A multiple-risk interaction model: Effects of temperament and divorce on psychiatric disorders in children

Effects of family status on the trajectory of problematic temperament-adjustment at 1 to 10 years of age and associated psychiatric disturbance 8 years later were examined in an epidemiological sample of 648 children. After adjusting for predivorce temperament-adjustment and background factors, logistic regression yielded independent effects of single custodial mother (SCM) family status for increased risk of disruptive and anxiety disorders, and of stepfamily status for increased risk of disruptive disorders. Increased risk of psychiatric disorders was more pervasive for SCM family boys versus intact family boys than for SCM family girls versus intact family girls, however only significantly more so for depression. No significant sex interaction was observed for stepfamily status. When girls and boys were treated independently, patterns of family status and outcomes of internalizing disorders varied. In stepfamilies, an elevated risk of depression and anxiety disorders was observed in girls but not boys, whereas in SCM families an elevated risk of depression was observed in boys but not girls. Within each family status group there was support for an altered risk of later psychiatric disorders given specific problematic predivorce temperament-adjustment characteristics. Implications for future research and treatment are discussed.The research described was supported by grants from the National Institute of Mental Health and by the W. T. Grant Foundation.     

The Relationship Between Experience and Attitudes Concerning Epilepsy1

Research indicates that epilepsy is a misunderstood and stigmatizing disorder. The present study examined whether various levels and types of experience with epilepsy are related to attitudes about the disorder. It was hypothesized that certain types of direct experience with epilepsy (e.g., knowing people with epilepsy) are related to positive attitudes about the disorder, whereas other types of direct experience (e.g., witnessing seizures) are related to negative beliefs. As predicted, data from telephone interviews with 271 subjects indicate that individuals knowing someone with epilepsy held significantly more accepting attitudes than respondents who had never known an epileptic. The findings also suggest that witnessing epileptic seizures is an emotionally charged event, and, in the absence of other types of experience, this emotional impact might have a negative effect on attitudes toward people with epilepsy. The findings from this study have implications for the development of educational programs aimed at the general public, medical personnel, and people with epilepsy.     

Intelligence in Hong Kong measured for Spearman's g and the visuospatial and verbal primaries

Values for Spearman's g for Hong Kong are calculated from data derived from the administration of Raven's Standard Progressive Matrices to several thousand children. The results indicate that the mean IQ in Hong Kong for the mid 1980s is approximately 108 in relation to a Caucasian mean of 100 for the United States and the United Kingdom. Values for the spatial and perceptual speed primaries are also substantially higher in Hong Kong. On the other hand Hong Kong children are relatively weak on the word fluency primary. The pattern of abilities of Chinese Hong Kong children is broadly similar to that obtained on other Mongoloid populations.     

The Performance of Pre‐Founding Entrepreneurial Teams: The Importance of Learning and Leadership

Entrepreneurial teams often struggle with simultaneous task and team challenges at an early stage of new venture creation. The way in which teams shape their teamwork is key in leveraging performance in the pre‐founding phase. Learning should help the team in establishing good teamwork and in expanding its members’ entrepreneurial capabilities. Leadership is needed to facilitate and guide this learning. Accordingly, we investigated learning and leadership as facilitators of performance in the pre‐founding phase. Specifically, we examined team reflexivity as a collective internal learning process and boundary spanning behaviour as an externally directed individual activity, operating at different levels in fostering team and individual performance. Charismatic team leadership was examined as a catalyst of learning, shaping team and individual performance ultimately. The multilevel mediation model was tested based on data from 196 members of 58 teams of a venture creation programme. Team reflexivity predicted team and individual performance. Boundary spanning behaviour was not related to performance. As hypothesised, charismatic team leadership predicted team and individual performance, both mediated by team reflexivity. This research highlights the relevance of team learning in pre‐founding teams and emphasises leadership in shaping learning and moving new ventures forward.     

Causal Attribution and Perceived Realism of Stories

Just as people generate causal explanations for social events around them, story readers usually generate inferences about causality of events when reading a story. The attribution literature suggests that, when judging events that happen to others, people spontaneously generate dispositional explanations for negative events and situational explanations for positive events and the reverse when judging events that happen to themselves. Three experiments examined how these spontaneously generated inferences of causality interacted with causal explanations provided by the text of a story to influence perceived realism. The results indicate that the relationship between spontaneously generated causal attributions and information supplied by the story had little influence on realism judgments about story characters or about other people. When evaluating the story scenario for the self, however, results of all three experiments show that people find information consistent with their own spontaneous attributions more realistic. The results contribute to our understanding of the psychological processes that may drive realism evaluations of stories and possible contrasting mechanisms between attributions in story worlds and the social world.