School-Aged Children’s Attachment Dismissal Prospectively Predicts Divergence of Their Behavioral and Self-Reported Anxiety

Recent studies on attachment in middle childhood suggest that dismissing children tend to underreport their psychological distress relative to physiological indices of distress. However, this has yet to be examined in the context of behavioral indicators of distress. In this longitudinal study, a community sample of children (N?=?34, M _age?=?9.59 years) completed the Child Attachment Interview at Time 1. Three years later, they returned and completed the Trier Social Stress Task for Children (TSST-C), providing ratings of their state anxiety before and after the stressor. Four raters coded children’s behavioral signs of anxiety (e.g., non-signaling gestures, eye movement, posture, facial expression) on a 7-point scale during the storytelling and arithmetic tasks in the TSST-C. Hierarchical linear regressions revealed that greater attachment dismissal was associated with greater behavioral anxiety in both the story and math tasks, but was not associated with greater increases in self-reported anxiety. Dismissal prospectively predicted increased divergence of behavioral and self-reported anxiety, such that higher dismissal was associated with higher divergence scores (i.e., underreporting of anxiety relative to behavioral indicators). We discuss these results in terms of their contribution to understanding attachment and emotion in an understudied developmental phase.     

The frequency,sources, and correlates of sexual harassment among women in traditional male occupations

Sexual harassment has increasingly come to be recognized as a major problem confronting working women. Utilizing the results of a survey of women in traditional male occupations (N=160), this paper summarizes some new data on the amount, type, and sources of harassment experienced by this group. Interpreting these findings within the content of the larger theory of patriarchy, it also identifies and provides further clarification of some individual and organizational correlates of harassment. The data offer provisional support for recent theoretical claims that women in male-defined occupations occupy a particularly problematic position vis-`a-vis men. Over 75% of the respondents reported experiencing at least one form of harassment as compared to the 50% + generally cited for the population as a whole. Consistent with the general cultural patterns of sexual violation, incidence of harassment was found to be inversely related to the level of severity. Probably predicated at least partially on opportunity structure, peers were cited as the most frequent source of harassment, followed by supervisors, subordinates and clients. A number of individual correlates of harassment were also identified. As expected, married workers and older respondents reported lower levels of harassment. A curvilinear relationship was found to exist between length of employment and harassment. Finally, respondents who were employed as managers and engineers reported approximately equal levels of harassment, while those in the professions such as the sciences, computers, public administration, etc., reported significantly lower levels of harassment. Consistent with the thesis of organizational culpability in the prevalence and persistence of sexual harassment, individuals employed in firms perceived to have high equal employment opportunity for women reported significantly lower levels of harassment than those in firms with low opportunity.     

Personality Assessment Inventory profiles of deployed combat troops: an empirical investigation of normative performance

The present study examined the normative scores and psychometric properties of the Personality Assessment Inventory (PAI; Morey, 1991) within a non-treatment-seeking sample of soldiers deployed to combat zones in Iraq, compared with a sample of community adults matched with respect to age and gender. Results indicate the scores and properties of the PAI scales were generally quite similar in the Iraq and community samples, with modest differences emerging on only 3 subscales addressing antisocial behavior, issues with close relationships, and interpersonal vigilance. These results suggest that standard normative interpretation of PAI scales is appropriate even when the instrument is administered in a combat zone. In comparison with prior research, the results may suggest that documented mental health issues among combat veterans, when present, may be particularly likely to emerge postdeployment.     

Comparing the temporal stability of self-report and interview assessed personality disorder

