强调互动是新理念下教学的重要特色。互动是否充分、有效将直接影响学生知识的建构,影响教学的实际效果。当代建构主义理论认为,有效的互动必然是建立在个体自主学习的基础上,也必然是为了促进 Emphasis on interaction is an important feature of teaching under the new concept. Whether the interaction is sufficient or effective will directly affect the construction of students’ knowledge and influence the actual effect of teaching. The contemporary constructivist theory believes that effective interaction must be based on individual self-learning and must be promoted.