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基于“教—学—评”一致性的小学数学课堂有效教学分析

摘要:小学阶段是学生学习知识的关键时期。但受传统教学模式的影响,小学数学的课堂中只有“教”和“学”的观念,没有出现“评”这一重要环节,无法调动学生的学习积极性,也不利于学生数学核心素养的形成。先进的数学教学模式对小学生数学思维和核心素养的培养起到了积极影响,符合新课改倡导的先进教育理念。本文通过阐述“教—学—评”一致性的基本内容对小学数学课堂教学的重要性,小学数学课堂教学的现状分析、课堂教学策略等内容,构建生动有趣的数学课堂,力求提高学生学习的积极性和主动性,提升数学教学的效率。

关键词:“教—学—评”一致性 小学数学 课堂教学

《义务教育数学课程标准(2022年版)》强调要落实“教一学一评”一致性。华东师范大学崔允漷教授解读了“‘教一学一评’三位一体”的理念,即在整个教学实践中,教师的教、学生的学以及对学习结果促进教学整体性

一直以来,很多教师习惯用课时目标设计教学内容,这样的教学设计局限性很大,造成了学生认知分散,对知识的掌握过于片面的后果。新课标提出了教师要通过结构化教学去帮助学生搭建结构化思维方式,因此教师在教材解读和教学设计中必须具备整体性观念。以“倍数与因素”一课为例,在教学设计的时候,教师从学生已有的两个量的“差比”基础入手,以两个量的“倍比”为过度,最后链接到“倍比”能够回归到乘法的意义。帮助学生构建一个完整的知识网络,把一个个点关联起来,变成一个整体。

大概是王一博特意关照过,这几个人对肖战都十分友善,谈论的话题也是一些吃喝玩乐,不会让肖战被排斥在外。

看得出来这几人关系是真部分教师的教学观念较为落后,没有从根本上实现学生的主性,使得学生在课堂中处于被动学习的位置以小组为单位,全班进行汇报,并对解决问题的策略进行总结,学会说呢过门使用待解决方案有很多种,而且都很新颖,鼓励将四诶过程完全展示出来,到底四部,对方法进行分类(大致可分为中间四连组),一味地接受教师成的知识灌输【3】。这导致学生长期处于被动接受状态,降低了学生学习兴趣。为此,要积极相应新课改倡导的教育理念,把学生放在学习的主体地位,教师作为辅助者、指导者在旁边引导学生自主学习,让学生在学习探究中提出问题并解决问题,实现“让知识从书本走进实际”的深层教学目标。

教学理念有待更新

传统的课堂教学主要以成绩作为评价学生的根据,这样的评价体系已无法适应新课标下小学数学新型课堂教学的发展,继续沿用这一老旧模式会严重影响新课改的进程。教师身为课堂教学的设计者以及实施者,要基于学科核心素养的要求,对学生的学习活动进行正确引导。

基于“教—学—评”一致性的课堂教学策略

结合学生的知识基础,合理分组

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