The pbl project for teachers: Using problem-based learning to guide k-12 science teachers' professional learning

Mcconnell, T. J., Eberhardt, J., Parker, J. M., Stanaway, J. C., Lundeberg, M. A., Koehler, M. J., & Urban-Lurain, M. (2008). The pbl project for teachers: Using problem-based learning to guide k-12 science teachers’ professional learning. MSTA Journal, 53(1), 16–21. Retrieved from http://pbl.educ.msu.edu/wp-content/uploads/2008/04/mcconnelletal1.pdf