This paper explores methods of simulating Polya Urn Models using a spreadsheet. The Polya Urn model provides a statistical model of path dependent behaviour where the final equilibrium is determined by random chance or historical accident.

Cellular Automata (CA) can be used to illustrate how macro-level order can arise from micro-level interactions. Although it is possible to run simple CAs using pencil and paper, a computer is better able to keep track of all the interactions. This paper illustrates how simple CAs can be run on a...