اثر الحقيبة التعليمية المبرمجة في تطوير فعالية الوثب الطويل للاعبي الناشئين

The importance of the research came through the use of educational bag programmed in the development of effective long jump and take advantage of the possibilities offered as a way of knowledge offered to develop the skills of the players beginners and that leads to provide a high level of evolution... View More