OTTAWA — His talk was going just fine until some members of the audience became noticeably restless. A ripple of impatience passed through the several dozen seated listeners, and a few seemed suddenly annoyed; then two men started to talk to each other, ignoring him altogether.
“When I saw that, I slowed down and then stopped what I was saying,” said the speaker, a 47-year-old public servant named Gary, who last year took part in an unusual study of social anxiety treatment at the University of Quebec.
The anxiety rose in his throat — What if I’m not making sense? What if I’m asked questions I can’t answer? — but subsided as his therapist, observing in the background, reminded him that the audience’s reaction might have nothing to do with him. And if a question stumped him, he could just say so: no one knows everything.
He relaxed and finished the talk, and the audience seemed to settle down. Then he removed a headset that had helped create an illusion that the audience was actually there, not just figures on a screen. “I just think it’s a fantastic idea to be able to experience situations where you know that the worst cannot happen,” he said. “You know that it’s controlled and gradual and yet feels somehow real.”
http://www.nytimes.com/2010/11/23/science/23avatar.html?nl=todaysheadlines&emc=a210