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Washington, DC: American Psychological Association, 1991
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Hillsdale, NJ; Hove; London: Lawrence Erlbaum Associates Publishers, 1989
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Hillsdale, NJ [u.a.]: Erlbaum, 1989
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Düsseldorf: Pädagog. Verl. Schwann, 1975
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Washington, DC: American Educational Research Association, [2015]
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American Educational Research Association (AERA), 2010
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Wiley, 2006
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2003
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Mary Lou Fulton Teacher College, 2003
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SAGE Publications, 1994
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University of Chicago Press, 1994
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Informa UK Limited, 1993
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Informa UK Limited, 1991
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American Psychological Association (APA), 1989
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American Psychological Association (APA), 1989
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Informa UK Limited, 1988
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American Educational Research Association (AERA), 1987
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American Educational Research Association (AERA), 1987
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Informa UK Limited, 1984
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American Association for the Advancement of Science (AAAS), 1983