مقرر مقترح في كيمياء الجزيئيات باستخدام التمثيل الجزيئي المعزز لتنمية مهارات كتابة المعادلة الكيميائية للطالب المعلم

Abstract EN

This research aimed to build a proposed course in molecular chemistry using augmented molecular representation and measure its impact on developing chemical equation writing skills for students of the Faculty of Education, Assiut University.

To achieve this goal, the proposed course was designed and taught to a sample of (60) students of the fourth year of the Department of Chemistry during a semester.

The research tool was prepared, which is a test measuring the skills of writing the chemical equation (40 items) and its application before and after teaching the course to ensure the effectiveness of the proposed course, The results indicated an improvement in the performance of the research sample on the test, in favor of the post-application, which was confirmed by the high effect size, where the value of the ETA square for the test as a whole was 0.88, and the significance of the “T” value, which amounted to 20.95 for the test as a whole, which are all values A function at the level (0, 01), which confirms the impact of the proposed course in molecular chemistry in developing the skills of writing the chemical equation for the student teacher, chemistry division.