Age differences in the neural response to negative feedback

Affective processing is one domain that remains relatively intact in healthy aging. Investigations into the neural responses associated with reward anticipation have revealed that older and younger adults recruit the same midbrain reward regions, but other evidence suggests this recruitment may differ depending on the valence (gain, loss) of the incentive cue. The goal of the current study was to examine functional covariance during gain and loss feedback in younger and healthy older adults. A group of 15 older adults (mean age = 68.5) and 16 younger adults (mean age = 25.4) completed a revised Monetary Incentive Delay task (rMID; Knutson, Westdorp, Kaiser, &; Hommer, 2000) while in the fMRI scanner. The rMID is a reaction time task where successful performance, either gaining a reward or avoiding a loss, is defined by hitting a button during the brief presentation of a visual target. Participants receive gain and loss anticipation cues before each trial and feedback after each trial with four possible outcomes: +$5.00, +0.00, -$5.00, and -Affective processing is one domain that remains relatively intact in healthy aging. Investigations into the neural responses associated with reward anticipation have revealed that older and younger adults recruit the same midbrain reward regions, but other evidence suggests this recruitment may differ depending on the valence (gain, loss) of the incentive cue. The goal of the current study was to examine functional covariance during gain and loss feedback in younger and healthy older adults. A group of 15 older adults (mean age = 68.5) and 16 younger adults (mean age = 25.4) completed a revised Monetary Incentive Delay task (rMID; Knutson, Westdorp, Kaiser, & Hommer, 2000) while in the fMRI scanner. The rMID is a reaction time task where successful performance, either gaining a reward or avoiding a loss, is defined by hitting a button during the brief presentation of a visual target. Participants receive gain and loss anticipation cues before each trial and feedback after each trial with four possible outcomes: +$5.00, +0.00, -$5.00, and -$0.00. Using seed-voxel partial least squares analyses, with seed voxels in the caudate and ventromedial prefrontal cortex, whole-brain functional covariance revealed that younger and older adults engage the same network of regions to support general feedback processing. However, older adults engaged two additional networks to support processing of negative feedback, gain_miss (+0), loss_miss (-$5), and loss_hit (?0), specifically. These findings are in line with theories of a positivity effect in aging and may have implications for reward-stimulus learning and decision making following performance-contingent negative feedback.     

Envisioning college success: the role of student identity centrality

This paper examines the recently developed construct of student identity centrality, which describes the importance of being a student to a person’s sense of self. The present study uses multiple college student surveys and institutional data to expand upon initial work in several ways. First, it shows that this construct is measured reliably using a single three-item scale. Second, it employs measurement invariance analyses, which indicate that this scale is valid for examining and comparing different groups of students. Third, it provides evidence for convergent and divergent validity through exploring relationships between student identity centrality and relevant psychological and experiential constructs. Fourth, even when controlling for demographics, prior academic achievement, stereotype threat, and grit, it finds that student identity is positively and significantly associated with college credits earned; grades in science, technology, engineering and mathematics coursework; academic confidence; college sense of belonging; and subjective well-being. Implications for future research, assessment, and higher education practice are discussed.

     

The integration of social influence and reward: Computational approaches and neural evidence

Decades of research have established that decision-making is dramatically impacted by both the rewards an individual receives and the behavior of others. How do these distinct influences exert their influence on an individual’s actions, and can the resulting behavior be effectively captured in a computational model? To address this question, we employed a novel spatial foraging game in which groups of three participants sought to find the most rewarding location in an unfamiliar two-dimensional space. As the game transitioned from one block to the next, the availability of information regarding other group members was varied systematically, revealing the relative impacts of feedback from the environment and information from other group members on individual decision-making. Both reward-based and socially-based sources of information exerted a significant influence on behavior, and a computational model incorporating these effects was able to recapitulate several key trends in the behavioral data. In addition, our findings suggest how these sources were processed and combined during decision-making. Analysis of reaction time, location of gaze, and functional magnetic resonance imaging (fMRI) data indicated that these distinct sources of information were integrated simultaneously for each decision, rather than exerting their influence in a separate, all-or-none fashion across separate subsets of trials. These findings add to our understanding of how the separate influences of reward from the environment and information derived from other social agents are combined to produce decisions.     

