{"title":"Research Design","authors":"P. Oliver","doi":"10.4135/9781446279373.n6","DOIUrl":"https://doi.org/10.4135/9781446279373.n6","url":null,"abstract":"We can randomize the allocation of an entire program...We can randomize different components of a program...We can design our evaluation to precisely test a theoretical concept that economists have worried about for years or to test a contentious policy question. In other words, we can tailor the evaluation to answer exactly the question we need to have answered. – Rachel Glennerster and Kudzai Takavarasha, Running Randomized Evaluations: A Practical Guide.","PeriodicalId":426701,"journal":{"name":"The Princeton Guide to Historical Research","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117312210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Texts as Sources","authors":"","doi":"10.2307/j.ctv1pdrrc9.9","DOIUrl":"https://doi.org/10.2307/j.ctv1pdrrc9.9","url":null,"abstract":"","PeriodicalId":426701,"journal":{"name":"The Princeton Guide to Historical Research","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115324042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
求助内容：
应助结果提醒方式：