Externalizing Disorders in Adolescence Mediate the Effects of Maternal Depression on Substance Use Disorders

Maternal depression has been linked to increased risk of substance use disorders (SUDs) in offspring. Cross-sectional studies have identified relationships among maternal depression, externalizing disorders and SUDs, but no longitudinal examination of causality has been undertaken. In order to address this gap in the literature, depression and externalizing disorders at or prior to age 15 were tested as mediators of the relationship between maternal depression and SUDs diagnosed between ages 16 and 20 in a sample of 702 Australian youth (363 women) using path models. Mothers’ and fathers’ substance diagnoses and earlier onset of substance abuse in youth were controlled for in all analyses. Consistent with previous work, maternal depression predicted SUDs between ages 16 and 20. An indirect effect of maternal depression through youth externalizing disorders diagnosed by age 16 was detected for alcohol and cannabis use disorders, but not drug disorders. Early adolescent depression was not a mediator of the relationship between maternal depression and any of the substance outcomes measured. To our knowledge, this study is the first to examine depression and externalizing disorders in early adolescence as mediators of the effect of maternal depression on psychopathology in later adolescence. Further work is needed to understand how family environment and genetic factors may explain the mediation by externalizing disorders.     

Coping Strategies and Psychological Outcomes: The Moderating Effects of Personal Resiliency

Certain coping strategies alleviate stress and promote positive psychological outcomes, whereas others exacerbate stress and promote negative psychological outcomes. However, the efficacy of any given coping strategy may also depend on personal resiliency. This study examined whether personal resiliency moderated the effects of task-oriented, avoidance-oriented, and emotion-oriented coping strategies on measures of depression, anxiety, stress, positive affect, negative affect, and satisfaction with life. Results (N = 424 undergraduates) showed higher personal resiliency was associated with greater use of task-oriented coping strategies, which were in turn associated with more adaptive outcomes, and less reliance on nonconstructive emotion-oriented strategies, which in turn were associated with poorer psychological outcomes. In addition, individual differences in personal resiliency moderated the effects of task-oriented coping on negative affect and of emotion-oriented coping on negative affect and depression. Specifically, proactive task-oriented coping was associated with greater negative affect for people lower in personal resiliency. Moreover, high personal resiliency attenuated the negative effects of emotion-oriented coping on depression and negative affect. The effects of avoidance-oriented coping were mixed and were not associated with or dependent on levels of personal resiliency.     

Youth civic development: theorizing a domain with evidence from different cultural contexts

The authors use examples of youth civic engagement from Chile, South Africa, Central/Eastern Europe, and the United States--and also emphasize diversities among youth from different subgroups within countries--to illustrate common elements of the civic domain of youth development. These include the primacy of collective activity for forming political identities and ideas and the greater heterogeneity of civic compared to other discretionary activities, the groupways or accumulated opportunities for acting due to the groups (social class, gender, ethnic, caste, etc.) to which a young person belongs, and the role of mediating institutions (schools, community-based organizations, etc.) as spaces where youths' actions contribute to political stability and change.     

Wringing the perceptual rags: reply to IJzerman and Koole (2011)

We Landau, Meier, & Keefer (2010) reviewed a growing body of research demonstrating metaphors' far-reaching influence on social information processing. In their commentary, IJzerman and Koole (2011) claimed that we devoted insufficient attention to the origin of metaphors, and they reviewed research showing that bodily, social, and cultural experiences constrain metaphor development. Given the focus of our article and the tone of our admittedly cursory treatment of metaphors' origins, we view IJzerman and Koole's commentary less as a critique and more as a valuable extension of our analysis. We elaborate on this extension and address three related issues raised in the comment: metaphors and representational format, the explanatory value of a metaphor-enriched perspective over the embodied cognition perspective, and the direction of metaphoric mappings between concrete and abstract concepts.     

A longitudinal examination of stress generation in depressive and anxiety disorders

The current study compared two competing theories of the stress generation model of depression (stress causation vs. stress continuation) using interview-based measures of episodic life stress, as well as interpersonal and noninterpersonal chronic life stress. We also expanded on past research by examining anxiety disorders as well as depressive disorders. In addition, we examined the role of neuroticism and extraversion in these relationships. Participants were 627 adolescents enrolled in a two-site, longitudinal study of risk factors for depressive and anxiety disorders. Baseline and follow-up assessments were approximately one year apart. Results supported the stress causation theory for episodic stress generation for anxiety disorders, with neuroticism partially accounting for this relationship. The stress causation theory was also supported for depression, but only for more moderate to severe stressors; neuroticism partially accounted for this relationship as well. Finally, we found evidence for interpersonal and noninterpersonal chronic life stress continuation in both depressive and anxiety disorders. The present findings have implications regarding the specificity of the stress generation model to depressive disorders, as well as variables involved in the stress generation process.     

SELF–PERCEPTIONS OF ABILITY OF MATHEMATICALLY TALENTED FEMALE ADOLESCENTS

Despite their ability, many mathematically talented female adolescents do not aspire to nontraditional careers in mathematics and the sciences. According to the model proposed by Meece, Parsons, Kaczala, Goff, and Futterman (1982), self–concept of math ability is a central mediating variable in predicting long range goals and ultimate achievement in mathematics. The present study tested the hypothesis that, for a sample of 123 mathematically talented female adolescents, consideration of self–perceptions of multiple career–relevant abilities, as measured by Holland's (1977) Self Directed Search, rather than self–concept of math ability alone, is essential to understanding the ideal career aspirations of mathematically talented young women. The results indicate that it is the combined influence of self–perceptions of several career–relevant abilities that differentiates the nontraditional math and nontraditional science career aspirants from more traditional math/science and nonmath career aspiration group members. Implications for professionals working with the mathematically talented female adolescent are discussed.