Search aim: The research aims to identify the effect of the use of differentiated education on the psychological flow and the level of performance of some basic skills in table tennis among primary school students in the eastern province Curriculum used : The researcher used the experimental method by using the experimental design of two groups, one experimental and the other controlling by means of pre and post measurement, due to its relevance to the nature of the research. Research Sample and Characteristics: Their number was (85) students and was determined intentionally, then the researcher selected the research sample consisting of (36) pupils or 42.35% who had little experience in the sport of table tennis, 10 students were randomly withdrawn in order to conduct scientific transactions “truth and consistency” The main research sample became (26) students, who were divided into two equal groups, one experimental and the other controlling, each of which had (13) students, in addition to (10) students from the fifth grade in the same school practicing table tennis activity at the Pioneer Sports Club as a distinct sample in order to find the sincerity of distinction. The most important results: 1- The differentiated education strategy has a positive effect on the psychological flow and the level of performance of some basic skills in table tennis among primary school students in the eastern province 2- The command learning method has a positive effect on the level of performance of some basic skills in table tennis for elementary school students in the eastern province, while it has no statistically significant positive effect on the psychological flow of primary school students in the eastern province. 3- There is a relationship between psychological flow and the level of performance of some basic skills in table tennis for elementary school students in the Eastern Province.