أثر استخدام استراتيجية التعلم العنقودي المطورة في تدريس الرياضيات بالفصول ذات الكثافة العددية على التحصيل الدراسي و الميول الرياضية لدى طلاب المرحلة المتوسطة

الملخص EN

This study aimed at identifying the effect of using the developed cluster learning strategy in teaching mathematics in high-density classes on academic achievement and mathematical tendencies among middle school students.

The study used the semi-experimental approach.

The sample of the study was selected a random from classes with high density, who were divided into two groups, an experimental group of (40) students studying the unit "Algebra: Linear Functions" according to the developed cluster learning strategy and a control group of (40) students studying the same unit using the traditional methods.

The instruments of the study were an achievement test and a scale of tendencies developed by the researchers.

The results of the study showed that there are statistically significant differences at the level of (0.01) between the mean scores of the experimental and control groups in the post achievement test and the scale of tendencies, and in favor of the experimental group.

The results also revealed that there was a significant positive impact of the use of the developed cluster learning strategy on academic achievement and mathematical tendencies, where values of the Eta square were (0.53) and (0.30), respectively.