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Invariance of ratio: The case of children's anticipatory scheme of constancy of taste

  • G. Harel
  • , M. Behr
  • , Thomas R. Post
  • , R. Lesh

Research output: Contribution to journalArticlepeer-review

Original languageEnglish
Pages (from-to)324-345
JournalJournal for Research in Mathematics Education
Volume25
StatePublished - Jul 1994

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