Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAnchoring Proportional Reasoning in What Learners Know: It May Not Be What We Expect.AuthorsSitomer, AnnSubjectsMATHEMATICS education (Higher); TEACHING methods; STUDY &; teaching of arithmetic; REASONING; MATHEMATICAL proofsPublicationMathAMATYC Educator, 2017, Vol 8, Issue 2, p50ISSN1947-279XPublication typeArticle