My two cents...
1. “There is no definition, so we can make up our own.”
No. The definitions are there, although the details may differ. User experience (UX) deals with how people interact with stuff – it represents the sum of their reactions and subjective perceptions. So, don’t go off on your own until you’ve bothered to do a simple search on Google. If nothing else, it will keep you from making a complete fool of yourself by confusing UX with usability.
2. “If the experts disagree, then the discipline isn’t really mature.”
No. Experts disagree in all fields. Doctors argue about the best treatments. So do designers. If you’re looking for a “mature” field, stick to horseback riding, which hasn’t changed much the past couple of hundred years. Instead, consider that most fields are “evolving”. User experience is one of these.
3. “User experience is only about computers and stuff.”
No. User experience is all around us. Eat a freshly picked strawberry. That’s a user experience, too. The problem seems to stem from the word “user”, which turns up in “user-friendly” and other computer-worldly clichés. But until we find a better word, it will have to do.
4. “If it’s on a screen, it must have something to do with IT.”
No. Just because a book is printed on paper, it doesn’t mean Tolstoy was working for the lumber industry. Granted, computers may be involved. But in the online world, UX focuses on what goes
on the screen and less on how it got there.
5. “User experience is a subset of [some other discipline]”
No. User experience is the umbrella under which many other highly structured activities take place – from information architecture to service management to graphic design to usability evaluation. If you put UX on equal (or lessor) footing with other disciplines, it’s easy to ignore it in favour of something more tangible – yet the forest continues to exist even if you only focus on the trees. And like a real umbrella, you'll first notice you’ve lost UX when it starts to rain.
Got a myth to add to the list? Post a comment - the floor is yours.