AU - هادي، عدي مهدي AB - The problem of search that research's think that found week in some skills with tennis especially forehand and backhand skills with third class student in Physical Education College. The important of search comes from during science trying to solve with research think to limit search problem and prepare solving with using balls shot system to learn tennis. The goals of search to know on effected balls shot system in forehand stroke and backhand stroke in tennis. The sample of search content on 40 student and that divided to two groups, the first group are depended on new system with 8 units of learn in 1 unit in the weak and 90 minute, one hour and half for one unit to both two skills in the same time of learn unit, while the second group must learn by normal way training. The research results that the balls shot system using in training was more assistant to learn correct way for hit arm for student in tennis. The research conclusion is using that system in all physical education in Iraq to help student to learn basic principle in tennis. (Published abstract) http://search.shamaa.org/abstract_en.gif ID - 128602 OP - ص ص. 311-342 T1 - تأثير استخدام جهاز قاذف الكرات في تعلم مهارتي الضربة الأمامية والضربة الخلفية بالتنس الأرضي [مقال] UL - 1 http://search.shamaa.org/fulltext.gif https://www.iasj.net/iasj/article/48505 النص الكامل (PDF)