- The study aims at identifying thinking styles among students of open learning at the departments of kindergarten and class teacher, Damascus University and their relationships with age, sex, academic specialization, and type of Diploma. - The study was conducted on (321) students from the department of kindergarten and (97) students from the department of class teacher. - The study used the scale of Barson, Porlett, Harrison and associates. Doctor Majdy Abdulkareem Habib prepared the test and the standardization process on the Egyptian environment. - The scale, which was constructed out of (90) phrases was distributed into (18) situations out of the daily situations that the person may encounter. Each situation had five phrases, and each phrase represented a solution for that situation. That is to say, each solution represents one of the five thinking styles which the scale measures. The validity and reliability of the test was examined after it was presented to a group of referees and experts at the Faculty of Education in Damascus University. The test measures five basic thinking styles as follows: The synthetic style, the idealistic style, the pragmatic style. the analytic style, the realistic style. The scale aims at measuring the dominant and favourite thinking style of the person while facing daily life situations. This could be achieved through the quantitative assessment of people\'s preferences and their tendency to use one of the five thinking styles which the scale measures. - The SPSS programme was used in the statistical treatment.