1. The Falling Time Cost of College: Evidence from Half a Century of Time Use Data;Babcock,2010
2. A mathematical analysis of the learning production process and a model for determining what matters in education;Bacdayan;Econ. Educ. Rev.,1997
3. Professorial behavior given a stochastic reward structure;Becker;Am. Econ. Rev.,1979
4. The educational process and student achievement given uncertainty in measurement;Becker;Am. Econ. Rev.,1982
5. Digital Lectures: if You Make Them, Will Students Use Them? Constraints on Effective Delivery of Flexible Learning Systems;Bell,2001