During our Web Technology course in the MLIS program, one group project was to write a methodology (including all pertinent documents such as consent & waiver forms, exit and demographic questionnaires, and user measurement surveys) for conducting a Usability Test of a group-selected online resource; our group chose Wikipedia. Names of group members other than myself have been deleted to protect privacy.
Clicking on the link will lead you to a pdf of the entire Wikipedia Usability Plan: Usability Test Plan
Kelli -- A Victory Gardener (of Information) 