@inproceedings{717eb3e0e42b44f2b3593041eb2c219f,
title = "Mathematically-based and Practically-based Explanations: Which Do Students Prefer?",
author = "E Levenson and D Tirosh and P Tsamir",
year = "2009",
language = "אנגלית",
isbn = "9789602436530",
volume = "1",
series = "PME Conference Proceedings",
publisher = "PME",
pages = "419--419",
editor = "Marianna Tzekaki and Maria Kaldrimidou and Hralambos Sakonidis",
booktitle = "Pme 33",
note = "33rd Conference of the International Group for the Psychology of Mathematics Education ; Conference date: 19-07-2009 Through 24-07-2009",
}