The research aimed to identify the effect of using (Jigsaw) a cooperative integration strategy on the aspects of learning some volleyball skills in the physical education lesson for middle school students., The researcher used the experimental method due to its relevance to the nature of the research, The research sample included (34) students, 10 students were excluded to conduct the exploratory experiment on them, so that the basic research sample became (24) students who were divided into two experimental and control groups of (12) students each The most important results were that the strategy of (Jigsaw) for cooperative integration had a positive and statistically significant effect at the level (0.05) on learning aspects (cognitive, skill, and emotional) of some volleyball skills in the content education lesson for first year middle school students.