{"title":"项目评估与干预研究中的随机分配问题与答案","authors":"David G. Myers, M. Dynarski","doi":"10.1108/17466660200800002","DOIUrl":null,"url":null,"abstract":"This pamphlet, prepared for the Institute of Education Sciences, describes the purpose of education program evaluation, defines random assignment and discusses its advantages over other approaches, and looks at other issues related to use of random assignment in scientifically based education research.","PeriodicalId":18335,"journal":{"name":"Mathematica Policy Research Reports","volume":"11 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2008-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"40","resultStr":"{\"title\":\"Random Assignment in Program Evaluation and Intervention Research Questions and Answers\",\"authors\":\"David G. Myers, M. Dynarski\",\"doi\":\"10.1108/17466660200800002\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This pamphlet, prepared for the Institute of Education Sciences, describes the purpose of education program evaluation, defines random assignment and discusses its advantages over other approaches, and looks at other issues related to use of random assignment in scientifically based education research.\",\"PeriodicalId\":18335,\"journal\":{\"name\":\"Mathematica Policy Research Reports\",\"volume\":\"11 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-03-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"40\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mathematica Policy Research Reports\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1108/17466660200800002\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mathematica Policy Research Reports","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1108/17466660200800002","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Random Assignment in Program Evaluation and Intervention Research Questions and Answers
This pamphlet, prepared for the Institute of Education Sciences, describes the purpose of education program evaluation, defines random assignment and discusses its advantages over other approaches, and looks at other issues related to use of random assignment in scientifically based education research.
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