The Impact of Films on Viewer Attitudes towards People with Schizophrenia

The media, including television, newspapers, and popular films have been implicated in the facilitation of mental illness stigmatization by presenting negative and inaccurate depictions of various diagnoses. The current study examined the impact of film on participants’ knowledge, attitudes, and behaviors towards people with schizophrenia. A total of 106 participants completed questionnaires before and after viewing a 45-min film excerpt. Films viewed included a fear-based inaccurate, likeable-inaccurate, and an educational-accurate depiction of schizophrenia. There was also a control group. There were significant increases in stigmatizing attitudes for participants in the fear-based inaccurate group compared to the accurate and control group. Fear-based participants reported increased negative affect and endorsed statements suggesting that people with schizophrenia were unpredictable, dependent, and dangerous. These results provide support for the hypothesis that negative, inaccurate portrayals of severe mental illness enhance stigmatizing attitudes. Accurate film depictions, advocacy for social equality, and the continued education of individuals, clients, families, communities and organizations will help to mitigate the impact of films on mental illness stigmatization.     

Divorce Stress,Stepfamily Stress,and Depression among Emerging Adult Stepchildren

Several decades of research have shown that parental divorce can be a stressful experience for children and may lead to depression and other negative outcomes. Similarly, research has highlighted the stressors often induced by stepfamily formation and their effects on children. Although singular family transitions can exert influence, few studies explore how the combined stress from two family transitions may interact to influence long-term outcomes. Our study addresses this gap by using national data from 1142 respondents who experienced parental divorce and a subsequent transition to stepfamily life. Congruent with prior research, we find that retrospective reports of divorce and stepfamily stress is associated with higher depressive symptoms in emerging adults (18–30 years of age). We also find that stress induced by parental divorce and subsequent stepfamily formation significantly interact to increase depressive symptoms in this population. The research and clinical implications of our findings are discussed.     

Forging a Collaborative Relationship Between the Black Church and the Counseling Profession

In the field of counseling, there has been a growing awareness of the important role the Black church plays in African American communities. Although counseling professionals have begun recognizing the influence the Black church has in the lives of African Americans, there seems to be little information on how counselors can collaborate with African American congregations to meet the mental health needs of African American clients. The authors examine how counselors can use the psychological and social strengths of the Black church. Strategies and implications for collaborating with this institution are also discussed.     

Focusing on fear: Attentional disengagement from emotional faces

Evidence suggests that anxiety is associated with a shift of visual attention toward threatening stimuli in the environment, such as facial expressions (Mogg & Bradley, 1999). More recent evidence, however, indicates that anxiety may be better characterized by a failure to rapidly disengage the visual attention system away from threat-related facial expressions (Fox, Russo, Bowles, & Dutton, 2001). The present study further investigates this delayed disengagement hypothesis. Results show that high trait-anxious individuals, in contrast to low trait-anxious individuals, take longer to classify peripheral target letters when fearful facial expressions were presented at fixation relative to sad, happy, or neutral expressions. These findings demonstrate a specific tendency to dwell on fear-relevant stimuli, as opposed to negative information in general. These findings are considered from an evolutionary perspective and the possible role of delayed disengagement from threat in the maintenance of anxiety states is also discussed.     

Women Psychologists within Academic Health Systems: Mentorship and Career Advancement

Women are underrepresented on the faculties and within the senior leadership ranks of academic health systems. Nevertheless, despite the continuing existence of career development challenges related to gender, it is possible for women to thrive professionally in these settings. Mentorship is extremely important, and it is argued that effective mentorship is facilitated by an understanding of both gender differences in social behaviors and the culture of academic health systems. Furthermore, a systems’ level emphasis on faculty diversity and the career development of women faculty is recommended.