Arab Educational Information Network

The research aimed to determine the effectiveness of using differentiated education in the development of some mathematical thinking skills of intermediate school students in Riyadh city. The research based on the quasi-experimental method. And the research community consisted of all intermediate schools students in Riyadh. To achieve the objectives of the research, a sample of 50 students from intermediate School 76 in Riyadh were selected, and divided into two groups, a control and experimental rate of 25 students per each group. The research findings indicated to a significant difference at the level of 0.05 between the average scores in both control and experimental groups in favor of the experimental group for the generic mathematical thinking skills of (deduction, induction and problem solving). And based on the research findings the researcher submitted a set of recommendations and suggestions. (Published Abstract)