以建构主义理论为基础的“问题解决、自主建构”教学模式分为四个环节:设问质疑—自主探究—交流展示—自主构建。实践表明,运用该模式进行教学,可以使学生在解决问题的过程中学习知识、形成能力、获得方法、体验成功、形成态度、提高心智水平。在运用该模式进行教学的过程中,教师要有学生意识,始终关注学生的学习,同时,要进行严谨的设计并坚持不懈。 Based on Constructivism Theory, the problem-solving and self-constructed teaching mode is divided into four stages: question and question-ask-independent inquiry-exchange and demonstration-self-construction. Practice shows that the use of this model for teaching can enable students to solve problems in the process of learning knowledge, ability, access to methods, experience the success of the formation of attitudes and improve mental level. In the process of using this model for teaching, teachers should have a sense of student, always pay attention to students’ learning, and at the same time, conduct strict design and persevere.