| Abstract: | Does a content-free measure of global self-esteem tap the same self-esteem dimensions as that measured by self-evaluations on specific dimensions that are then combined into a summated scale? We address this question by using a sample of 1,528 7th, 9th, and 11th graders. Nine specific self-ratings (e.g., "I am smart" and "I am GOOD-LOOKING") were combined into a scale that used various weightings, in an attempt to maximize correlations with global self-esteem measured by two content-free scales. The correlations do not exceed .453, suggesting that measures based on summations of a large number of specific self-ratings tap a somewhat different phenomenon than content-free global scales. The most effective weighting of specific dimensions for predicting global self-esteem depended on group identity salience rather than individual identity salience--that is, group means of the importance of the separate self-evaluation dimensions were used rather than each subject's own self-rating of the importance of that dimension. This result held even when interactive models of weighting were used. |
