Barry Millman, Ph.D., has a Bachelor of Science in Electrical Engineering and an M.Sc. and Ph.D. in Psychology (Human Information Processing). He is a consultant, course developer and award-winning speaker. Visit <a href="http://www.greatuserdocs.com/ReadingRoom.htm" title="http://www.greatuserdocs.com/ReadingRoom.htm" target="_blank">http://www.greatuserdocs.com/ReadingRoom.htm</a> for more articles like this one.