Sex differences in cardiovascular reactivity: effects of the gender relevance of the stressor.

Suggests that sex differences in cardiovascular reactivity (CVR) in past research are a function of differences in cognitive appraisal of stressors as masculine or feminine tasks. In the present study, we examined the role of the gender relevance of the stressor as a mediator of sex differences in CVR. The CVR of male and female college students (n = 95) to the cold pressor test (CPT) was compared under masculine and gender-neutral instructions during an anticipation phase, a stressor phase, and a recovery phase. Men were expected to show greater CVR than women to the masculine CPT but not to the gender-neutral CPT. Results supported this prediction for systolic blood pressure reactivity and heart rate reactivity but not for diastolic blood pressure reactivity. The potential influence of sex differences in appraisal of situations on CVR and coronary heart disease is discussed.     

The View From the Looking Glass: How Are Narcissistic Individuals Perceived by Others?

Previous studies have found that narcissistic individuals are often viewed negatively by those who know them well. The present study sought to extend these previous findings by examining whether normal and pathological aspects of narcissism were associated with perceiver ratings of narcissistic characteristics and aggression. This was accomplished by having each of our undergraduate participants (288 targets) recruit friends or family members to complete ratings of the target who recruited them (1,296 perceivers). Results revealed that perceived entitlement was strongly associated with perceived aggression. Further, self‐reported levels of pathological narcissism moderated these results such that vulnerable narcissism exacerbated the association between perceived entitlement and aggression, whereas grandiose narcissism mitigated the association. The discussion will focus on the implications of these results for understanding the various features of narcissism.