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在课堂教学中,教师若能对课本例习题进行适当的深化和改革,恰当地进行引深与推广,通过对问题的思考、推理、论证、变换等,不仅能开拓学生的解题思路,激发学生的学习兴趣,而且还能有效地训练学生的思维能力,培养学生的思维品质,提高数学课堂教学的有效性,把素质教育推向深入.下面介绍一道课本习题的多解、推广、应用、反思以及对学生思维品质的培养.
In the classroom teaching, if the teacher can carry on proper deepening and reforming to the exercise of the textbook example, carry on the deepening and the promotion appropriately, through thinking, reasoning, demonstrating, changing, etc. Of the question, can not only develop student’s problem-solving train of thought, inspire Students’ interest in learning, but also effectively train students’ thinking ability, cultivate students’ thinking quality, improve the effectiveness of mathematics classroom teaching, to push quality education in depth.After a textbook exercises to introduce multiple solutions, promotion, application, Reflection and cultivation of students’ thinking quality.