Objective Stressful life events are associated with an increase in depressive symptoms and the onset of major depression. Importantly, research has shown that the role of stress changes over the course of depression. The present study extends the current literature by examining the effects of early life stress on emotional reactivity to current stressors. Method In a multiwave study (N = 281, mean age = 18.76; 68% female), we investigated the proximal changes that occur in depressive symptoms when individuals are faced with life stress and whether a history of childhood emotional abuse moderates this relationship. Results Results support the stress sensitivity hypothesis for early emotional abuse history. Individuals with greater childhood emotional abuse severity experienced greater increases in depressive symptoms when confronted with current dependent stressors, controlling for childhood physical and sexual abuse. Conclusions This study highlights the importance of emotional abuse as an indicator for reactivity to stressful life events.

Objective We examined the concurrent associations between multiple cognitive vulnerabilities to depression featured in Hopelessness Theory, Beck’s Theory, and Response Styles Theory and depressive symptoms and diagnoses in a sample of early adolescents. We also examined the specificity of these cognitive vulnerabilities to depression versus anxiety and externalizing psychopathology, controlling for co-occurring symptoms and diagnoses. Method Male and female, Caucasian and African-American, 12–13 year old adolescents were assessed in a cross-sectional design. Cognitive vulnerabilities of hopelessness, inferential style, rumination, and self-referent information processing were assessed with self-reports and behavioral tasks. Symptoms and diagnoses of depressive, anxiety, and externalizing disorders were assessed with self-report questionnaires and diagnostic interviews. Results Hopelessness exhibited the greatest specificity to depressive symptoms and diagnoses, whereas negative inferential styles, rumination, and negative self-referent information processing were associated with both depressive and anxiety symptoms and diagnoses and, in some cases, with externalizing disorders. Conclusions Consistent with cognitive theories of depression, hopelessness, negative inferential styles, rumination, and negative self-referent information processing were associated with depressive symptoms and diagnoses. However, with the exception of hopelessness, most of the remaining cognitive vulnerabilities were not specific to depression. With further maturation of our sample, these cognitive vulnerabilities may become more specific to depression as cognitive styles further develop and consolidate, the rates of depression increase, and individuals’ presentations of psychopathology become more differentiated.

Mindfulness meditation has a longstanding history in eastern practices that has received considerable public interest in recent decades. Indeed, the science, practice, and implementation of Mindfulness Based Interventions (MBIs) have dramatically increased in recent years. At its base, mindfulness is a natural human state in which an individual experiences and attends to the present moment. Interventions have been developed to train individuals how to incorporate this practice into daily life. The current article will discuss the concept of mindfulness and describe its implementation in the treatment of psychiatric disorders. We further identify for whom MBIs have been shown to be efficacious and provide an up-to-date summary of how these interventions work. This includes research support for the cognitive, psychological, and neural mechanisms that lead to psychiatric improvements. This review provides a basis for incorporating these interventions into treatment.

Cognitive theories of depression have been shown to be potent predictors of future increases in depressive symptoms and disorder in children, adolescents, and adults. This article focuses on potential developmental origins of the main cognitive vulnerabilities, including dysfunctional attitudes, negative cognitive style, and rumination. We selectively review processes and factors that have been hypothesized to contribute to the emergence and stabilization of these cognitive risk factors. This review focuses on genetic factors, temperament, parents and peers as salient interpersonal influences, and stressful life events. We end with suggestions for future theory development and research. In particular, we emphasize the need for additional conceptual and empirical work integrating these disparate processes together into a coherent, developmental psychopathological model, and we highlight the coexistence of both stability and change in the development of cognitive vulnerabilities to depression across the lifespan.

Background and objectives The current study tested the resource allocation hypothesis, examining whether baseline rumination or depressive symptom levels prospectively predicted deficits in executive functioning in an adolescent sample. The alternative to this hypothesis was also evaluated by testing whether lower initial levels of executive functioning predicted increases in rumination or depressive symptoms at follow-up. Methods A community sample of 200 adolescents (ages 12–13) completed measures of depressive symptoms, rumination, and executive functioning at baseline and at a follow-up session approximately 15 months later. Results Adolescents with higher levels of baseline rumination displayed decreases in selective attention and attentional switching at follow-up. Rumination did not predict changes in working memory or sustained and divided attention. Depressive symptoms were not found to predict significant changes in executive functioning scores at follow-up. Baseline executive functioning was not associated with change in rumination or depression over time. Conclusions Findings partially support the resource allocation hypothesis that engaging in ruminative thoughts consumes cognitive resources that would otherwise be allocated towards difficult tests of executive functioning. Support was not found for the alternative hypothesis that lower levels of initial executive functioning would predict increased rumination or depressive symptoms at follow-up. Our study is the first to find support for the resource allocation hypothesis using a longitudinal design and an adolescent sample. Findings highlight the potentially detrimental effects of rumination on executive functioning during early adolescence.

