The purpose of this study was to investigate teacher-student interaction using a relational frame (i.e., describing the student-teacher dynamic as inherently relational). Specifically, we focus on turning points and their potential outcomes in student-teacher relationships. Students who were able to identify a relational turning point event with a college teacher (n = 394) completed open- and closed-ended survey questions about the event, its outcomes, and their learning and motivation. Analysis of participants' responses yielded six meta-level categories of turning point events, most of which were positively valenced: instrumental, personal, rhetorical, ridicule/discipline, locational, and other person. Our analysis also yielded 11 categories of outcomes of relational turning point events. Two of these--changes in willingness to approach the teacher/seek help and changes in perceptions of their relationship with the teacher--were common to personal turning point events. Students who reported positive instrumental, personal, and locational turning point events also reported increased cognitive learning, affective learning, and student motivation following the turning points. Further, students who reported a ridicule/discipline turning point event, the one event type commonly rated negatively, reported decreased cognitive learning, affective learning, and student motivation. (Contains 5 tables.)