أثر التدريس "بممارسات تدريس الرياضيات الفعال للمجلس الوطني لمعلمي الرياضيات (NCTM)‎" في تنمية الاستيعاب المفاهيمي والطلاقة الإجرائية لدى طالبات الصف الثاني المتوسط

الملخص EN

The aim of the research is to know the effect of teaching effective mathematics teaching practices in developing the conceptual understanding and procedural fluency among Second Grade of Middle School Female Students.

The sample consisted of (69) female students of the second intermediate grade, divided into two groups: the control group consisting of (35) students, and the experimental group of (34) students.

The experimental group was taught using effective mathematics teaching practices, and the control group was taught in the usual way, and data was collected through the test that measures the dimensions of conceptual understanding and procedural fluency.

The results of the research revealed a statistically significant difference at level (α ≤ 0.05) between the mean scores of the two research groups regarding the post test of the two dimensions: the conceptual understanding and procedural fluency.