{"title":"Children's understanding of negation as a logical operation.","authors":"S S Feldman","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":75876,"journal":{"name":"Genetic psychology monographs","volume":"85 1","pages":"3-49"},"PeriodicalIF":0.0000,"publicationDate":"1972-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Genetic psychology monographs","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}