@inproceedings{377f689ba5aa487a852512a9b026beec,
title = "Purposeful task design and the emergence of transparency",
author = "J Ainley and L Bills and Kirsty Wilson and HL Chick and JL Vincent",
year = "2005",
month = apr,
day = "3",
language = "English",
volume = "2",
pages = "17--24",
booktitle = "Proceedings of the 29th Conference of the International Group for the Psychology of Mathematics Education",
note = "International Group for the Psychology of Mathematics Education, 29th Conference ; Conference date: 10-07-2005 Through 15-07-2005",
}