Social psychologist, John Roberts, finally cleared up the confusion about why people sometimes perform better and sometimes worse in front of an audience
				出自-2012年12月听力原文
				The study's authors, Joanne Wood and John Lee of the University of Waterloo and Elaine Perunovic of the University of New Brunswick, begin by citing older research showing that when people get feedback which they believe is overly positive, they actually feel worse, not better.
				出自-2010年6月阅读原文
				What time would suit you for the first round talks with John Smith
				出自-2010年6月听力原文