The research aimed to develop a proposed educational program using the differentiated education strategy and knowing its effect on learning and the survival of the learning effect on the level of technical and numerical performance of the javelin throwing competition among female students of the second year at the Faculty of Physical Education for Girls - Zagazig University, and the researcher used the experimental method on a sample of (60) students in the second year They were divided into two groups, one of them is an experimental group and the other is a control group, each consisting of (30) students, the research tools: physical tests - general mental ability test “intelligence” - form for assessing the level of technical performance in the javelin throw competition - educational program using the differentiated education strategy, and the following statistical methods were used: mean - standard deviation - median - skew coefficient -correlation - T-test - percentage improvement. the most important results: 1- The differentiated education strategy (competitive learning method - cooperative learning method) has a positive, statistically significant effect at the level (0.05) on the level of technical and numerical performance of the javelin throwing competition. 2- the order-learning method has a positive and statistically significant effect at the level (0.05) on the technical and numerical performance level of the javelin throwing competition. 3- Increasing the effectiveness of the differentiated education strategy in teaching from the order-learning method (direct post-measurement) on the level of technical and numerical performance of the javelin throwing competition. 4- The use of the differentiated education strategy increases the rates of improvement in the level of technical and numerical performance of the javelin throwing competition compared to the order-learning method. 5- Increasing the effectiveness of the differentiated education strategy in teaching from the order-learning method in maintaining the learning effect (deferred post-measurement) for the technical and numerical performance level of the javelin throwing competition.