assigned as the experimental and control group(15 students in each group).The experimental group were taught assertiveness training for eight 50-minute sessions. The data were analyzed through ANOVA with repeated measuring. The results indicated that assertiveness training decreased the level of Test Anxiety in students significantly, and the reduction of Test Anxiety after assertiveness training remained stable over time.