What's another word for high self-esteem?

Egotism.

Here are some of our disappointing findings. High self- esteem in schoolchildren does not produce better grades. (Actually, kids with high self-esteem do have slightly better grades in most studies, but that's because getting good grades leads to higher self-esteem, not the other way around.) In fact, according to a study by Donald Forsyth at Virginia Commonwealth University, college students with mediocre grades who got regular self-esteem strokes from their professors ended up doing worse on final exams than students who were told to suck it up and try harder.

Self-esteem doesn't make adults perform better at their jobs either. Sure, people with high self-esteem rate their own performance better — even declaring themselves smarter and more attractive than their low self-esteem peers — but neither objective tests nor impartial raters can detect any difference in the quality of work.

Likewise, people with high self-esteem think they make better impressions, have stronger friendships and have better romantic lives than other people, but the data don't support their self-flattering views. If anything, people who love themselves too much sometimes annoy other people by their defensive or know-it-all attitudes. Self-esteem doesn't predict who will make a good leader, and some work (including that of psychologist Robert Hogan writing in the Harvard Business Review) has found humility rather than self-esteem to be a key trait of successful leaders.

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