Designing instruction on proportional reasoning with average speed

K.P.E. Gravemeijer, F.H.J. Galen, van, R. Keijzer

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

Original languageEnglish
Title of host publicationProceedings of the 29th Conference of the International Group for the Psychology of Mathematics Education (PME 29), 10-15 july 2005, Melbourne, Australia
EditorsHelen L. Chick, Jill L. Vincent
Place of PublicationMelbourne
PublisherDept. of Science and Mathematics Education, University of Melboune
Publication statusPublished - 2005
Externally publishedYes

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