Conceptual units of analysis of prospective elementary school teachers’ strategies on a rational-number-as-operator task

M. Behr, H. Khoury, G. Harel, Thomas R. Post, R. Lesh

Research output: Contribution to journalArticlepeer-review

Original languageEnglish
Pages (from-to)48-69
JournalJournal for Research in Mathematics Education
Volume28
StatePublished - 1997

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