中等职业数学教育所需要的是必需的、够用的和有价值的数学,但是,目前因为对＂够用＂的理解偏差而出现了不良教学倾向。其实,＂够用＂不是对职高数学教学的要求降低了,而是提高了,它要求学生对数学要＂会学、会用＂。故此,＂够用＂还得从＂理解＂做起,从加强教师对＂够用＂的真正理解做起,从加强学生对数学的真正理解做起。%Secondary vocational mathematics education needs necessary,sufficient and valuable knowledge,however,the current misunderstanding of "sufficient" leads to wrong teaching trends.In fact,"sufficient" has not lowered the demands of higher vocational mathematics,but increased.So "sufficient" should start from "understanding",including teachers' and students'.
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