By Vale Colleen   in Journal of Mathematics Teacher Education

ISSN:1386-4416|14|3|193-212

Springer Publishing Company ‎(2011)‎

Access to resources Favorite 18.531532

By Vale Colleen   Leder Gilah   in Educational Studies in Mathematics

ISSN:0013-1954|56|2-3|287-312

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 14.825225

By Schwarz Björn   Leung Issic   Buchholtz Nils   Kaiser Gabriele   Stillman Gloria   Brown Jill   Vale Colleen   in ZDM

ISSN:1863-9690|40|5|791-811

Springer Publishing Company ‎(2008)‎

Access to resources Favorite 7.4126124