Showing 1 - 5 results of 5 for search '', זמן שאילתה: 0.01s Refine Results
  1. 1

    Reducing repetition issues and strategies מאת Eisemon, Thomas

    יצא לאור 1997
    ספר

    Reducing repetition issues and strategies
  2. 2

    How children fail מאת Holt, John Calwell 1923-

    יצא לאור 1995
    ספר

    How children fail
  3. 3

    The path to dropping out evidence for intervention מאת Roderick, Melissa R. 1961-

    יצא לאור 1993
    ספר

    The path to dropping out evidence for intervention
  4. 4

    Flunking grades research and policies on retention

    יצא לאור 1989
    ספר

    Flunking grades research and policies on retention
  5. 5

    Educational and economic effects of promotion and repetition practices. מאת Haddad, Wadi D.

    יצא לאור 1979
    ספר

    Educational and economic effects of promotion and repetition practices.

כלי חיפוש: