There's more to self-esteem than whether it is high or low: the importance of stability of self-esteem.

Study 1 examined the extent to which stability and level of self-esteem predicted cognitive and emotional reactions to interpersonal feedback. Among high self-esteem individuals, instability was associated with acceptance and positive emotions following positive feedback but to rejection and defensiveness following negative feedback. Among low self-esteem individuals, instability was unrelated to reactions to positive feedback but was related to less defensiveness and greater acceptance of negative feedback. Study 2 examined the extent to which variability and importance of specific self-evaluations were associated with instability of global self-esteem. Discussion focused on the roles of level and stability of self-esteem in reactions to evaluations and on the nature of self-esteem instability.

Gender and self-disclosure revisited: personal and contextual variations in self-disclosure to same-sex acquaintances.

Male and female American students who differed in masculinity and in femininity self-disclosed to a same-sex stranger in contexts that made either social/expressive motives or instrumental motives salient. The results were consistent with the primary assertion that measures of sex role identity are better predictors of contextual variations in self-disclosure than is sex per se. Sex consistently failed to predict subjects' willingness to self-disclose, both within and across contexts, whereas femininity promoted self-disclosure in the context that was clearly social and expressive in character. Although masculinity failed to exert the expected facilitative impact on self-disclosure within the instrumental context, it nonetheless influenced the results; androgynous subjects, who scored high in both masculinity and femininity, were more self-revealing across contexts than was any other group.

Courtesy stigma: the social implications of associating with a gay person.

We investigated the operation of courtesy stigma with American male college students who reacted to a fictitious male student described as gay, rooming by choice with a gay male student, involuntarily assigned to room with a gay, or rooming with a male heterosexual. Among respondents who expressed strong intolerance of gays, the voluntary associate of a gay was perceived as having homosexual tendencies and as possessing the same stereotyped personality traits attributed to a gay. No such courtesy stigma was attached to the involuntary associate of a gay by these respondents. Relatively tolerant respondents engaged in no courtesy stigmatization at all. Thus, courtesy stigmatization occurred only under circumscribed conditions and appeared to depend more on the tendency of highly intolerant individuals to infer that a male student who apparently liked a gay individual was himself gay than on a motivation to maintain cognitive consistency.

An automated motion measurement system for clinical gait analysis.

An automated motion measurement system using a television camera interfaced to a computer was constructed and evaluated to determine its applicability to clinical gait analysis. Experimental data indicate that the motion measurement system has a resolution of 1 part in 2000 and a static accuracy of 1 part in 1000 with a worst case dynamic error of 1 part in 300. The study has also shown that this system can reliably track multiple passive markers on a human illuminated with infrared light emitting diodes. This approach minimizes patient distraction, since the illumination is not visible, and reduces patient discomfort since a marker telemetry back pack system, to control active markers, is not needed. Further, the motion measurement system has been successfully demonstrated under conditions similar to those expected in a clinical environment.