Rabb Andrews, Tamatha. “The Use of Teddy Bears to Help Develop Interpersonal Context to Promote Intrinsic Motivation”. Actualidades Investigativas en Educación 4, no. 2 (December 15, 2004). Accessed May 20, 2024. https://www.revistas.ucr.ac.cr/index.php/aie/article/view/9097.