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反复进行的一题多变的训练是帮助学生克服思维狭窄性的有效方法。在平时的数学教学过程中实施一题多变的训练,可以提高学生学习数学的积极性、增强学习数学的兴趣;有利于学生掌握科学的学习方法,养成良好的思维习惯,提高发现问题的能力;对具有可变性的例、习题,要多引导学生进行变式训练,使学生从多方面感知数学的思想方法,提高学生分析问题、解决问题的能力。使之触类旁通,培养学生的应变能力,提高学生的技能和做题技巧。
Repeated changes in the subject of a variety of training is to help students overcome the narrow thinking of effective ways. In the usual process of mathematics teaching a problem of changeable training, can improve the enthusiasm of students to learn mathematics and enhance the interest in learning mathematics; help students master the scientific learning methods, develop good habits of thinking, improve the ability to identify problems For examples and exercises with variability, students should be guided to conduct variant training so that students can perceive mathematical thinking in many aspects and improve students’ ability to analyze and solve problems. Make the class by-pass, training students ’adaptability, improve students’ skills and problem-solving skills.