Elevated Appraisals of the Negative Impact of Naturally Occurring Life Events: A Risk Factor for Depressive and Anxiety Disorders

The tendency to appraise naturally occurring life events (LEs) as having high negative impact may be a predisposing factor for the development of depression and anxiety disorders. In the current study, appraisals of the negative impact of recent LEs were examined in relationship to depressive and anxiety disorders in a sample of 653 adolescents who were administered diagnostic and life stress interviews at ages 15 and 20. Participants’ appraisals of the negative impact of LEs reported at age 15 were statistically adjusted using investigator-based ratings to control for objective differences across LEs. Higher appraisals of the negative impact of LEs were associated with both past and current depressive and anxiety disorders at age 15 and predicted subsequent first onsets of depressive and anxiety disorders occurring between ages 15 and 20. In addition, appraisals of the negative impact of LEs were particularly elevated among those experiencing both a depressive and anxiety disorder over the course of the study. The findings suggest that systematically elevated appraisals of the negative impact of LEs are a predisposing factor for depression and anxiety disorders and may represent a specific risk factor for co-morbid depression and anxiety in mid-adolescence and early adulthood.     

Psychological Dating Violence Perpetration and Victimization: Trajectories From Middle to High School

Despite evidence documenting the negative consequences, psychological dating violence occurs frequently in adolescent dating relationships. No information exists on the trajectories that adolescents follow and their association to nonphysical peer violence. The sample comprised 624 randomly selected 6th graders. In yearly surveys from 6th through 12th grade, 550 of the 624 students reported dating at least twice during the 3 months prior to completing the survey. These students responded to questions about frequency of engagement in psychological dating violence perpetration and victimization. We used Proc TRAJ to identify developmental trajectories of behavior over time and generalized estimating equation models to examine the associations of the trajectories and peer aggression. Adolescents followed three distinct developmental trajectories related to psychological dating violence victimization and perpetration: low, increasing, and high. Based on the joint probabilities of victimization and perpetration, we identified four predominant groups: low victimization/low perpetration (LVLP; 36%), increasing victimization/increasing perpetration (40%), high victimization/high perpetration (HVHP; 15%), and increasing victimization/low perpetration (IVLP; 7%). The LVLP had significantly more boys and White students; the HVHP group had an even gender distribution and more African‐American students. For all groups, peer aggression decreased from Grade 6 to 12; students in the HVHP group reported the highest peer aggression, and students in the LVLP reported the lowest peer aggression. Findings suggest a strong, reciprocal relationship in the developmental trajectories of adolescents who experience and perpetrate psychological dating violence. Those highly engaged in these behaviors were also more likely to be violent toward peers. Aggr. Behav. 38:510‐520, 2012. © 2012 Wiley Periodicals, Inc.     

The Emotional City: Refugee Settlement and Neoliberal Urbanism in Calgary

Based on a case study in Calgary, we frame refugee (re)settlement through literature in emotional geography and argue that the logistics of settlements are emotional as well as pragmatic. Social agencies play a crucial role in the settlement of refugees, especially the government-sponsored class. Personal connections with a settlement worker make the negotiation of the city emotional from the outset. In addition, accessible public spaces and institutions help create positive emotional attachments. Other aspects, such as limited mobility and dispersed settlement, construct obstacles and intensify a sense of isolation. Neoliberal urban policy has made the settlement process in Canada more difficult.     

Individual differences in the Behavioral Inhibition System are associated with orbitofrontal cortex and precuneus gray matter volume

The Behavioral Inhibition System (BIS) is described in Gray's Reinforcement Sensitivity Theory as a hypothetical construct that mediates anxiety in animals and humans. The neuroanatomical correlates of this system are not fully clear, although they are known to involve the amygdala, the septohippocampal system, and the prefrontal cortex. Previous neuroimaging research has related individual differences in BIS with regional volume and functional variations in the prefrontal cortex, amygdala, and hippocampal formation. The aim of the present work was to study BIS-related individual differences and their relationship with brain regional volume. BIS sensitivity was assessed through the BIS/BAS questionnaire in a sample of male participants (N = 114), and the scores were correlated with brain regional volume in a voxel-based morphometry analysis. The results show a negative correlation between the BIS and the volume of the right and medial orbitofrontal cortices and the precuneus. Our results and previous findings suggest that individual differences in anxiety-related personality traits and their related psychopathology may be associated with reduced brain volume in certain structures relating to emotional control (i.e., the orbitofrontal cortex) and self-consciousness (i.e., the precuneus), as shown by our results.     

