问题解决的认知研究一直是热点问题,本文扎根于数学学科中解代数应用题的重难点教学内容,运用认知分析法,对已有"问题解决"认知研究进行文献梳理与述评,归纳细化出解代数应用题的三维认知过程模型；基于此模型的特点与规律、认知心理学和认知诊断理论,从"操作"和"图式"两大认知成分出发,析出解代数应用题的7 个认知属性：基本算术运算A1、多步运算A2、基本数量关系A3、复杂知识的图式A4、识别隐含条件A5、算
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