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تباین أثر استراتیجیة الأمثلة المضادة على تنمیة المفاهیم والمهارات الریاضیة لدى التلامیذ مرتفعی ومنخفضی التحصیل فی الریاضیات بالمرحلة الاعدادیة
2019
مجلة کلیة التربیة بدمیاط
The study aimed at identifying the effect of Counter-examples strategy on developing mathematical concepts and skills of high and low achievement preparatory school pupils. The researcher adopted the quasi-experimental approach. An achievement test of mathematical concepts and skills was prepared and applied to the sample of the study. The sample consisted of thirty-three first year preparatory school pupils at Ezzbat Al-borg mixed preparatory school. A pre-test was applied to the sample of the
doi:10.21608/jsdu.2019.96584
fatcat:doqqb6vyjrh3bpwyqqgf6hwtqa