Findings from several large-scale, longitudinal studies over the last decade have challenged the long-held assumption that personality disorders (PDs) are stable and enduring. However, the findings, including those from the Collaborative Longitudinal Personality Disorders Study (CLPS; Gunderson et al., 2000), rely primarily on results from semistructured interviews. As a result, less is known about the stability of PD scores from self-report questionnaires, which differ from interviews in important ways (e.g., source of the ratings, item development, and instrument length) that might increase temporal stability. The current study directly compared the stability of the Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV) PD constructs assessed via the Schedule for Nonadaptive and Adaptive Personality (SNAP-2; Clark, Simms, Wu, & Casillas, in press) with those from the Diagnostic Interview for DSM-IV Personality Disorders (Zanarini, Frankenburg, Sickel, & Yong, 1996) over 2 years in a sample of 529 CLPS participants. Specifically, we compared dimensional and categorical representations from both measures in terms of rank-order and mean-level stability. Results indicated that the dimensional scores from the self-report questionnaire had significantly greater rank-order (mean r=.69 vs. .59) and mean-level (mean d=0.21 vs. 0.30) stability. In contrast, categorical diagnoses from the two measures evinced comparable rank-order (mean κ=.38 vs. .37) and mean-level stability (median prevalence rate decrease of 3.5% vs. 5.6%). These findings suggest the stability of PD constructs depends at least partially on the method of assessment and are discussed in the context of previous research and future conceptualizations of personality pathology.     

Building team adaptive capacity: the roles of sensegiving and team composition

The current study draws on motivated information processing in groups theory to propose that leadership functions and composition characteristics provide teams with the epistemic and social motivation needed for collective information processing and strategy adaptation. Three-person teams performed a city management decision-making simulation (N=74 teams; 222 individuals). Teams first managed a simulated city that was newly formed and required growth strategies and were then abruptly switched to a second simulated city that was established and required revitalization strategies. Consistent with hypotheses, external sensegiving and team composition enabled distinct aspects of collective information processing. Sensegiving prompted the emergence of team strategy mental models (i.e., cognitive information processing); psychological collectivism facilitated information sharing (i.e., behavioral information processing); and cognitive ability provided the capacity for both the cognitive and behavioral aspects of collective information processing. In turn, team mental models and information sharing enabled reactive strategy adaptation.     

Human movement variability, nonlinear dynamics, and pathology: is there a connection?

Fields studying movement generation, including robotics, psychology, cognitive science, and neuroscience utilize concepts and tools related to the pervasiveness of variability in biological systems. The concept of variability and the measures for nonlinear dynamics used to evaluate this concept open new vistas for research in movement dysfunction of many types. This review describes innovations in the exploration of variability and their potential importance in understanding human movement. Far from being a source of error, evidence supports the presence of an optimal state of variability for healthy and functional movement. This variability has a particular organization and is characterized by a chaotic structure. Deviations from this state can lead to biological systems that are either overly rigid and robotic or noisy and unstable. Both situations result in systems that are less adaptable to perturbations, such as those associated with unhealthy pathological states or absence of skillfulness.     

Sex differences in childhood sexual abuse and suicide-related behaviors

Child sexual abuse and suicide-related behaviors are associated, but it remains unclear if the strength of this association differs in boys and girls. In a systematic review of this association in children and youth, we identified 16 relevant studies, all cross-sectional surveys of students. The association is stronger in boys specific to suicide attempt(s). Adjustments for potential confounding variables explained some, but not all of this sex difference. While additional research would strengthen causal inferences, this sex difference may be influenced by the nature and timing of child sexual abuse as well as the sex of the perpetrator, which in turn shapes the disclosure of these events.     

Individual differences in cognitive-flexibility: the influence of spontaneous eyeblink rate, trait psychoticism and working memory on attentional set-shifting

Individual differences in psychophysiological function have been shown to influence the balance between flexibility and distractibility during attentional set-shifting [e.g., Dreisbach et al. (2005). Dopamine and cognitive control: The influence of spontaneous eyeblink rate and dopamine gene polymorphisms on perseveration and distractibility. Behavioral Neuroscience, 119(2), 483-490]. Here we replicate both the facilitatory and detrimental influence of spontaneous eyeblink rate upon switch costs across the two distinct conditions of a set-shifting task. We extend this by presenting additional, putatively dopamine related, individual differences that also influence attentional control. Whereas trait psychoticism showed a pattern of effects opposite to that of eyeblink rate, greater working memory served to decrease switch costs across both conditions. These results highlight the need for further exploration of the role of dopaminergic neurotransmission and component processes involved in such attentional paradigms, and illustrates the importance of considering individual differences in cognitive control.