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小学一年级简单应用题教学中,必须使儿童掌握应用题的基本结构,培养分析应用题数量关系的能力,克服儿童根据字眼等选择算法的错误解题方法。我试用如下教法,收效较好。 一、算式→图示→文字题→应用题 刚入学儿童抽象思维能力差,教学简单应用题须突出其直观性,使应用题的条件和问题明朗化和具体化,促进儿童由直观思维向抽象思维发展。应用题教学时,可由算式画成图示,图示经过构思成文字题,文字题经过充实日常生活的实际内容,编成
In the first grade of elementary school, students should grasp the basic structure of applied questions, develop the ability to analyze the relationship between the number of applied questions, and overcome the problem of children using wrongly selected algorithms based on words. I try the following method, the better. First, the formula → icon → text problem → application problem Adolescent children with abstract thinking ability is poor, simple teaching questions should be applied to highlight the intuitive, so that the conditions and problems of the application of the problem is clear and specific to promote children's visual thinking to the abstract Thinking development. Application problem teaching, can be drawn as a graphic formula, the icon after the idea of writing into words, words through the enrichment of the actual content of daily life, compiled