Prior research on the significance of roles in collaborative learning has explored their impact when they are pre-assigned to group members. In this article, it is argued that focusing on assigned roles downplays the spontaneous, emergent, and interactional nature of roles in small task groups and that this focus has limited the development of…

Arizona has begun an organized effort at career planning designed to create graduates who know who they are, know where they are going and know how they are going to get there. The Navajos are well on their way to achieving these kinds of student outcomes. This article focuses on two Navajo schools: Ganado High School, a comprehensive high school…