The Effect of Designing an Adaptive e-learning Environment on Developing Mathematical Thinking Skills among Middle School Students

The aim of the research is to identify the impact of designing an adaptive electronic learning environment on developing mathematical thinking skills among middle school students to achieve the study goals. The researcher used the quasi-experimental approach, which is based on the design with three experimental groups (interactive, active, abstract) and pre and post application. A student, and the study tools were applied before and after, and the Wilcoxon test was used to identify the significance of the differences between the mean ranks of the experimental group scores between the pre and post application, for each group separately, and use the relationship strength of the Wilcoxon test to identify the effect of the independent variable on the dependent variable As well as the Kruskal-Wallis Test to find out the significance of the differences between the mean scores of the three experimental groups' scores, and the research reached the following results: The presence of a statistically significant difference in favor of the post application of the mathematical reasoning test. The presence of a statistically significant difference between the mean scores of the second experimental group (active) in the pre and post application of the mathematical reasoning test in favor of the post application, in each of his skills. It is a function at the level of 0.01. The presence of a statistically significant difference between the mean scores of the third experimental group (just) in the pre and post application of the mathematical reasoning test in favor of the post application, in each of his skills. It is a function at the level of 0.01. The presence of a statistically significant difference in favor of the post application of the motivation scale.