중학교 과학과 토의 학습을 위한 자료개발과 적용 효과 - 힘과 운동 개념을 중심으로 -

The Effects and the Development of Learning Materials for the Discussion in Science Classes of the Secondary School - Focussing on the Concepts of Force and Motion -

The purpose of this study was to develop learning materials for the discussion and examine the effects of the discussion learning over the students' conceptual change on force and motion. The subjects consisted of 360 middle school students, comprising of 5 discussion groups of 185 students and 5 traditional learning groups of 175 students. The results indicated that students in the discussion groups showed higher achievement than those in the traditional learning groups. Therefore this study supported the importance of discussion in conceptual change. However further research should be conducted to examine other educational effects of discussion.