项目区分度的英文

item discrimination

• 项目:    item; article; cla ...
• 区分:    discriminate; diff ...
• 度:    surmise; estimate

例句与用法

1. 2 . the questionnaire consisting of the 8 sub - scales and 71 items is of great homogeneity reliability , item discrimination , construct validity , and empirical validity . it can serve as the quantitative assessment of the factors influencing the trait anxiety of college students , and a starting point of relevant research
   2 .由8个分问卷71个项目构成的“大学生特质焦虑影响因素问卷”具有很高的同质性信度和项目区分度，具有良好的构想效度和效标效度，可以用于对大学生特质焦虑影响因素的定量评定，并开展相关研究。