فاعلية استراتيجية دراسة الدرس الإلكترونية في تنمية المعرفة بالمحتوى التربوي التكنولوجي tpack والاتجاه نحو مهنة التدريس لدى الطلاب المعلمين شعبة الكيمياء بكليات التربية
The current research aimed to identify the effectiveness of electronic lesson study strategy in developing technological pedagogical content knowledge TPACK and attitude towards teaching profession among the chemistry student-teachers. To achieve this goal, the researcher prepared an electronic lesson study strategy, research tools have also been built, which are a scale of TPACK and a scale of attitude towards teaching profession. To verify the effectiveness of suggested strategy, a group of 62 chemistry student-teachers from the first year whose study a course of active learning strategies by using the electronic lesson study strategy. Research tools were applied before and after studying the course. The results of the research showed that there is a statistically significant difference between the mean scores of the students of the experimental group in the pre and post applications of the research tools in favor of the post application. This indicates the effectiveness of the electronic lesson study strategy in developing TPACK and attitude towards teaching profession among the chemistry student-teachers. (Published abstract)