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《数学课程标准》指出:数学教学,不仅要考虑数学自身的特点,更应遵循学生学习数学的心理规律,强调从学生已有的生活经验出发,因此数学教学活动必须建立在学生的认识发展水平和已有的知识经验基础之上。而成人思维则是超越学生年龄界限和认知水平的一种“超常”思维。如果把数学课堂教学中的师生互动学习分为预设、预设生成和非预设生成的话,那么在这个过程中运用成人思维去设置
The standard of mathematics curriculum points out that mathematics teaching should not only consider the characteristics of mathematics itself, but also follow the psychology of students in learning mathematics and emphasize starting from students ’existing life experiences. Therefore, mathematics teaching activities must be based on students’ cognition and development And based on existing knowledge and experience. Adult thinking is an “extraordinary ” thinking that transcends the age boundaries and cognitive levels of students. If the teacher-student interactive learning in mathematics classroom teaching is divided into preset, preset generation and non-preset generation, then the use of adult thinking in this process to set