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教育学家斯金纳说:“在教学中成功地设计问题,有利于激发学生积极主动地去思考,有利于学生运用已有知识去获得新知识或解决新问题.”由此可见,问题设计是教学活动的关键环节.新课程理念强调学生三维教学目标的实现,数学教师如何依据学生的知识基础和生活经验巧妙地设计问题,不但直接影响教学目标能否顺利实现,而且对于
Scientist Skinner said: “The successful design of teaching problems, is conducive to inspire students to think proactively, is conducive to students to use existing knowledge to acquire new knowledge or solve new problems.” Thus, Problem design is the key link of teaching activities.New curriculum concept emphasizes the realization of students’ three-dimensional teaching objectives, how to design the problem skillfully according to the knowledge base and life experience of the students, which not only has a direct impact on the smooth realization of the teaching goal,