Reference : How to promote a flexible use of the minus sign in elementary algebraic transformatio...
Scientific congresses, symposiums and conference proceedings : Unpublished conference
Social & behavioral sciences, psychology : Education & instruction
http://hdl.handle.net/10993/12038
How to promote a flexible use of the minus sign in elementary algebraic transformations? A learning environment based on a socio-cultural approach
English
Vlassis, Joëlle mailto [University of Luxembourg > Faculty of Language and Literature, Humanities, Arts and Education (FLSHASE) > Educational Measurement and Applied Cognitive Science (EMACS) >]
2005
No
Yes
International
Workshop "Tools for algebra learning"
2005
Pedagigish Instituut of the Katholiek Universiteit og Leuven (KUL)
Leuven
Belgium
http://hdl.handle.net/10993/12038

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