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青年教师精力充沛,富有热情,乐于接受新事物,勇于改革探索,给学校增添了新的活力,但由于他们尚欠经验,教学中也会出现这样、那样的失误。当然其中有备课不足、钻研不深方面的原因,但更多的是反映在心理素质和经验不足方面的原因,主要体现在以下几个方面: 一、“惯性”影响,顾此失彼 教材中经常出现一些限制条件,如讲解二次根式的概念时,一开始就强调:“所有字母都表示正数”;对二次方程ax~2+bx+c=0强调a≠0,且在实数范围内△≥0,等
The young teachers are energetic, enthusiastic, and willing to accept new things. They are brave in reforming and exploring and adding new vitality to schools. However, because they still lack experience, such mistakes will occur in teaching. Of course, there are reasons for lack of preparation and lack of deep study, but more are the reasons reflected in the psychological quality and lack of experience, mainly reflected in the following aspects: First, the “inertia” effect, and often miss some of the teaching materials Constraint conditions, such as explaining the concept of quadratic roots, begin by emphasizing: “All letters represent positive numbers”; emphasis on the quadratic equation ax~2+bx+c=0 emphasizes a≠0, and within the real number range. ≥0, etc.