In this article, we discuss the World Series problem, which we have used many times in our work with preservice and in-service teachers of secondary mathematics. This problem yields to multiple approaches. Furthermore, the history of the underlying problem illustrates how mathematics sometimes develops in response to the need to solve a problem, a process that we want to let our students share. In fact, we believe that this problem is a strong illustration of Stanic and Kilpatrick's (1989) metaphor that the problem is a vehicle. Those who work on (ride) the problem arrive at significant mathematics (a destination). We begin with a presentation of the vehicle, then explore several routes that students might take and notice how these routes all lead to the same destination.
CITATION STYLE
Kahan, J. A., & Wyberg, T. R. (2020). Problem Solving Can Generate New Approaches to Mathematics: The Case of Probability. The Mathematics Teacher, 96(5), 328–332. https://doi.org/10.5951/mt.96.5.0328
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