English translation for "区分度"
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- item discrimination
Related Translations:
光谱区分: spectral discrimination 振幅区分: amplitude separation 区分者: differentiatorseparator
- Example Sentences:
| 1. | Research on calculating methods of difficulty and differentiation in education survey
教育测量中难度与区分度的计算方法 | | 2. | 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。 | | 3. | In the previous study on value - directon of schooling , there exist several deficiencies : statements about the conceptual precondition , such as “ times ” , “ schooling ” , “ value of schooling ” and “ humans ” , are vacant ; the thinking mode of dualism is commonly employed ; discrimination , standpoint and dimension are not consciously arrived at
在已有的学校教育价值取向的理论研究中，依然突出的问题是缺乏对“时代” 、 “学校教育” 、 “学校教育价值” 、 “人”等观念性前提的研究，二元对立的思维方式依然比较普遍，研究中的区分度、立场、视角等问题尚未获得自觉。 | | 4. | The research work presented a large quantity of debris characteristics parameters , and especially made a thorough study on the characteristic description of sediment chain graph ; meanwhile , the sensibility , differentiation and information redundance analyses of the characteristic parameters also supplies the quantitative indexes for the filtration and optimization of the debris characteristic parameters ; in addition , the debris fusion decision recognition method based on the proof fusion theory and the comprehensive debris recognition flow provide reliable recognition arithmetic for debris recognition ; and lastly , the fault fusion diagnosis judging method based on ferro - graph and spectral analysis provides the basic diagnosis method in theory for multi - fault premonitory diagnosis system of aero - engine
本文研究工作提出了大量磨粒特征参数，尤其深入研究了沉积链谱片的特征描述问题；同时，特征参数的敏感性、区分度与冗余度分析为磨粒特征参数的筛选优化提供了量化指标；另外，基于证据融合理论的磨粒统计融合决策识别方法以及磨粒综合识别流程为磨粒识别提供了可靠的识别算法；最后，基于光谱和铁谱信息的磨损故障融合诊断决策方法为发动机多故障征兆综合诊断系统提供了基本的诊断理论手段。 | | 5. | The second chapter discusses the methods for statistics and analysis of test results from the point of view of educational statistics and measurement . it includes the application of mathematical statistics methods and the summarization of education measurement targets of test quality analysis , and also the concepts , features , methods and correlation of difficulty , discrimination , reliability and validity are discussed . at the end of this chapter , some typical theories are introduced in brief
第二章从教育统计和教育测量的角度出发，从理论上探讨了考试结果统计分析的方法，包括常用的数理统计方法的应用，归纳总结考试质量分析的教育测量学指标：难度、区分度、信度、效度，论述了四度分析的概念、特点、方法和相互关系，并对目前常用的测量理论进行了简要介绍。 | | 6. | This paper discuss that we analysis and deal with examine data by means of computer assist , estimate the difficulty , degree of differentiate , believe degree of examination paper , efficiency degree so on , deal with examine data . it give statistical distributing about examine result person percentage , standard fraction plenty give play to strong point of assess and diagnosis , feed back and inspirit function
利用计算机辅助手段，对考试成绩进行处理和分析，在试题难度、区分度、试卷信度、效度等方面给出定量的估计，并对考试原始分数进行加工，在此基础上，得到班级成绩的统计分布，个人的百分等级和标准分数，以充分发挥考试的评定与诊断，反馈与激励功能。 | | 7. | Abstract : this paper discuss that we analysis and deal with examine data by means of computer assist , estimate the difficulty , degree of differentiate , believe degree of examination paper , efficiency degree so on , deal with examine data . it give statistical distributing about examine result person percentage , standard fraction plenty give play to strong point of assess and diagnosis , feed back and inspirit function
文摘:利用计算机辅助手段，对考试成绩进行处理和分析，在试题难度、区分度、试卷信度、效度等方面给出定量的估计，并对考试原始分数进行加工，在此基础上，得到班级成绩的统计分布，个人的百分等级和标准分数，以充分发挥考试的评定与诊断，反馈与激励功能。 | | 8. | The relevant coefficient , which can be flexibly applied to test quality analysis , is respectively used to calculate the level of test question discrimination , reliability and effectiveness and certain question ' s contribution to the test paper and to analyze the interactions between questions and the coverage . the abilities of student group and individual student are then analyzed to help teaching
引入了相关系数的定义，从统计学角度分析相关系数所代表的含义，并将相关系数灵活应用于考试质量分析，分别用相关系数计算试题的区分度、试题间的交互作用与覆盖面、信度及效度分析，并对学生群体及个体能力情况进行分析以指导教学过程。 | | 9. | 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。 | | 10. | 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。 |
- Similar Words：
- "区分地段阵列" English translation, "区分地段总指示器读数" English translation, "区分点" English translation, "区分电平" English translation, "区分电平熄灭脉冲电平" English translation, "区分符" English translation, "区分符号" English translation, "区分服务" English translation, "区分规则" English translation, "区分海豹" English translation
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