{"title":"Alternative designs for instructional technology research","authors":"R. Clark, R. Snow","doi":"10.1007/BF02898561","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":84243,"journal":{"name":"AV communication review","volume":"13 1","pages":"373-394"},"PeriodicalIF":0.0000,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"37","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"AV communication review","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/BF02898561","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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