Reference : What about the role of the minus sign in the negative numbers conceptualization? The ...
Scientific congresses, symposiums and conference proceedings : Paper published in a book
Social & behavioral sciences, psychology : Education & instruction
http://hdl.handle.net/10993/11224
What about the role of the minus sign in the negative numbers conceptualization? The case of artithmetical equations with a "multiplicative structure".
English
Vlassis, Joëlle[University of Luxembourg > Faculty of Language and Literature, Humanities, Arts and Education (FLSHASE) > Educational Measurement and Applied Cognitive Science (EMACS) >]
2009
Proceedings of the 3rd meeting for Elementary Mathematics Education