Self-Competence and Depressive Symptom Trajectories during Adolescence

The purpose of this study was to examine the relationship between self-competence and subsequent depressive symptom trajectories, by gender, in a community sample of adolescents (N = 753; 53% female; 65% non-Hispanic White). Data were collected annually for three years beginning when adolescents were in the 10th and 11th grades (Age: M = 16.09, SD = 0.72 years). Adolescents provided self-reports of self-competence at baseline and depressive symptoms every year. In latent growth curve models examining the overall trajectory of depressive symptoms, higher global self-worth and self-competence in close friendships were significantly associated with greater decreases in depressive symptoms (ps < 0.05). In contrast, higher academic self-competence was associated with more attenuated decreases in depressive symptoms (p = 0.001). When examining subgroups of latent depressive symptom trajectories within the context of growth mixture modeling, higher self-competence in physical appearance was associated with a decreased likelihood of membership in trajectory classes characterized by high initial, then decreasing depressive symptoms or and low initial, then increasing depressive symptoms (ps < 0.01). Among girls, higher global self-worth and self-competence in close friendship and academic domains were associated with membership in a trajectory class distinguished by high stable depressive symptoms (ps < 0.01); these associations were not observed among boys (ps > 0.05). Findings suggest that the competence-based model of depression is valid and applicable during middle-to-late adolescence, and emphasize the importance of considering gender and individual differences in the developmental course of depressive symptoms to gain a more nuanced understanding of the role of self-competence in depressive symptom trajectories.     

Event-Based Prospective Memory in Children with Sickle Cell Disease: Effect of Cue Distinctiveness

Event-based prospective memory (EB-PM) is the formation of an intention and remembering to perform it in response to a specific event. Currently, EB-PM performance in children with sickle cell disease (SCD) is unknown. In this study, we designed a computer-based task of EB-PM; No-Stroke, Silent-Infarct, and Overt-Stroke groups performed significantly below the demographically similar control group without SCD. Cue distinctiveness was varied to determine if EB-PM could be improved. All groups, with the exception of the Overt-Stroke group, performed significantly better with a perceptually distinctive cue. Overall, these results suggest that EB-PM can be improved significantly in many children with SCD.     

Assessment of Behavior Problems in Childhood and Adolescence as Predictors of Early Adult Depression

Behavior and psychological problems assessed prospectively by teachers and parents and by youths’ self-reports through late childhood and adolescence were examined as possible predictors of early adult depression. Data were from 765 participants in the Seattle Social Development Project, a multiethnic and gender-balanced urban sample. Analyses examined 7 waves of data from ages 10 to 21, and included measures from the Achenbach Child Behavior Checklist and assessments of past-year depressive episode based on the Diagnostic Interview Schedule. Self-reported conduct problems as early as age 10 (Mason et al. 2001) and throughout adolescence consistently predicted depression at age 21. Parent reports of conduct and other externalizing problems in adolescence also significantly predicted adult depression. None of the available teacher reports through age 14 were significant predictors. Results suggest that externalizing problems can be useful indicators of risk for adult depression. Prevention efforts that target externalizing problems in youth may hold promise for reducing later depression.     

Depressive Symptoms Among Delinquent Youth: Testing Models of Association with Stress and Support

The high prevalence of depression among incarcerated youth indicates a need to better understand factors that contribute to depression within this vulnerable subgroup. Previous research in general community samples has suggested that high levels of stress and low levels of parental support are associated with depression in young people, but it is unclear whether or how they might be associated with depression among incarcerated youth who are already vulnerable. Using a sample of 228 adolescents (aged 13–18 years) who were detained in the juvenile justice system, stress and support were modeled as independent main effects and as interactive risk factors in relation to depressive symptoms. More stressful life events and less caregiver support were each independently associated with depressive symptoms, but no evidence was found for the buffering hypothesis in this sample. Stressful life events were more strongly associated with depressive symptoms among boys compared to girls.     

The Impact of a Program of Prejudice‐Reduction Seminars in South Africa1

The influence of weekend‐long prejudice‐reduction seminars on attitudes, knowledge, and behavioral expectations of South African student leaders was assessed quantitatively and qualitatively. Pre–post comparisons indicated increases in perceived stereotyping‐caused suffering, ease of committing cross‐cultural mistakes, and comfort with approaching racially diverse strangers. The seminars did not reduce essentialist thinking, nor the in‐group favoritism found with measures of group identification and comfort approaching strangers. Similarly, they did not affect summary measures of stereotype understanding, perceived inter‐ or intragroup heterogeneity, preferred model of interethnic relations, nor attitudes toward affirmative action. Despite limited evidence of seminar impact, participants evaluated the seminars highly. Qualitative results suggest that opportunities to address racially based misperception of self and in‐group were particularly valued.     

Career guidance in Northern Ireland: retrospect and prospect

The history of careers guidance in Northern Ireland has many similarities but also many differences from experiences in other parts of the UK. The Careers Service has remained within central government for the duration, and this has provided a degree of consistency in service provision over time. In line with the Department for Employment and Learning's Corporate Plan for 2005-2008, the new Careers Service for Northern Ireland will aspire to be an all-age guidance service. The development of careers education provision in the education sector is examined, as is the emergence of adult guidance as a province-wide provision. Issues considered include staffing, training, evaluation, targeting need, the merits and demerits of locating the Careers Service within the Civil Service, and potentially conflicting responsibilities to clients and to the employing department.     

Examining the relation between PTSD and insomnia on aggression

Posttraumatic stress disorder (PTSD) symptoms and poor sleep have been identified as potential causals factor in aggression, violence, and impulsive behavior. Given the high cost of aggression to society and public health, identifying modifiable factors related to aggression, such as insomnia, may guide treatment strategies to help decrease aggression. Participants were 143 Veterans seeking treatment for PTSD at a VA outpatient PTSD clinic. Linear and logistic regression analyses were used to examine the relation between PTSD and insomnia on aggression. Results from bivariate analyses indicated that while both PTSD and insomnia severity were associated with higher aggression scores independently, when PTSD and insomnia were examined together, PTSD severity was the only significant predictor of aggression. Interaction effects yielded nonsignificant results suggesting that poor sleep did not moderate the PTSD and aggression relation. Results suggest that addressing PTSD symptoms as a first treatment target may be more important for decreasing risk for aggression than targeting insomnia. More research is needed to understand whether treating PTSD and insomnia reduces aggression in Veterans.