Xanthi Vamvakoussi

发表

Report of the EARLI Special Interest Group conferences. SIG 3: Conceptual Change

Wim Van Dooren, Xanthi Vamvakoussi, 2008 .

Barriers to the development of mathematical knowledge: Just what kind of barriers? Part II. Symposium presented at the 13th Biennial Conference of the European Association for Research on Learning and Instruction

Wim Van Dooren, Xanthi Vamvakoussi, 2009 .

Collaborative Modelling of Rational Numbers

Stella Vosniadou, Vassilios P. Kollias, Nektarios G. Mamalougos, 2003, CSCL.