AU - أحمد، نبهان حميد AU - صلال، صادق حامد AB - The research aims to preparation of educational units in the style of the educational complexes for the skill of the wall of the volley ball. Knowledge of the effect of the use of the method of the educational complexes, the skill of the wall against the volley ball. The researcher used the experimental method to suit the nature of the research. The research community was chosen randomly, represented by the students of the preparatory stage for the fourth grade preparatory school, Damascus Preparatory School for Boys, Directorate General of Baghdad Education, Karkh, The total number of students was 06 students and 06 students were excluded. Thus, the total number of students reached (06) students, representing 00.66 of the members of the research community. The sample was divided into two groups: the first group (06 students), the experimental group. The second group (06) students is the control group. The experimental group applied the independent variable by introducing the method of the educational complexes in the educational part of the main section of the educational units. The curriculum was implemented on the yard of Damascus Preparatory School for Boys - General Directorate for Education Baghdad - Karkh second – Department of education Aldora. A day has been set to perform remote tests. Later tests were carried out under the same conditions as the tribal tests and in the previous variables. After the data were collected, they were statistically treated using t-tests for the independent samples. The researcher reached conclusions, including: 1) The use of the educational complexes method has a great and effective effect in learning the skills of the wall of the wall and the overwhelming beating in volleyball. 2) The group that used the educational cluster method outweighed the group that used the technique. 3) The use of the method of educational complexes helped the student to discover his abilities and physical abilities, skills and knowledge and provided the time necessary to achieve the successful performance. (Published abstract) http://search.shamaa.org/abstract_en.gif OP - ص ص. 185-198 T1 - أثر أسلوب المجمّعات التعليمية في تعلم مهارة حائط الصد بالكرة الطائرة لطلاب المرحلة الإعدادية [مقال] UL - https://www.iasj.net/iasj/article/156488 النص الكامل (PDF) 1 http://search.shamaa.org/fulltext.gif