of the research sample 50 faculty members divided into 15 members of the teaching staff specializing in physical rehabilitation of the departments of sports and health sciences, 15 members of the teaching staff of the training department of physical education colleges, 10 members of the faculty of natural medicine and 10 members Faculty of Orthopedic Surgery, Faculty of Medicine, Alexandria University. Second: Spatial Field: Faculties of Physical Education, Department of Natural Medicine and Department of Orthopedic Surgery, Faculty of Medicine, Alexandria University.
Third: time field: The research procedures were applied in the period from: 03/12/2017 to 26/3/2018. The previous studies were reviewed in the period from: 03/12/2017 to 30/12/2017. Then, the questionnaire form was prepared from: 01/01/2018 to 20/01/2018, then applied the questionnaire form by presenting it to the experts and processing it statistically from 01/03/2018 to 26/03/2018.