중학교 광합성 결과 생성된 물질과 환경 요인에 대한 교사와 예비 교사의 지도 개념 네트워크 비교

초록

To improve the level of education, the professionalism of teachers is emphasized. However, pre-service teachers are having difficulty teaching their subjects. Difficulties in teaching classes include lack of skills required for class, lack of understanding of learners, difficulty in presenting appropriate tasks, and lack of ability to concentrate. However, it wasn’t conducted to analyze what kind of concept network teachers and pre-service teachers teaching in classes. Therefore, this study aims to analyze the teaching concepts of teachers and pre-service teachers using a semantic network analysis method. For this purpose, we analyzed the network of teachers' and pre-service teachers' guidance concepts regarding products and environmental factors of photosynthesis in middle school. Classes were conducted by 3 teachers and 4 pre-service teachers. Each teacher taught two topics, and in pre-service teacher, each topics were taught by two pre-service teacher. The conclusion of this study is that, first, the network structure of the concepts used by teachers in their classes and the concepts used by pre-service teachers in their classes are different. In the concept network, teachers had a more complex network structure than pre-service teachers. Second, the teacher connected students' activities and concepts, structured related concepts, and guided them. The pre-service teacher was unable to connect the lesson concepts with student activities and explain them by connecting related concepts. Through this study, it is necessary to guide students to connect and explain their inquiry activities and concepts during the pre-service teacher training process. And when teaching pre-service teachers, they should be taught to structure and teach not only the concept of the lesson in question, but also the entire unit.

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