Notices of the American Mathematical Society , March 2011—
As a final example, here is a brief outline of curriculum
material based on certain games for the topic
of modular arithmetic….
The curriculum begins with a game called Winding
Around Positions. There are twelve stations
that could represent hours on a clock or the Chinese
years zodiac. A reference station is selected
(in general, selections are made by the class with
some input from the teacher), and one student
sits at that station throughout the game.
Related material—
See also Crucified on the Wheel of Time.