促进潜力生问题解决的新方案——利用数轴解决文字类数学问题

尹 惠(贵州师范大学数学科学学院，中国)
正波 尹(贵州师范大学数学科学学院，中国)
凤旺 徐(贵州师范大学数学科学学院，中国)

摘要

数学问题解决能力在课堂教学的每一个环节均扮演着核心角色，其成功的基石，无疑在于如何将文字类数学问题转化为易于理解的形式。论文深入探讨了运用数轴作为工具，对复杂文字类问题进行直观化、可视化表征的创新策略。策略实施分为两大关键步骤：将文字问题描述转化为简洁明了的数学语言与自然语言；通过精心设计的数轴模型，直观展示问题中的数量关系与结构，帮助学生构建清晰的解题思路。论文深入剖析了数轴表征策略的教育价值，并提炼出教学实践中需重点关注的几个核心要点，旨在指导教师更有效地运用此策略，提升学生的数学问题解决能力。

关键词

数学学困生；潜力生；数轴；解题表征策略

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DOI: http://dx.doi.org/10.12345/jxffcxysj.v7i12.21407