Does observed controlling teaching behavior relate to students’ motivation in physical education?
Journal of Educational Psychology (2014) - Comment
doi: 10.1037/a0034399  issn: 1939-2176  issn: 0022-0663 

Jotie De Meyer, Isabel B. Tallir, Bart Soenens, Maarten Vansteenkiste, Nathalie Aelterman, Lynn Van Den Berghe, Lise Speleers, Leen Haerens