【摘要】 本文主要探究了初中二年级的学生 (13、14岁 )在学习生态系统这一内容时所持有的错误观念。通过对比教学前与教学后学生概念改变的状况 ,分析了在课堂教学中实施建构主义教学方法的教学效果。研究结果显示 ,将建构主义理论应用于生物课堂教学 ,能够提高教学效率和促进学生的错误观念的改变。更多还原

【Abstract】 This thesis discusses the misconception (that) the students of year 8 will have in their study of ecosystem. The teaching effect on the basis of constructivism is also fully analyzed in this paper by comparing the students’ concept change before and after the constructivist approach of teaching. The results shows: applying the constructivist approach of teaching/learning in biological classes can increase efficiency of classroom teaching and promote students’ changing of their misconceptions.更多还原