Contact with bisexual individuals reduces binegativity among heterosexuals and lesbian women and gay men

Although binegativity, the stigmatization of bisexuality, is prevalent among heterosexual and lesbian and gay communities, little research has addressed how the quantity and quality of intergroup contact affect binegativity. Drawing on intergroup contact theory, this study examined contact with and attitudes toward bisexuals among heterosexual undergraduates, heterosexual adults, and lesbians and gay men. Knowing more bisexuals (quantity) predicted more positive attitudes toward and decreased intergroup anxiety with male and female bisexuals. A multilevel structural equation model indicated that contact quality simultaneously predicted higher perceived stability of female bisexuality (but not male bisexuality) and tolerance of and less intergroup anxiety with male and female bisexuals when contact quantity was controlled for. This research suggests that both quantity and quality of contact with bisexuals predicts improved intergroup attitudes. Implications for future research on reducing binegativity are discussed.     

Ventral tegmental area and substantia nigra neural correlates of spatial learning

The ventral tegmental area (VTA) and substantia nigra pars compacta (SNc) may provide modulatory signals that, respectively, influence hippocampal (HPC)- and striatal-dependent memory. Electrophysiological studies investigating neural correlates of learning and memory of dopamine (DA) neurons during classical conditioning tasks have found DA neural activity in VTA and SNc to be tightly coupled with reinforcement expectations. Also, VTA integrity and DA in HPC have been found to regulate the encoding of HPC-dependent memories. Therefore, to determine the nature of the neural code HPC may receive from midbrain DA regions, the present study investigated VTA and SNc neural activity as navigating rats engaged in new spatial learning and experienced changes in expected goal locations. VTA and SNc cells were differentially engaged during training to a series of three novel goal locations. During task acquisition, the peak firing rates of VTA neurons decreased at the time of reward and shifted to time points before reward retrieval, whereas the peak firing rates of SNc neurons remained elevated at the time of reward during training to all three goal locations. Both VTA and SNc egocentric coding was strongest during training to the first goal location, which coincided with the time subjects learned the behavioral rules specific to the task. These data imply that VTA and SNc play complementary yet distinct roles in spatial learning to optimize adaptive behavior.     

Emotional Skills‐Building Curriculum

Current anger management programs use a cognitive behavior perspective; however, research also links anger control to developmental deficits such as attachment insecurity and emotional regulation. This article previews the Emotional Skills‐Building Curriculum, a treatment model using a developmental framework.     

Cognitive responses to failure and success relate uniquely to bipolar depression versus mania

This project examined cognitive responses to failure and success and their association with depression and mania within bipolar disorder. Many cognitive variables that are associated with unipolar depression have been found to be involved in bipolar disorder, more specifically bipolar depression. This research was the first to examine tendencies to hold high standards, engage in self-criticism, and generalize from failure to an overall sense of self-worth. In Study 1, undergraduates were screened for risk of mood disorders and completed structured diagnostic interviews. History of bipolar spectrum disorders and history of depression had separate associations with negative generalization. The association of generalization with bipolar spectrum disorders was accounted for by current depressive symptoms. For Study 2, the authors developed a measure of the tendency to engage in positive generalization following success experiences. In a sample of 276 undergraduates, this measure related uniquely to risk for mania. Results of these 2 studies suggest that responses to failure are associated with a history of depression, whereas responses to success are associated with a risk for mania. Implications for future research and clinical work are discussed.     

Life events as predictors of mania and depression in bipolar I disorder

To date, few prospective studies of life events and bipolar disorder are available, and even fewer have separately examined the role of life events in depression and mania. The goal of this study was to prospectively examine the role of negative and goal-attainment life events as predictors of the course of bipolar disorder. One hundred twenty-five individuals with bipolar I disorder were interviewed monthly for an average of 27 months. Negative and goal-attainment life events were assessed with the Life Events and Difficulties Schedule. Changes in symptoms were evaluated using the Modified Hamilton Rating Scale for Depression and the Bech-Rafaelsen Mania Scale. The clearest results were obtained for goal-attainment life events, which predicted increases in manic symptoms over time. Negative life events predicted increases in depressive symptoms within regression models but were not predictive within multilevel modeling of changes in depressive symptoms. Given different patterns for goal attainment and negative life events, it appears important to consider specific forms of life events in models of bipolar disorder.     

