• The methods applied in data analysis are the analysis of item characteristic curve, item information function, test information function and item validity, as well as the checking of biased items.

    质量评估主要方法项目特征曲线、项目信息函数测验信息函数、项目预测效度分析项目偏差检测

    youdao

  • The methods applied in data analysis are the analysis of item characteristic curve, item information function, test information function and item validity, as well as the checking of biased items.

    质量评估主要方法项目特征曲线、项目信息函数测验信息函数、项目预测效度分析项目偏差检测

    youdao

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