| |
|
| |
|
| |
In Interpretation und Bewertung p{ä}dagogisch-psychologischer Studien : Eine Einführung (2007)
|
| |
|
| |
|
| |
|
| |
Economic Quality Control, Vol. 16, No. 2. (2001), pp. 227-253.
|
| |
In Publication des actes du 19{è}me colloque de l'adm{é}e - Europe, Vol. 1, No. 1. (2007), pp. 1-7.
|
| |
|
| |
|
| |
|
| |
In Symposion zum Gedenken an Hermann Lange (October 2008)
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
Proc. nat. Acad. Sci., Vol. 93 (1996), pp. 1346-1351.
|
| |
Educational Studies in Mathematics, No. 22., pp. 1-36.
|
| |
Mathematical Thinking and Learning, Vol. 2, No. 3. (2000), pp. 157-189.
|
| |
Notices of the AMS (June 2000)
|
| |
Computers in Human Behavior, Vol. 25, No. 2. (March 2009), pp. 258-266.
|
| |
American Educator, Vol. Winter (2007-2008)
|
| |
PLoS ONE, Vol. 4, No. 4. (15 April 2009), e5192.
|
| |
PLoS ONE, Vol. 4, No. 4. (15 April 2009), e5174.
|
| |
The Guardian (21 March 2009)
|
| |
|
| |
American Educator, Vol. Spring (2006)
|
| |
The New York Review of Books, Vol. 56, No. 6. (9 April 2009)
|
| |
|
| |
|
| |
Teaching Mathematics Applications, Vol. 23, No. 1. (1 March 2004), pp. 1-14.
|
| |
Phi Delta Kappan, Vol. 80, No. 2. (1998), pp. 139-148.
|
| |
|
| |
|
| |
Educational Researcher (1992)
|
| |
|
| |
Education Policy Studies Laboratory (March 2005)
|
| |
|
| |
|
| |
|
| |
Contemporary Educational Psychology, Vol. 33, No. 2. (April 2008), pp. 134-176.
|
| |
|
| |
Educational Researcher, Vol. 27, No. 2. (1 March 1998), pp. 4-13.
|
| |
Review of Educational Research, Vol. 62, No. 3. (1992), pp. 307-332.
|
| |
Agora - tidsskrift for forskning, udvikling og idéudveksling i professioner, Vol. 8 (2005), pp. 87-100.
|
| |
|
| |
|
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