建构主义学习理论认为“情境”“协作”“会话”和“意义建构”是学习环境中的四大要素,在这四大要素中情境是至关重要的,因为协作、会话都要在情境中通过活动展开,最终达成知识的意义建构,从这个意义上来说,有效的情境设计是教学设计的关键。本文通过情境设计在课堂教学的具体运用,阐述了在课堂教学中情境设计的重要性。 Constructivist learning theory thinks that “situation”, “collaboration”, “conversation” and “meaning construction” are the four major elements in the learning environment. In these four elements, the context is crucial because Collaboration and conversation should be carried out through the activities in the context and eventually reach the meaning construction of knowledge. In this sense, effective situation design is the key to instructional design. This paper illustrates the importance of situational design in classroom teaching through the specific use of situational design in classroom teaching.