{"title":"MIRID的评估:一个程序和基于sas的方法。","authors":"Dirk J M Smits, Paul De Boeck, Norman D Verhelst","doi":"10.3758/bf03195533","DOIUrl":null,"url":null,"abstract":"<p><p>The MIRID CML program is a program for the estimation of the parameter values of two different componential IRT models: the Rasch-MIRID and the OPLM-MIRID (Butter, 1994; Butter, De Boeck, & Verhelst, 1998). To estimate the parameters of both models, the program uses a CML approach. The model parameters can also be estimated with a MML approach that can be implemented in PROC NLMIXED of SAS Version 8. Both the MIRID CML program and the MML SAS approach are explained and compared in a simulation study. The results showed that they did about equally well in estimating the values of the item parameters but that there were some differences in the estimation of the person parameters, as could be expected from the differential assumptions regarding the distribution of the persons. The SAS MML approach is much slower than the MIRID CML program, but it is more flexible.</p>","PeriodicalId":79800,"journal":{"name":"Behavior research methods, instruments, & computers : a journal of the Psychonomic Society, Inc","volume":"35 4","pages":"537-49"},"PeriodicalIF":0.0000,"publicationDate":"2003-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3758/bf03195533","citationCount":"22","resultStr":"{\"title\":\"Estimation of the MIRID: a program and a SAS-based approach.\",\"authors\":\"Dirk J M Smits, Paul De Boeck, Norman D Verhelst\",\"doi\":\"10.3758/bf03195533\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The MIRID CML program is a program for the estimation of the parameter values of two different componential IRT models: the Rasch-MIRID and the OPLM-MIRID (Butter, 1994; Butter, De Boeck, & Verhelst, 1998). To estimate the parameters of both models, the program uses a CML approach. The model parameters can also be estimated with a MML approach that can be implemented in PROC NLMIXED of SAS Version 8. Both the MIRID CML program and the MML SAS approach are explained and compared in a simulation study. The results showed that they did about equally well in estimating the values of the item parameters but that there were some differences in the estimation of the person parameters, as could be expected from the differential assumptions regarding the distribution of the persons. The SAS MML approach is much slower than the MIRID CML program, but it is more flexible.</p>\",\"PeriodicalId\":79800,\"journal\":{\"name\":\"Behavior research methods, instruments, & computers : a journal of the Psychonomic Society, Inc\",\"volume\":\"35 4\",\"pages\":\"537-49\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2003-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.3758/bf03195533\",\"citationCount\":\"22\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Behavior research methods, instruments, & computers : a journal of the Psychonomic Society, Inc\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3758/bf03195533\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Behavior research methods, instruments, & computers : a journal of the Psychonomic Society, Inc","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3758/bf03195533","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 22
摘要
MIRID CML程序是用于估计两种不同分量IRT模型的参数值的程序:Rasch-MIRID和OPLM-MIRID (Butter, 1994;Butter, De Boeck， & Verhelst, 1998)。为了估计两个模型的参数，该程序使用CML方法。模型参数也可以用MML方法估计，该方法可以在SAS Version 8的PROC nlmix中实现。在仿真研究中，对MIRID CML程序和MML SAS方法进行了解释和比较。结果表明，他们在估计项目参数值方面做得差不多好，但在估计人物参数方面存在一些差异，这可以从关于人物分布的不同假设中得到预期。SAS MML方法比MIRID CML程序慢得多，但它更灵活。
Estimation of the MIRID: a program and a SAS-based approach.
The MIRID CML program is a program for the estimation of the parameter values of two different componential IRT models: the Rasch-MIRID and the OPLM-MIRID (Butter, 1994; Butter, De Boeck, & Verhelst, 1998). To estimate the parameters of both models, the program uses a CML approach. The model parameters can also be estimated with a MML approach that can be implemented in PROC NLMIXED of SAS Version 8. Both the MIRID CML program and the MML SAS approach are explained and compared in a simulation study. The results showed that they did about equally well in estimating the values of the item parameters but that there were some differences in the estimation of the person parameters, as could be expected from the differential assumptions regarding the distribution of the persons. The SAS MML approach is much slower than the MIRID CML program, but it is more flexible.
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