One evening in a university classroom, I sat among a group of students, listening intently to a student' s description of a problem that she wanted the rest of us to solve, in order to demonstrate some of her thoughts about group learning processes. Her description of the scenario was spare, and she gave no guidance toward learning what we needed to learn to solve the problem. While I waited for the exercise to begin, I thought about what I had just voluntarily relinquished. To a degree I had given up the social position of teacher and the control such a position implies. I also thought about what I had taken up. To a degree I had taken up the social position of student and the dependence this position implies.As the exercise unfolded, something developed collectively, distinct from the individual social positions of the various group members. Early interactions were chaotic, with various people calling out suggestions, sometimes interrupting one another. Fairly quickly, though, we developed a rhythm in which different individuals or pairs took the lead temporarily to guide the rest of us through a particular aspect of the learning process. Piece by piece we solved the problem, incorporating the contributions of each of our group members, sometimes in a temporal order, sometimes with simultaneous activities going on in various parts of the room.I should add that we were all wearing blindfolds. This unique challenge to sighted people helped pull us out of our usual ways of taking up social positions in the adult education classroom, with the teacher either leading the way or delegating leadership roles in an orderly fashion to students. I use the terms teacher and student to refer to social positions rather than the people who take up these positions. Social positions, like teacher and student, are defined by the relations of power in which they are situated. To take up these positions is an act of individual agency and an acknowledgment of the