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听障学生由于自身生理特点,对抽象概念理解困难,计算错误较多,解决应用问题能力受语言理解力弱的制约存在较大问题,中年级课程深度和难度逐步提高,涉及到更多抽象数理概念与算理,使教学效度下降,因此“怎样提高数学教学的有效性”成为执教者面临的重大课题。一、改进教、学法,促进思维能力发展听障低年级学生受限于语言、阅读、理解及师生沟通等因素,抽象化的学习内容不能直观形象地展示出来,因此加强思维能力训练成为本阶段学习指导的重点科目。笔者通过教学实
Because of their physiological characteristics, hearing-impaired students have a lot of difficulties in comprehending abstract concepts, miscalculating their abilities, and solving the problems of application problems because of their weak understanding of language. The depth and difficulty of middle-aged courses gradually increase, involving more abstract mathematical Concept and arithmetic, so that the effectiveness of teaching decreased, so “how to improve the effectiveness of mathematics teaching ” become a major issue facing coaches. First, improve teaching, learning and promote the development of thinking ability Hearing impaired students at grade level subject to language, reading, understanding and teacher-student communication and other factors, abstract learning content can not be visually displayed, so to strengthen thinking ability training become This phase of the study guide the key subjects. The author through teaching real