Unterschiede

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--- freudenthal [2014/11/23 19:01]
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+++ freudenthal [2015/06/17 08:04]
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-====== Freudenthal ======
+====== Hans Freudenthal ======
-  Telling a kid a secret he can findout himself is not only bad teaching, it is a crime.
+**Telling a kid a secret he can findout himself is not only bad teaching, it is a crime.**
+Geometry between the Devil and the Deep Sea \\
+Author(s): Hans Freudenthal \\
+Source: Educational Studies in Mathematics, Vol. 3, No. 3/4, Lectures of the Comprehensive \\
+School Mathematics Project (CSMP). Conference on the Teaching of Geometry (Jun., 1971), pp. \\
+-435 \\
+Published by: Springer \\
+Stable URL: http://www.jstor.org/stable/3482035 .

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