Fat is a Feminist Issue, but it is Complicated: Commentary on Fikkan and Rothblum

Fikkan and Rothblum (2011) review the literature on discrimination and bias against overweight and obese (fat) women. They provide convincing evidence that fat women face discrimination in the workplace, are treated disparately in medical, mental health, and educational settings, are at a disadvantage in social and romantic situations, and are either absent or portrayed negatively in the media. They conclude with the observation that feminists have largely ignored this issue that disproportionately affects women. While I agree that fat is a feminist issue, I also argue that the issue of gender differences in the experience of weight discrimination is more complicated than suggested in the Fikkan and Rothblum review. The commentary concludes with some possible explanations for why feminists have neglected this issue, emphasizing the historical changes in the feminist movement which have taken the focus off of issues primarily related to White middle-class women.     

Linguistic Predictors of Post‐Traumatic Stress Disorder Symptoms Following 11 September 2001

Prior research has linked content analysis drawn from text narratives to psychopathology in trauma survivors. This study used a longitudinal design to determine whether linguistic elements of narrative memories of first hearing about the events of 11 September 2001 predict later post‐traumatic stress disorder (PTSD). Narratives and self‐report PTSD symptoms were collected within 1 week and again 5 months after 9/11 in 40 undergraduates. People who used more “we” words at Time 1 had fewer acute PTSD symptoms. Use of more cognitive mechanism words, more religion words, more first‐person singular pronouns, and fewer anxiety words at Time 1 were related to more chronic PTSD symptoms. Linguistic characteristics accounted for variance in chronic PTSD symptoms above and beyond acute PTSD symptoms. This study provides evidence that lasting PTSD symptoms can be predicted through language in the immediate aftermath of the trauma. Copyright © 2011 John Wiley & Sons, Ltd.     

How Children’s Cognitive and Affective Responses to a Novel Task Relate to the Dimensions of Perfectionism

The current study examined how the Maladaptive Evaluative Concerns (MEC) versus Positive Achievement Striving (PAS) dimensions of perfectionism relate to anxiety, goal-setting, and cognitive appraisal in third-grade to sixth-grade students who completed an object-naming task under three goal-demand conditions: self-set goals, and low and high experimenter goals. The results indicated that children high on a measure of socially prescribed perfectionism (SPP; a measure of MEC) experienced more anxiety across all conditions than children low in SPP. Children scoring high on SPP also rated performing well on the task as more important and were more likely to say they should have performed better than their low SPP counterparts, despite no significant differences in performance or standard-setting. The PAS component of perfectionism was unrelated to children??s responses. These results are consistent with Beck??s cognitive theory and support the utility of the maladaptive evaluative concerns dimension of perfectionism in predicting children??s cognitive and affective responses to new tasks.     

Task practice differentially modulates task-switching performance across the adult lifespan

Cued-trials task-switching paradigms have been used extensively to examine ageing-related changes in cognitive control. Many studies report an increase in mixing cost (i.e., cost of repeating the same task in a single-task vs. a mixed-task block) and a less reliable increase in switch cost (i.e., cost of switching vs. repeating tasks in a mixed-task block) in old as compared to young adults. However, there is substantial variability between studies in the emergence and size of age effects on mixing and/or switch cost. In this study, we examined variation in mixing cost and switch cost as a function of task practice and preparation interval across the adult lifespan (18-79 years) using a paradigm that promotes advance preparation and reduces cue encoding differences between switch and repeat trials. Both preparation interval and task practice modulated mixing cost and switch cost-but task practice mediated the effects of preparation interval and age differentially for mixing cost and switch cost. Mixing cost was consistently larger in older participants, reduced with preparation and varied little with task practice. In contrast, the effect of preparation interval on switch cost varied with task practice. Reduction in switch cost with preparation interval emerged in younger participants by the second practice session and even later in older participants. When fully practiced, older participants showed greater mixing cost but less switch cost than younger participants. Age effects on both mixing cost and switch cost were mediated by changes in processing of repeat trials, indicative of reduced differentiation between switch and repeat trials in mixed-task blocks. This is consistent with reduced cognitive flexibility with increasing age.