Usability Testing: 8 Quick Tips for Designing Tests
http://jerz.setonhill.edu/design/usability/tips.htm

Jerz, Dennis G.
Seton Hill University
2002

Abstract:

This document is intended to help beginners design questions to help them conduct a good usability testing session. If you already have a prototype you want to test, you've already drafted a few questions, and you're eager to learn how to make the most of your opportunity to learn from your users, then this document is for you.