استخدام استراتيجية الرياضيات الواقعية لتنمية مستويات عمق المعرفة الرياضية و تحسين الرغبة في تعلم الرياضيات لدى طلاب المرحلة الإعدادية

الملخص EN

The research aimed to study the effect of using the realistic mathematics strategy to develop the depth of mathematical knowledge levels and improve the desire to learn mathematics among middle school students in Kharga city, New Valley.

The sample of the research consisted of 76 male and female students who were divided into two groups: the experimental group studied the unit of parallelogram and triangle theories according to the realistic mathematics strategy and the control group studied the same unit using the traditional approach.

A guide for the teacher and students’ activities in the unit have been prepared according to the realistic mathematics strategy.

The depth of mathematical knowledge test and the desire to learn mathematics scale were built.

The results of the research found that there is a statistically significant difference at the level (0.001) between the mean scores of the experimental group and the control group in the post application of the depth of mathematical knowledge test in favor of the experimental group, as well as the presence of a statistically significant difference at the level (0.001) between the mean score of the experimental group and the control group in the post application of the desire to learn mathematics scale in favor of the experimental group.

In the light of the results, the research recommends the need to train teachers to use the realistic mathematics strategy in teaching mathematics subjects, and to encourage teachers to develop the depth of knowledge levels and improve the desire to learn mathematics among middle school students.