数学教材新探：创新视域下非文本元素的聚焦与剖析

尹 惠(贵州师范大学数学科学学院，中国)
云飞 陆(贵州师范大学数学科学学院，中国)

摘要

随着数学教育改革对数学表征重视程度的提升，教材中非文本元素的作用日益凸显。然而，已有研究对数学教材中非文本元素的系统研究较少。本研究以人教版七年级下册数学教材相关章节为对象，从情境性、准确性、多样性和关联性四个维度进行分析，构建了非文本元素研究框架。研究发现，教材非文本元素在准确性和关联性方面表现较好，但在情境性中的现实情境上运用不足，多样性有待提高。研究还指出，未来需考虑“简洁性”维度、细化量化评分体系、拓展研究对象，以完善研究框架，推动数学教育研究发展。

关键词

非文本元素；情境性；准确性；多样性；关联性

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DOI: http://dx.doi.org/10.12345/jxffcxysj.v8i8.25182