فاعلية استخدام استراتيجية عباءة الخبير في تدريس الرياضيات في تنمية البراعة الرياضية لدى تلاميذ المرحلة الابتدائية

الملخص EN

The current study aimed at revealing the effectiveness of mantle of the expert strategy in teaching mathematics for developing mathematical proficiency for primary stage pupils.

the participants of the study consisted of (60) pupils, divided into two groups: (30) experimental group and (30) control one at el- Massaeid basic education school for boys for the academic year 2022 / 2023.

tools of the study contained: mathematical proficiency list, a student book in engineering and measuring unit for sic grade pupils in the first academic term which is redesigned in the light of mantle of the expert strategy, a teacher's guide to teach the unit according to the strategy, a mathematical proficiency test and an emotional scale for the mathematical proficiency.

research result indicated a statistically significant difference between the mean scores of the experimental and control groups in favor of the experimental group in developing the mathematical proficiency (conceptual understanding, procedural proficiency, strategic competence and adaptive inference) in the post application for the mathematical proficiency test.

also the results indicated a statistically significant difference between the mean scores of the experimental and control groups in favor of the experimental group in the post application of the productive tendency scale.

research presented a number of recommendations such as the need to pay attention to the mahtle of the expert strategy that works on integrated students life situations, and the need to pay attention to developing mathematical proficiency for primary stage pupils.