أُثر استخدام الأسلوب التبادلي في مستوى التعلم و الاحتفاظ بمهارة الإرسال من الأعلى بالكرة الطائرة

الملخص EN

The research included five parts, in 1st part, the researcher mentioned of the importance of research, presentation of the problem, installs the objectives and hypothesis, and mentioned areas of research.

2nd part has included theoretical studies which were in regard to the subject.

3rd part, the researcher dealt with the research methodology and procedures, the research method was an experimental method, then they across the research sample with details and the method chosen, then they mention to equipment and the tools which used to research and also the tests of skills, at the end of this part the researcher mention the means of statistical which used in the search.

Part 4th the researcher offered from the results obtained through them and they analyzed and discussed these results.

In Part 5th the researcher showing conclusions obtained from the analysis