The current research aims to identify the effect of using electronic mind maps on developing some geographical concepts and achieving the Learning Joy full among middle school students,The researcher also prepared the following tools: a list of geographical concepts,a test of geographical concepts,a measure of the Learning fun,and used the descriptive and analytical approach and the experimental approach,The current research concluded that: There are statistically significant differences at the level of (0.05) between the mean scores of the experimental and control groups in the test of geographical concepts as a whole and in its sub-skills separately, and there are also statistically significant differences at the level of (0.05)between the mean scores of the two experimental groups The control is in the measure of Learning fun as a whole and in its sub-dimensions separately, and there is also an effect of using electronic mind maps on developing geographical concepts among second-grade middle school students, and there is also an effect of using electronic mental maps on developing the Learning fun among second-grade middle school students.