Adolescent Development

Adolescence is a unique developmental period characterized by major physiological, psychological, social, and brain changes, as well as an increased incidence of maladaptive, addictive behaviors. With the use of MRI techniques, researchers have been able to provide a better understanding of adolescent brain maturation and how neurodevelopment affects cognition and behavior. This review discusses adolescent brain development and its potential influence on psychotherapeutic change.

OBJECTIVES: Previous research has demonstrated that mindfulness-based programmes improve psychological functioning in a myriad of adult domains. These include health care, marketing and sports industries. The efficacy of mindfulness-based programmes in the adult population is well established. Indeed, compared to adult empirical literature, mindfulness programmes for adolescents are relatively developmental and less articulated until now.

Low birth weight (LBW) and hypoxia are among the environmental factors most reliably associated with schizophrenia; however, the nature of this relationship is unclear and both gene-environment interaction and gene-environment covariation models have been proposed as explanations. High-risk (HR) designs that explore whether obstetric complications differentially predict outcomes in offspring at low risk (LR) vs HR for schizophrenia, while accounting for differences in rates of maternal risk factors, may shed light on this question.

This article provides a selective review of the neuroscience and child-psychoanalytic literature, focusing on areas of significant overlap and emphasizing comprehensive theories in developmental neuroscience and child psychoanalysis with testable mechanisms of action.

Environmental stressors during childhood and adolescence influence postnatal brain maturation and human behavioral patterns in adulthood. Accordingly, excess stressors result in adult-onset neuropsychiatric disorders. We describe an underlying mechanism in which glucocorticoids link adolescent stressors to epigenetic controls in neurons.

Rapid social change has seen increasing numbers of woman-headed single-parent families, meaning that more and more children are growing up without a father resident in the home. Father absence is a term that is not well defined and much of the literature does not discriminate between father absence due to death, parental relationship discord or other causes. This article presents a critical review of the extant literature on father absence, particularly as it relates to adolescent well-being and development.

Romantic relationships are a normative developmental experience in adolescence. Although many prominent developmental theories recognize their importance in helping to form the foundations for future healthy adult relationships, empirical research has not progressed at an expected pace, and there remain many gaps in our knowledge base. Existing research suggests that, regardless of their duration, adolescent romances are salient emotional experiences with significant adjustment implications, both positive and negative.

Heterosocial interactions, or social interactions with other-sex peers, are theorized to serve a number of unique developmental functions for adolescents (e.g., companionship, intimacy, experimentation with sex-role behaviors and sexual activity). Yet despite the importance of heterosocial competence in adolescent social development, there exists little research on the construct. Early research, although informative, reflects a narrow focus on heterosocial anxiety associated with date initiation situations.

Growing up with Asperger's disorder is complex and fraught with difficulty. Although the literature includes some research related to the transition of youth with Asperger's disorder to school and employment, none pertains to the transition to adulthood and independent living. Although a marginal number of young adults with Asperger's disorder eventually achieve independence, many of them continue to depend on families for supportive services.

In this longitudinal study, a quantitative and qualitative examination of the associations among parent-child relations, adult attachment styles, and relationship quality and theme in romantic narratives was conducted. Parenting and adult attachment style were assessed through questionnaires, whereas overall quality of romantic relationships (regard and importance), intimacy, and romantic story theme were examined with a life story approach (McAdams, 1993).