Research Summary Effect of learning strategy to master the level of performance and survival of the impact of learning Some ground playing skills in judo Dr / Samar Nabil Sebaay Abd Elsameaa. The aim of the research was to identify the effect of using both the learning strategy of mastery and the learning method on orders to learn and maintain the learning effect of some of the ground playing skills of Kisa Gattamiya, Kozuriya Kisa Gathamih, Namiya Guji Gimme, (68) students in the second division of the Faculty of Physical Education - Zagazig University were divided into two groups, one pilot and the other a female officer each (34) students, and research tools: physical test - High IQ Test - Assessing the performance of playing skills Satisfaction in the sport of judo - proposed educational modules mastery learning strategy. The most important results are: 1- The learning strategy of masturbation has a statistically positive effect at level (0.05) on the level of performance of some ground playing skills (Kisa Gattamiya), Kozuriya Kisa Gathamiya, Namiya Gogi Gemi, Jiaku Gogi Gymi, Udi Garami) in Judo. 2 - Increasing the effectiveness of learning strategy to master the teaching on the method of learning to influence the positive (direct dimension measurement) on the level of performance of some of the skills of ground play in judo. 3 - Increasing the effectiveness of learning strategy to master the teaching method of learning in order to keep the impact of learning (delayed distance measurement) to the level of performance of some of the skills of ground play in judo sport