Testing Multiple User Croups - II

Note If you are new to the game and are not confident that you can conduct a test with experimental rigor, then by all means keep the test simple. The more straightforward the test, the easier it is to keep everything consistent from session to session, it is better to attain meaningful results from a smaller, simpler study than to acquire a wealth of meaningless data from a larger study. Do some usability testing as early and often as possible. It need not be elaborate to be

useful or cost-effective.