Take an existing computer based item that you use often (can be a website, data entry system, electronic item, etc.) evaluate and research, Create suggestions on how to make the "system" better. Indicate the current flaws, discuss why, and create a solution.
Provide a short description of how this Rule or Principle was met or NOT MET. Strive for consistency Enable frequent users to use shortcuts Offer informative feedback Design dialogs to yield closure Offer error prevention and simple error handling Permit easy reversal of actions Support internal locus of control Reduce short-term memory load Use both knowledge in the world and knowledge in the head. Exploit the power of constraints, both natural and artificial. Make things visible: bridge the gulfs of Execution and Evaluation. Get the mappings right. Design for error. When all else fails, standardize. Simplify the structure of tasks.