@inproceedings{0975d587f80a4c80b6b8391a92a5affd,
title = "An activity theory perspective on student-reported contradictions to understand collaboration during problem solving in primary school mathematics",
author = "Julie Smith",
year = "2023",
month = jul,
day = "21",
language = "English",
volume = "1",
series = "Proceedings of the PME Conference",
publisher = "International Group for the Psychology of Mathematics Education",
pages = "407",
editor = "Ayalon, \{Michal \} and Koichu, \{Boris \} and Leikin, \{Roza \} and Rubel, \{Laurie \} and Tabach, \{Michal \}",
booktitle = "Proceedings of the 46th Conference of the International Group for the Psychology of Mathematics Education",
}