新疆师范大学学报（自然科学版）2024，Vol.43Issue(4)：68-74,7.
小学数学教材中"角的度量"单元内容编排分析与比较
Analysis and Comparison of the Content Arrangement of the"Measurement of Corners"Unit in Primary School Mathematics Textbooks
摘要
Abstract
A framework is established to analyze the similarities and differences in the content of the'Measurement of Corners' unit across the PEP edition,BS edition,and ZJ edition of primary school mathematics textbooks,focusing on arrangement,content,and exercises.The textbooks feature a progressive organization,graphics for semi-open problems,and knowledge units distributed in stages.The PEP edition and BS edition distribute the knowledge units related to corners in the first and second stages,while the ZJ edition focuses on the second stage.The PEP edition emphasizes scaffolding,the BS edition highlights life experience,and the ZJ edition features a high degree of abstraction.The three editions of textbooks possess the characteristics of wide coverage of knowledge points,rich operational activities,and emphasis on logical reasoning.Teachers can improve teaching effectiveness by integrating unit content,selecting rich situational materials,combining intuitive operations with abstract summaries,and optimizing exercise settings.关键词
小学数学/角的度量/教材比较研究Key words
Primary school mathematics/Measurement of corners/Comparative study of teaching materials分类
社会科学引用本文复制引用
姜玉琴,王婧..小学数学教材中"角的度量"单元内容编排分析与比较[J].新疆师范大学学报（自然科学版）,2024,43(4):68-74,7.基金项目
新疆维吾尔自治区高校科研计划项目(XJEDU2021SI012). （XJEDU2021SI012）
