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item discrimination中文是什么意思

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用"item discrimination"造句"item discrimination"怎么读"item discrimination" in a sentence

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  • 项目辨别度
  • 项目区分度

例句与用法

  • 2 ) the result of item analysis shows that most of the index of item discrimination is above 0 . 2 and the coefficiences are above significant level
    2 、项目分析结果表明,各项目的相关系数均达到差异显著,区分度一般达到0 . 20左右。
  • First , the main points of the test have been presented and the data from the candidates " answers have been counted up . in terms of the sequence of the test , every test item has been analyzed including listening comprehension , english knowledge usage , reading comprehension , and writing ability . and then some item variables such as item difficulty , item discrimination and reliability of test have been computed
    依据试卷试题顺序,对听力题、英语知识运用题、综合阅读题和写作题几个方面进行分析,计算试题的信度、难度、区分度等有关愚硕士学位论文义巫夕沪master ’ 5tl花sxs数据,讨论了主观性测试和客观性测试间的关系,解释了考生的测试成绩,最后得出科学的结论,从而提出合理的具有建设性的建议,即要注意命题的科学性,提高阅卷的科学性和准确性,同时,要大力加强学生基本功等方面的训练,尤其是要加强在英语输出能力方面的训练。
  • 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。
用"item discrimination"造句  

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