The aim of the current research is to identify the effectiveness of a proposed model based on experiential learning to develop successful intelligence skills and social negotiation skills among primary school students. To achieve this goal, a successful intelligence test and a social negotiation scale were prepared, the descriptive analytical approach and the experimental approach with a quasi-experimental design were used. The study sample consisted of 80 male and female students from the fifth grade of primary school who were divided into two groups: an experimental group and a control group, The study also found that there were statistically significant differences at a significance level of (0.01) between the average scores of the students of the experimental and control groups for the successful intelligence test as a whole and its sub-skills in favor of the experimental group. There were also statistically significant differences at a significance level of (0.05) between the average scores of the students of the experimental groups in the pre- and post-applications of the successful intelligence test as a whole and its sub-skills in favor of the post-application, There are also statistically significant differences at a significance level of (0.01) between the average scores of the students of the experimental and control groups for the social negotiation scale as a whole and its sub-skills in favor of the experimental group. There are also statistically significant differences at a significance level of (0.01) between the average scores of the students of the experimental group in the pre- and post-applications of the social negotiation scale as a whole and its sub-skills in favor of the post-application, There is also a statistically significant correlation at a significance level of (0.01) between the average scores of the experimental group in the post-application of both the successful intelligence test and the social negotiation scale. The research recommended the necessity of including the proposed model based on experiential learning in teaching social studies, and paying attention to developing some successful intelligence and social negotiation skills among primary school students