@conference{04cff807455b432a9be2efee9c673cfb,
title = "The influence of tutor communication on motivation: Controlling versus noncontrolling language. In D. H. J. M. Dolmans (Chair), Does feedback in problem-based learning enhance student learning?",
author = "Lisette Wijnia and Sofie Loyens and Eva Derous and Henk Schmidt",
year = "2012",
month = apr,
day = "13",
language = "English",
note = "Symposium conducted at the meeting of American Educational Research Association ; Conference date: 13-04-2012 Through 17-04-2012",
}