Spatial Proportional Reasoning Is Associated With Formal Knowledge About Fractions Wenke Möhring, Nora S. Newcombe, Susan C. Levine & Andrea Frick To cite this article: Wenke Möhring, Nora S. Newcombe, Susan C. Levine & Andrea Frick (2016) Spatial Proportional Reasoning Is Associated With Formal Knowledge About Fractions, Journal of Cognition and Development, 17:1, 67-84, DOI: 10.1080/15248372....

We derive a simplified version of the model of Fudenberg and Levine [2006, 2011] and show how this approximate model is useful in explaining choice under risk. We show that in the simple case of three outcomes, the model can generate indifference curves that “fan out” in the Marshack-Machina triangle, and thus can explain the well-known Allais and common ratio paradoxes that models such as pros...

MESSAGES ON STUDENT KNOWLEDGE, MOTIVATION AND BEHAVIOR: RESULTS FROM THE TEAM NUTRITION PILOT STUDY. R. Craig Lefebvre, Carol Olander & Elyse Levine Presented at the Innovations in Social Marketing Conference, Montreal, Canada, 1999. Reprinted in Proceedings of the Conference as: Lefebvre, RC, Olander C, Levine E. The impact of multiple channel delivery of nutrition messages on student knowledg...

* Supported by grants from the National Science Foundation (GB1119) and from the National Institute of General Medical Science (GM13199-01), U.S. Public Health Service. 1 Sager, R., and Z. Ramanis, these PROCEEDINGS, 50, 260 (1963). 2Ibid., 53, 1053 (1965). 3 Gillham, N. W., Genetics, 52, 529 (1965). 4Ibid., 48, 431 (1963). 6 Levine, R. P., and W. T. Ebersold, Z. Vererbungslehre, 89, 631 (1958)...