Psychological correlates of arbovirus preventive health behaviour.

BACKGROUND: Current arbovirus preventive health interventions do not take social and personality variables into account. Social cognition models posit that people engage in preventive health behaviour (PHB) after an assessment of the perceived risk of disease, an analysis of potential consequences and an evaluation of self-efficacy. METHODS: In a sample of 385 undergraduate and medical students, we examined the association between social relationships, conscientiousness and mosquito repellent use. Data were analysed in a series of stepwise regression analyses. RESULTS: Social relationships influenced the association between conscientiousness and mosquito repellent use. As expected, perceptions of positive social relationships and conscientiousness are positively linked with mosquito repellent use. Conversely, perceptions of negative social relationships are linked to an inverse association between conscientiousness and mosquito repellent use. CONCLUSIONS: Future interventions designed to increase perceptions of social relationships might be helpful in increasing arbovirus preventive health behaviour such as using mosquito repellents. Since the present study was concurrent correlational in nature, future research would benefit from experimental interventions designed to directly examine the effect of enhancing positive relations and social support on arbovirus preventive health behaviour.

Narcissism and adjustment in preadolescence.

Narcissism-a strong need to be admired for a grandiose self-is a problematic personality trait for children as well as adults. This study of 236 preadolescents (M age = 11.3 years; 129 girls, 107 boys) evaluated 2 intrapersonal (cognitive) pathways by which narcissism might contribute to maladjustment. The first was that narcissism combines with salient self-serving gender stereotypes to encourage aggressive and selfish behavior. The second was that narcissism places children who perceive that they are failing to realize their grandiose self at risk for aggression and depression. Although concurrent-correlational, the data support the pathways, illuminate the content and dynamics of narcissistic children's minds, and suggest directions for future investigation.

The intrapsychics of gender: a model of self-socialization.

This article outlines a model of the structure and the dynamics of gender cognition in childhood. The model incorporates 3 hypotheses featured in different contemporary theories of childhood gender cognition and unites them under a single theoretical framework. Adapted from Greenwald et al. (2002), the model distinguishes three constructs: gender identity, gender stereotypes, and attribute self-perceptions. The model specifies 3 causal processes among the constructs: Gender identity and stereotypes interactively influence attribute self-perceptions (stereotype emulation hypothesis); gender identity and attribute self-perceptions interactively influence gender stereotypes (stereotype construction hypothesis); and gender stereotypes and attribute self-perceptions interactively influence identity (identity construction hypothesis). The model resolves nagging ambiguities in terminology, organizes diverse hypotheses and empirical findings under a unifying conceptual umbrella, and stimulates many new research directions.

The developmental costs of high self-esteem for antisocial children.

Two hypotheses--high self-esteem leads children to act on antisocial cognitions (disposition-activating hypothesis) and high self-esteem leads children to rationalize antisocial conduct (disposition-rationalizing hypothesis)--were investigated in two longitudinal studies. In Study 1 (N= 189; mean age = 11.1 years), antisocial behavior was aggression; in Study 2 (N= 407; mean age = 10.8 years) it was avoidance of the mother. In both studies, there was little evidence for the disposition-activating hypothesis but considerable support for the disposition-rationalizing hypothesis. Over time, aggressive children with high self-esteem increasingly valued the rewards that aggression offers and belittled their victims, and avoidant children with high self-esteem increasingly viewed their mother as harassing and uninvolved. For antisocial children, high self-esteem carries costs.