This research aims at present to detective the correlation between psychological security the and The Assertive Behavior , as well as to detect differences between the average scores students at the scale of psychological security and a measure of The Assertive Behavior among faculty members according to the (scholastic year) among the students of the Al Baath university. To achieve this goal has been to use the following tools: Questionnaire to measure the psychological security preparation by researcher, And a questionnaire (Rathus,1978) to the Assertive Behavior. The study sample consists of (350) students from Al Baath university.