تأثير استخدام تمرينات متنوعة في تطوير دقة الأداء لبعض المهارات الأساسية بالكرة الطائرة للناشئين
The importance of research in the preparation of various exercises to develop the accuracy of the performance of some of the basic skills as it means movements that should be implemented by the player according to the circumstances required by the game to reach positive results, either the search problem manifested through the follow up field for researchers and watching the matches of Iraqi sports clubs in general in particular, beginners' games observed a poor performance of the basic volleyball skills under study. The researchers used the experimental approach in the design of the two equal groups. The research sample consisted of emerging players belonging to the specialist schools (16) players, and the researchers developed a curriculum that lasted for 10 weeks so they conducted the tribal and remote tests of the two research groups. The most important conclusions of the proposed exercises have had a positive impact on the development of the performance accuracy of the basic skills of junior volleyball. (Published abstract)