About CLEAR Calculus
Martin, J., Oehrtman, M., Swinyard, C., Cory, B. (2012). Reinvention six months later: The case of Megan. In S. Brown, S. Larsen, K. Marrongelle, and M. Oehrtman (Eds.), Proceedings of the 15th Annual Conference on Research in Undergraduate Mathematics Education, p. 109-115. Portland, Oregon.