In the current issue of "The Week" (my favorite news magazine) there is an interesting article re: the increased interest, origins, history, allure, etc., in the game Sudoku.
I often refer people to this game as an example of the CHC broad/narrow cognitive ability of Gf-RQ (Fluid Intelligence-Quantitative Reasoning).
Technorati tags: teaching tool. CHC theory. psychology. intelligence. cognition. educational psychology. sudoku. fluid intelligence. Gf. quantitative reasoning.
