Ζαχάρος (Kostas Zacharos), Κώστας, Τ.Ε.Ε.Α.Π.Η., Πανεπιστήμιο Πατρών, Greece
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Investigating the child’s world Vol. 10 (2011) - Scientific articles & educational projects
The contribution of physical representations in solving arithmetic problems in preschool education
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Investigating the child’s world Vol. 8 (2008) - Scientific articles & educational projects
Solution strategies on addition problems and meanful framework in teaching
Abstract PDF (ελληνικά)
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- Online ISSN: 2623-3487
- Print ISSN: 1106-5036