Henningsen & Stein (1997): Revision history

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4 December 2013

30 October 2013

29 October 2013

21 October 2013

  • curprev 04:1404:14, 21 October 2013 imported>Raymond Johnson 3,399 bytes +289 No edit summary
  • curprev 04:1204:12, 21 October 2013 imported>Raymond Johnson 3,110 bytes +3,110 Created page with "The article ''Mathematical Tasks and Student Cognition: Classroom-Based Factors That Support and Inhibit High-Level Mathematical Thinking and Reasoning'' was written by Marj..."
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