An on-line assessment of causal reasoning during comprehension

Fletcher and Bloom (1988) have argued that as readers read narratives, clause by clause, they repeatedly focus their attention on the last preceding clause that contains antecedents but no consequences in the text. This strategy allows them to discover a causal path linking the text's opening to its final outcome while minimizing the number of times long-term memory must be searched for missing antecedents or consequences. In order to test this hypothesis, we examined the reading times of 25 subjects for each clause of eight simple narrative texts. The results show that: (1) causal links between clauses that co-occur in short-term memory (as predicted by the strategy) increase the time required to read the second clause; (2) potential causal links between clauses that never co-occur in short-term memory (again as predicted by the strategy) have no effect on reading time; and (3) reinstatement searches are initiated at the end of sentences that are causally unrelated to the contents of short-term memory or that contain clauses that satisfy goals no longer in short-term memory. These results support the claim that subjects engage in a form of causal reasoning when they read simple narrative texts.     

Stress regulation and incision in borderline personality disorder-a pilot study modeling cutting behavior

Emotion dysregulation in Borderline Personality Disorder (BPD) is characterized by high baseline negative intensity, high reactivity, and slow return to baseline. Patients with BPD often engage in self-injurious behavior because it leads to immediate relief of stress levels. We aimed to assess stress regulation as well as the influence of tissue damage on subjective (aversive tension) and objective (heart rate) stress correlates in BPD. In 14 unmedicated patients with BPD and 18 healthy controls, a stress induction was followed by an incision into the forearm conducted by an investigator. For aversive tension, we found elevated baseline levels as well as slower return to baseline in BPD. In controls, incision resulted in a short-term increase of aversive tension, whereas tension and heart rate decreased in the BPD group. Our preliminary results support the hypothesis that tissue damage may play a role in disturbed stress regulation in BPD.     

Project STARS (Studies on Trajectories of Adolescent Relationships and Sexuality): A longitudinal,multi-domain study on sexual development of Dutch adolescents

This study gives an overview of Project STARS (Studies on Trajectories of Adolescent Relationships and Sexuality), a four-wave longitudinal study of 1297 Dutch adolescents. First, the sample, measures and four sub-projects are described. Second, hierarchical regression analyses were conducted to examine how key variables from the individual domain (impulsivity), parent domain (parent–adolescent relationship quality), peer domain (involvement with peers) and media domain (time spent on social networking sites), and their interactions predict changes in the experience with sexual behaviour of adolescents across time. Results showed that higher levels of impulsivity, lower quality of relation with parents, more frequent involvement with peers and more time spent on social networking sites at baseline predicted increases in sexual experience of adolescents over a subsequent 1.5-year time period. No interaction effects among the domains were found. The findings highlight the significance of a multi-domain approach to the study of adolescent sexual development.     

Utilisation des compétences des immigrants sur le marché du travail au Canada: Répercussions de la recherche sur le capital humain

La signification quantitative de la sous-utilisation des qualifications immigrées peut être évaluée, quoique sans précision, dans l'analyse humain-capitale de revenus. Les déficits de revenus des immigrés peuvent surgir de: (a) la qualité immigrée inférieure de compétence, (b) sous-utilisation des qualifications immigrées, et (c) injustices de salaire pour des immigrés faisant la même chose fonctionnent les Canadiens indigènesoutenus. Conformé aux nombreuses études, données des micro-données 1996 de recensement prouvent que la sous-utilisation des qualifications immigrées est significative, cependant moins ainsi que le salaire inégal dans des métiers. En 1996 dollars, tout le déficit immigré annuel de revenus de chacune des trois sources était 15,0 milliards, dont15,0 milliards, dont 2,4 milliards ont été liés à la sous-utilisation de compétence, et 12,6 milliards ont été liés à l￠injustice de salaire. La discussion considère des ajustements à ces évaluations, tenant compte des difficultés mesurant les niveaux de compétence des métiers et de la qualité immigrée de compétence. < /div > < div class=Äbstract» < a name=Äbs2» < /a > The quantitative significance of the underutilization of immigrant skills may be assessed, albeit imprecisely, in human-capital earnings analysis. Earnings deficits of immigrants may arise from: (a) lower immigrant skill quality, (b) underutilization of immigrant skills, and (c) pay inequities for immigrants doing the same work native-born Canadians. Consistent with numerous studies, data from the 1996 census micro-data show that underutilization of immigrant skills is significant, though less so than unequal pay within occupations. In 1996 dollars, the total annual immigrant earnings deficit from all three sources was12,6 milliards ont été liés à l'injustice de salaire. La discussion considère des ajustements à ces évaluations, tenant compte des difficultés mesurant les niveaux de compétence des métiers et de la qualité immigrée de compétence.     

Immigrant Skill Utilization: Trends and Policy Issues

Since 1996, the problem of underutilization of immigrant skills in Canada has grown significantly. University-educated immigrants are more numerous, and census analysis shows their access to skilled occupations in the professions and management decline between 1996 and 2006. The decline in access since 2001 coincided with increased program efforts, including foreign credential assessment, bridge training, and others. Policy differences among provinces, or in occupational groups targeted, also have had little impact on aggregate trends. The value (in today’s dollars) of work lost to the Canadian economy grew from about $4.80 billion annually in 1996 to about $11.37 billion in 2006.