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从教十余年,从传统教学到课堂改革,从题海战术到精简精练,千方百计,目的就是想提高教学质量.可往往事与愿违,吃力不讨好,一到考试,题目条件稍变,学生便无所适从,不能灵活应变,只好咬着笔头望着天花板长叹.主要根源还是我们老师在平常的教学中讲解例题时不能进行变式,化多为少,以一当十,让学生触类旁通、举一反三.为此,近一两年来,笔者在教学中经常把例题或习题进行变式教学,不但比分散教学节约
From teaching more than ten years, from traditional teaching to classroom reform, from the tactics of the sea to streamlining scouring, do everything possible, the purpose is to improve the quality of teaching.Can often go by the opposite, difficult to thank, to the exam, subject conditions change slightly, students know what to do, Can not be flexible, had biting his head looking at the ceiling sigh. The main root cause or our teachers in the usual teaching to explain the subject can not be changed, as much as less, with one at a time, so that students like to by analogy, giving top priority .To this end, In recent years, I often teaching examples or exercises for variant teaching, not only than the scattered teaching save