The current research seeks to identify mono-multi Vision and its relation to the psychological rebellion and personality traits of university students. To achieve this aim, the researcher has followed all the procedures of the descriptive correlational approach, as it is the closest approach to the objectives of the current research. The researcher has determined his research community for Baghdad University students for the academic year 2019-2020. As for the research sample, it was chosen by the random stratified method with a sample of (500) male and female students. In order to collect data from the research sample, the researcher adopted a mono-multi-dimensional scale
(Othman, 2007), the researcher designed a psychological rebellion scale, and adopted the traits scale of eyznik. The researcher reached the following results that University students have a high level of monovision, there are statistically significant differences according to the gender variable in mono-dimension in favor of male students. Then, students have a high level of psychological rebellion; there are statistically significant differences according to the gender variable in psychological rebellion in favor of male students; students have a high level of personality (extroversion). In addition, there are statistically significant differences according to the gender variable in personality traits in favor of male students. Finally, there is variation in thea extent to which independent variables (psychological rebellion and personality traits) contribute to the dependent variable (mono-pluralistic).