Marta
Molina González
Open University
Milton Keynes, Reino UnidoOpen University-ko ikertzaileekin lankidetzan egindako argitalpenak (1)
2009
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Justifications-on-demand as a device to promote shifts of attention associated with relational thinking in elementary arithmetic
Canadian Journal of Science, Mathematics and Technology Education, Vol. 9, Núm. 4, pp. 224-242