### اثر استخدام إنموذج نيدهام البنائي على التحصيل ومهارات الترابط الرياضياتي لدى طلاب الصف الثاني المتوسط

2020 Journal of Arts, Literature, Humanities and Social Sciences
The study aimed to find out the effect of using Needham's structural model on achievement and mathematical correlation skills of second-grade intermediate students. To achieve the goal, the following two hypotheses were developed: 1. There are no statistically significant differences at a significance level (0.05) between the mean scores of the experimental group students who will study according to the Needham structural model and the scores of the control group students who will study
more » ... will study according to the usual method of achievement test. 2. There are no statistically significant differences at the level of significance (0.05) between the mean scores of the experimental group students who will study according to the Structural Needham Model and the scores of the control group students who will study according to the usual method for mathematical correlation skills. Tetouan Secondary School for Boys affiliated to the General Directorate for Education Al-Karkh II in Baghdad for the second semester (second cycle) for the year 2017-2018. The control group by (30) students. The two groups were rewarded in some variables. (44) teaching plans were prepared, including (22) according to the Needham Structural Model: for students of the experimental group and the same number according to the usual method for students of the control group, and for the purpose of measuring student achievement (20) paragraphs of the type of multiple choice were prepared as well as The mathematical correlation skills test consisting of (15) questions was applied, of which (4) objective paragraphs and (11) essay paragraphs. To process the data, the statistical package (SPSS) was used. The results showed the following: -1-There is a statistically significant difference at the level of significance (0.05) between the mean scores of the students of the experimental group who studied according to the Structural Needham Model and the scores of the students of the control group who studied according to the usual method in the achievement test, and in favor of the students of the experimental group. 2-There is a statistically significant difference at the level of significance (0.05) between the mean scores of the students of the experimental group who studied according to the Structural Needham model and the scores of the students of the control group who studied according to the usual method in mathematical correlation skills for the benefit of the students of the experimental group.