SUMMARY: Boosting people's sense of self-worth has become a national preoccupation. Yet surprisingly, researchshows that such efforts are of little value in fostering academic progress or preventing undesirable behavior. People intuitively recognize the importance of self-esteem to their psychological health, so it isn't particularly remarkable that most of us try to protect and enhance it in ourselves whenever possible. What is remarkable is that attention to self-esteem has become a communal concern, at least for Americans, who see a favorable opinion of oneself as the central psychological source from which all manner of positive outcomes spring. The corollary, that low...