Objective Extensive comorbidity between depression and anxiety has driven research to identify unique and shared risk factors. This study prospectively examined the specificity of three interpersonal stressors (emotional abuse, emotional neglect, and relationally-oriented peer victimization) as predictors of depressive versus anxiety symptoms in a racially-diverse community sample of adolescents. We expanded on past research by examining hopelessness as a mediator of the relationships between these interpersonal stressors and symptoms. Method Participants included 225 adolescents (55% African-American; 59% female; Mean age = 12.84 years) who completed measures at baseline (Time 1) and two follow-up assessments (Times 2 and 3). Symptoms of depression and anxiety (social, physical, total) were assessed at Time 1 and Time 3, while intervening emotional maltreatment, peer victimization, and hopelessness were assessed at Time 2. Results Hierarchical linear regressions indicated that emotional abuse was a nonspecific predictor of increases in both depressive symptoms and symptoms of social, physical, and total anxiety, whereas relationally-oriented peer victimization predicted depressive symptoms specifically. Emotional neglect did not predict increases in depressive or anxiety symptoms. In addition, hopelessness mediated the relationships between emotional abuse and increases in symptoms of depression and social anxiety. Conclusions These findings suggest that emotional abuse and relationally-oriented peer victimization are interpersonal stressors that are relevant to the development of internalizing symptoms in adolescence, and that hopelessness may be one mechanism through which emotional abuse contributes to an increased risk of depression and social anxiety.

Given considerable overlap among individual difference predictors of stress generation, the current study sought to elucidate which individual factors are uniquely involved in the stress generation process for interpersonal and achievement events among adolescents. Further, we examined transactional processes between stressors and depressive symptoms and explored potential sex differences in the unique prediction of stress generation. At baseline, youth (6th–10th graders, n=350, 57% female; 53% White) reported on various individual differences hypothesized to predict prospective increases in stressors. Youth also reported on depressive symptoms and stressors for 4 waves over 5 months. Multi-level modeling showed that different individual difference factors uniquely prospectively predicted increases in dependent (interpersonal and achievement) stressors. Central to this process was interpersonal vulnerabilities and psychopathology. Some of these predictions differed for boys and girls. In addition and in support of a transactional relationship between stressors and depressive symptoms, increases in stressors predicted prospective elevations in depressive symptoms for both boys and girls. This study provides support for the transactional nature of stress and depression in a multi-wave study of adolescence. This study demonstrates that particular individual factors are uniquely associated with the generation of stress, with some associations moderated by gender.

Purpose: Early adulthood represents one period of increased risk for the emergence of a serious mental illness. The college campus provides a unique opportunity to assess and monitor individuals in this at-risk age group. However, there are no validated early detection programs that are widely implemented on college campuses. In an effort to address this gap, we designed and tested an early detection and prevention program tailored to college students. A transdiagnostic approach was employed because of evidence for shared risk factors across major mental illnesses. Design: Single arm, prospective study evaluating outcomes following a 4-week intervention. Method: Three in-person mental health screenings were conducted on the campus of one university. Undergraduate students with at least mildly elevated, self-reported levels of depressive or subclinical psychotic symptoms, who were not receiving treatment for these symptoms, were invited to participate in a 4-session workshop focused on increasing self-and other-awareness and emotion regulation using established mindfulness, self-compassion, and mentalization principles and experiential exercises. Symptoms, resilience-promoting capacities, and aspects of social functioning were assessed pre-and post-intervention. Results: 416 students were screened and a total of 63 students participated in the workshop. 91% attended at least 3 of the 4 sessions. The majority of participants found the workshop interesting and useful and would recommend it to a friend. Significant preto-post reductions in symptoms (depression, anxiety, and subclinical psychotic symptoms, ps < 0.004) and improvements in resilience-promoting capacities (selfcompassion and self-efficacy, ps < 0.006) and indices of social functioning (social motivation, activity, and a measure of comfort with the physical presence of others, ps < 0.04) were observed. Moreover, the significant increases in resilience-promoting capacities correlated with the reductions in affective symptoms (ps < 0.03).