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Paris: Organisation for Economic Co-operation and Development, 2006
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Göttingen: hogrefe, 2019
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New York; Bern; Frankfurt am Main; Berlin; Vienna [u.a.]: Lang, c 2000
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Arlington, VA: National Science Teachers Association, [2016]
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[Paris]: OECD, 2009
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Göttingen: Hogrefe, 2016
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Berlin ;Boston: Oldenbourg Wissenschaftsverlag, [2016]
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[England]: Teachers TV/UK Department of Education, 2010
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Heidelberg: dpunkt.verlag, 2016
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München: Oldenbourg Verlag, [2013]
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[England]: Teachers Network, 20XX ; Alexandria, VA: Alexander Street Press, 2012
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[London, England]: Teachers TV/UK Department of Education, 2010
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[London, England]: Teachers TV/UK Department of Education, 2010
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[London, England]: Teachers TV/UK Department of Education, 2010
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Santa Monica, Calif: RAND Corporation, 2005
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[London]: Teachers TV/UK Department of Education, 2008 ; Alexandria, VA: Alexander Street Press, 2012
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[England]: Teachers TV/UK Department of Education, 2007 ; Alexandria, VA: Alexander Street Press, 2012
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[London]: Teachers TV/UK Department of Education, 2007 ; Alexandria, VA: Alexander Street Press, 2012
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Münster; München; Berlin [u.a.]: Waxmann, 2011 ; 2011
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World Bank, Washington, DC, 2015