{"title":"The benefit of combining teacher-direction with contrasted presentation of algebra principles","authors":"Esther Ziegler, P. Edelsbrunner, Elsbeth Stern","doi":"10.1007/s10212-020-00468-3","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":508885,"journal":{"name":"European Journal of Psychology of Education","volume":"219 1","pages":"187 - 218"},"PeriodicalIF":0.0000,"publicationDate":"2020-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Journal of Psychology of Education","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/s10212-020-00468-3","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}