The role of the self-concept and the social context in determining the behavior of power holders: self-construal in intergroup versus dyadic dispute resolution negotiations

In this work, the authors explored how a person's view of himself or herself might determine his or her use of power in a complex dispute resolution negotiation. In 3 studies of asymmetric power in negotiations, the authors demonstrated that the impact of power on motivation and behavior is moderated by both a person's self-view and the social context. In Study 1, the results revealed that in a one-on-one dispute, powerful individuals primed to hold an interdependent (as opposed to independent) self-construal are more generous in resolving their disputes with low-powered opponents. Study 2 replicated this finding but revealed a different pattern in intergroup disputes, in which powerful interdependent teams of negotiators are actually less generous than are independent teams. Study 3 provided a conceptual replication of Study 2, with the use of chronic measures of self-construal and self-reported measures of behavior. Results suggest that an interdependent self-construal may lead to a more benevolent use of power in dyadic conflicts but more exploitive uses of power in intergroup conflicts. Implications for the understanding of power and self-construal are discussed.     

The core of loneliness: lack of pleasurable engagement--more so than painful disconnection--predicts social impairment,depression onset,and recovery from depressive disorders among adolescents

Following past work, we proposed that loneliness possesses a bidimensional structure, with dimensions corresponding to lack of pleasurable engagement and painful disconnection. Moreover, we hypothesized that the distinction between lack of pleasurable engagement and painful disconnection would emerge in confirmatory factor analyses, in the pattern of relations of each facet to social impairment, in differential risk for the development of depressive disorders, and in differential rates of recovery from depressive disorders. Data from the Oregon Adolescent Depression Project were used to address these issues. Adolescents from high schools in urban and rural Oregon completed interviews and questionnaires on psychiatric status, loneliness, social functioning, and so forth, at one point in time and then again at a second session approximately a year later. Consistent with predictions, we found that the proposed bidimensional structure of loneliness represented a good fit to the covariance structure of loneliness items; the relation of lack of pleasurable engagement to social impairment exceeded that between painful disconnection and social impairment; and lack of pleasurable engagement, but not painful disconnection, was significantly related (in the expected directions) to onset of and recovery from depressive disorders. We discuss theoretical and clinical implications.     

Psychological, cognitive, and interpersonal correlates of attributional change in adolescents

Examined the role of attributional style in adolescent's psychological functioning. Specifically, we examined the cross-sectional correlates of attributional style, as well as the correlates of changes in attributional style over time. A sample of 841 adolescents with either maladaptive or adaptive attributional styles completed a battery of self-report measures at 2 points in time, 1 year apart. Measures assessed depressive symptoms and suicidality, cognitive functioning (self-esteem, pessimism, coping skills), and interpersonal functioning (social competence, conflict with parents, social support from family and friends). Results indicated that attributional style is associated with multiple depression-related variables. In addition, youth experienced significant changes in their attributional styles over time (from adaptive to maladaptive and vice versa). Finally, changes in attributional style were associated with changes in psychological symptoms and other psychosocial variables. Results are discussed in terms of their implications for the prevention and treatment of adolescent depression.     

Mediation analyses of Internet-facilitated cognitive behavioral intervention for maternal depression

This study evaluated the putative mediating mechanisms of an Internet-facilitated cognitive-behavioral therapy (CBT) intervention for depression tailored to economically disadvantaged mothers of preschool-age children. The CBT mediators were tested across two previously published randomized controlled trials which included the same measures of behavioral activation, negative thinking, and savoring of positive events. Trial 1 included 70 mothers with elevated depressive symptoms who were randomized to either the eight-session, Internet-facilitated intervention (Mom-Net) or to treatment as usual. Trial 2 included 266 mothers with elevated depressive symptoms who were randomized to either Mom-Net or to a motivational interviewing and referral to services condition. Simple mediation models tested each putative mediator independently followed by tests of multiple mediation that simultaneously included all three mediators in the model to assess the salient contributions of each mediator. The pattern of results for the mediating effects were systematically replicated across the two trials and suggest that behavioral activation and negative thinking are salient mediators of the Mom-Net intervention; significant mediating effects for savoring were obtained only in the simple mediation models and were not obtained in the multiple mediation models.     

The Life Attitudes Schedule: A Scale to Assess Adolescent Life-Enhancing and Life-Threatening Behaviors

The purpose of this study was to develop a questionnaire to measure suicidal and other risk-taking behaviors, the Life Attitudes Schedule (LAS), and to test a theoretical model that postulates a single domain of behaviors to which all life-threatening and life-enhancing behaviors belong. The LAS was developed and piloted on 1539 high school students and young adults. The schedule measures four different content categories: death related, health related, injury related, and self-related. Each content category includes an equal number of items designed to assess actions, thoughts, and feelings. Consistent with the theoretical model, the LAS includes positive (life-enhancing) and negative (life-threatening) behaviors. In this paper we present psychometric information for the LAS. The results are interpreted as providing support for a broad, bipolar conceptualization of suicidal and other risk-taking behavior that encompasses life-threatening and life-enhancing behaviors.     

Correlates of Suicidal Behavior in a Juvenile Detention Population

The present study identifies the correlates of current suicidal ideation and past suicide attempt among 555 adolescents in a county juvenile detention center. Suicidal behavior in delinquent boys was generally associated with depression and decreased social connection, whereas suicidal behavior in delinquent girls was associated with impulsivity and instability. Current ideation was most significantly associated with current depression. In multivariate analyses, past attempts were associated with suicidal ideation and ineffective coping for males, with major life events and impulsivity for females, and with not residing with at least one biological parent prior to detention for both males and females.