{"title":"Have We Made Progress in Fifteen Years of Evaluating the Effectiveness of Special Education Programs","authors":"K. Olsen","doi":"10.1300/J008V09N02_03","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":287957,"journal":{"name":"Special services in the schools","volume":"203 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1995-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Special services in the schools","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1300/J008V09N02_03","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}