Seeing oneself in one’s choices: Construal level and self-pertinence of electoral and consumer decisions

Building on previous research examining the implications for self-regulation and decision making of construing action at varying levels of abstraction, the authors proposed that construing action in terms of its abstract purposes facilitates orienting one’s decisions toward the standards, characteristics, and goals that define one’s desired self-concept. Consistent with this proposal, desiring for oneself a political candidate’s personal qualities predicted evaluating favorably (in Study 1) and voting for (in Study 2) that candidate to a greater extent among participants focused on the distal future (and presumably construing action at a relatively high-level of abstraction) than the proximal future (and presumably construing action at a relatively low-level of abstraction). Moreover, individuals chronically construing action in high-level terms responded more favorably to advertisements appealing to their desired self-concept (in Study 3) than to product quality. These findings’ implications for decision making are discussed.     

Two-Mode Models of Self-Regulation as a Tool for Conceptualizing Effects of the Serotonin System in Normal Behavior and Diverse Disorders

ABSTRACT— The serotonin system is a collection of neural pathways whose overall level of functioning (from low to high) relates to diverse kinds of psychological and behavioral variability. Individual differences in serotonergic function are important both in personality and in vulnerability to psychological disorders. These disorders range widely—from impulsive aggression to depression. One way to understand such diverse reflections of differences in serotonergic function is by viewing serotonergic function through the lens of two-mode (or dual-process) models of self-regulation. Such theories posit a lower-order system that responds quickly to associative cues of the moment and a higher-order system that responds reflectively and planfully. Low serotonergic function appears to enhance influence of the lower-order system. This often yields impulsive reactivity. Why, then, does low serotonergic function also relate to depression, which is characterized by lethargy and unresponsiveness? The answer must be that ascendance of the lower system interacts with other factors. One hypothesis is that low serotonergic function plus high sensitivity to incentives yields vulnerability to impulsive approach, whereas low serotonergic function plus low incentive sensitivity yields vulnerability to depression. Conceptualizing serotonergic function this way helps integrate information pertaining to very different disorders into a coherent picture.     

The Role of Depression, Shame-Proneness, and Guilt-Proneness in Predicting Criticism of Relatives Towards People With Bipolar Disorder

Expressed emotion (EE) has been associated with poor patient outcomes in many different psychiatric disorders. Given its robust association with relapse, EE has become a major target of family psychoeducational interventions. Most psychoeducational interventions to date have failed to change EE levels among families of those with bipolar disorder. Better intervention strategies, then, may depend on an increased understanding of the predictors of EE. Although EE has traditionally included many facets, criticism appears to be the most robust predictor of outcome within bipolar disorder. The present study tested three primary predictors of criticism among family members of people with bipolar disorder: shame-proneness, guilt-proneness, and depression. Depressive symptoms were significantly associated with EE. Discussion focuses on limitations and implications of the study and suggestions for future research.     

Expressions of positive emotion in photographs,personality, and later-life marital and health outcomes

A previous study of females at an elite liberal arts college found that the degree of positive emotion expressed in persons’ college yearbook photos was correlated with personality, marital, and health outcomes decades later in life. We examine whether the same pattern is observed among respondents in the Wisconsin Longitudinal Study, using high school yearbook photographs and outcome measures obtained mostly when respondents were in their fifties. Despite some seeming advantages of our design, we were unable, with a few exceptions, to replicate the findings of the previous study. Possible explanations for this divergence in findings are discussed, including differences in measurement, the sample, and the photographic occasion itself.