Develop the Test Plan

The test plan is the foundation for the entire test. It addresses the how when where, who why, and what of your usability test. Under the sometime unrelenting time pressure of project deadlines, there could be a tenden ™ ° forgo writing a detailed test plan. Perhaps, feeling that you have a good idea of what you would like to test in your head, you decide not to bothfr writing t down This informal approach is a mistake, and it invariably will come back