أثر (تراكيب كاجان)‎ في التحصيل لدى طلبة الصف الرابع الإعدادي في مادة الأحياء

الملخص EN

Recent research has aimed to know Effect of Kagan Structures in the Achievement For Fourth Preparatory Students In Biology Subject, The researchers chose Al Zuhur Junior high for Boys of the General Directorate of Education in Nineveh government intentionally, Section (A3) was chosen to represent the experimental group While the (B1) Section represented the control group, by (21) students for both of sections, The researchers conducted parity between students of the two groups of research in the following variables: (Biology previous information, intelligence, previous biology achievement ), The researchers specified the five chapters of the biology textbook for the fourth grade, the behavioral goals formulated for the topics that he will study, and they were (157) behavioral goals in Bloom's six levels, The researchers prepared tool for work, as they were an achievement test, It consists of (40) paragraphs with four alternatives, The researchers used the following statistical methods: (T-test for two independent samples, equation (Cooper for agreement, difficulty coefficient, strength of paragraph distinction, effectiveness of the wrong alternatives, the Kuder Richardson, Ita square), (Spss) and (Microsoft Excel) program), and after analyzing the statistical results, it reached the superiority of students of the experimental group in the achievement test.