فاعلية استخدام نموذج التعلم البنائي السباعي (7e's) في تدريس الرياضيات على تنمية التحصيل لدى تلاميذ الصف الرابع الإبتدائي
The study aimed at determining the effectiveness of using the seven e's constructive learning model in the teaching mathematics on the developing achievement among fourth grade primary pupils. To this end, the researcher used the quasi-experimental method for being suitable for the nature of the study and achieving its objectives the study sample consisted of 37 pupils who were purposely selected into two groups: an experimental group (18) pupils who studied using seven e's constructive learning model, and a control group (19) pupils who studied according to the traditional method. The instruments of the study involved an achievement test consisting of (25) items of the fourth unit, of the 4th grade primary (patterns and algebra), after conducting the study and analyzing the results, the study came up with the following results: there is a statistically significant difference at the level of (α ≤ 0.05) significance between the mean scores of the pupils of the experimental and control groups in the cognitive achievement test in favor of the pupils of the experimental group. In the light of these results, the researcher recommended the following: to expand the use of the seven e's constructive learning model in teaching to other classes; to use the current research instruments as a model for constructing tests aimed at measuring cognitive achievement; repeating the current study in other classes. Revising the mathematics curriculum. (Published abstract)