51.   If you see it, it changes your perception of it.

52.   If she had changed that perception, she might have knocked off one of the boys.

53.   Instead of fearing the worst, the Stanford defense is looking at this as an opportunity to change perceptions.

54.   It changed my perception of myself.

55.   Investors may have changed their perception of stock market risk because stock prices have become less volatile.

56.   It also suddenly changes our perceptions of Abbie by demonizing a character the movie had presented as a likable good sport.

57.   It changed my perception.

58.   It may be too late to change that perception, so Gore may believe his best hope of winning is to attack Bush as unworthy of the presidency.

59.   It took another generation or two to change that perception, he said.