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斯皮尔曼-布朗公式
释义
斯皮尔曼-布朗公式
Encyclopedia
理学
信度
释
Spearman Brown formula
斯皮尔曼-布朗公式
反应测验长度与测量信度关系的公式。常被心理测量学家用来预测改变测验长度后的测验的信度。
理学
【基本概念】
释
Spearman-Brown formula
斯皮尔曼-布朗公式
分半信度的校正公式,也常用于预测题目数量的改变对信度带来的影响。
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