Search results for: Ornella Robutti
Mathematics Education Research Journal > 2018 > 30 > 4 > 445-473
International Journal of Science and Mathematics Education > 2015 > 13 > 2 > 237-259
Educational Studies in Mathematics > 2015 > 90 > 1 > 19-37
Behavior Research Methods > 2011 > 43 > 4 > 987-998
Educational Studies in Mathematics > 2009 > 70 > 2 > 97-109
Technology, Knowledge and Learning > 2007 > 12 > 2 > 135-156