Berlin Zusammenfassung's scientific contributions
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Publication (1)
Empirische Studien haben gezeigt, dass viele Grundschulkinder nicht in der Lage sind, dass Gleichheitszeichen korrekt anzuwenden. Die betroffenen Schulkinder haben in der Sek. I erhebliche Schwierigkeiten z. B. beim Umformen von Gleichungen. Unsicherheiten in der Anwendung des Gleichheitszeichens gehen einher mit einer Vernachlässigung der sorgfält...
