核心素养视域下的小学数学大单元教学策略研究——以《多边形的面积》的教学改革为例  

Research on teaching strategies of mathematics in large units in primary schools from the perspective of core literacy:Using the Teaching Reform of the Area of Polygon as an Example

作　　者：姜惠愉 JIANG Hui-yu(Baihu Road Primary School,Burjin Town,Burjin County,836699 Xinjiang,China)

机构地区：[1]新疆布尔津县布尔津镇白湖路小学,新疆布尔津836699

出　　处：《兵团教育学院学报》2025年第2期80-84,共5页Journal of Bingtuan Education Institute

摘　　要：《义务教育数学课程标准》提出要重视教学内容的结构化整合,而大单元教学便是一条主要的实践渠道。小学数学学习阶段,核心素养的主要表现为数感、量感、符号意识、运算能力、几何直观、空间观念、推理意识、数据意识、模型意识、应用意识、创新意识等方面。小学数学教师应优化现有的大单元教学模式,以提高学生的学习效率和学习质量为目标,认识到大单元教学的意义,建立起成熟的教学体系,基于新课标背景下提出有效的大单元教学策略,实现素质教育提出的教学目标。但是目前小学数学大单元教学过程中存在重视度不够、指向性不足、系统性不良等问题,因此,本文以《多边形的面积》的教学改革为例,从分析教材课标、整合课程内容、设计课后作业、制定评价标准多方面根据核心素养视域下的小学数学大单元教学策略予以介绍和分析。"Compulsory education Mathematies curriculum Standards"proposed that we should pay atentio to the structural integration of teaching content,and the large unit teaching is a main practice channel.In the primary school mathematics leaming stlage,the core literacy mainly manifests the sense of number,sense of quantity,symbolic consciousness,arithmetic ability,geometric intuition,spatial concept,reasoning consciousness,data consciousness,model.consciousness,application consciousness,innowation consciousness and so on.Primary school mathematics teachers should optimize the existing large unit teaching mode,with the goal of improving student'leaming eficiencey and quality,realize the significance of large unit teaching,establish a mature teaching system,and put forward ffective large unit teaching strategies based on the background of new curriculum standards,so as to achieve the teaching objectives proposed by quality education.However,there are some problems such as insufficient atention,lack of directivity and poor systematicness in the teaching process of primary school mathematics.Therefore,in combination with the teaching reform of the Area of Polygon,this paper analyzes the teaching strategy of primary school mathematics in large units from the perspective of core literacy from the aspeets of analyzing textbook curriculum standard,integrating couse content,designing homework and formulating evaluation criteria.

关 键 词：新课标 小学数学 大单元 教学 

分 类 号：G623.5[文化科学—教育学]