{"title":"An analysis of tasks related to mathematics core competencies in middle school mathematics textbooks","authors":"Sang Bin Park, Jonghoon Do","doi":"10.34245/jed.42.2.473","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":294766,"journal":{"name":"Educational Research Institute","volume":"84 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Educational Research Institute","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.34245/jed.42.2.473","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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