A DBT Skills training group for family caregivers of persons with dementia

A Dialectical Behavior Therapy Skills training manual (DBT Skills) was adapted for use with caregivers of individuals with dementia. Implementation occurred in a community clinic with a heterogeneous caregiver group at risk for elder abuse. Sixteen caregivers completed the 9-week group. The results point to improved psychosocial adjustment, particularly increased problem-focused coping, enhanced emotional well-being, and less fatigue. Caregivers tended to utilize individual therapeutic services at a higher rate during the period of group attendance, indicative of appropriate help-seeking behavior in highly demanding situations. Six of the 16 caregivers repeated the training sequence in “booster” groups. Follow-up data from the booster groups suggest that high-risk caregivers may require continuing support to maintain treatment gains. In addition to demonstrating the feasibility of DBT Skills with caregivers, the results warrant a controlled outcome evaluation.     

Heart rate responses to induced challenge situations in greylag geese (Anser anser)

Adequate short-term responses to stressors are of great importance for the health and well-being of individuals and factors modulating the physiological stress response (e.g., controllability, suddenness, familiarity) of a stimulus are well described under laboratory conditions. In the present study we aimed at investigating the stress response in greylag geese (Anser anser) in the field, confronting individuals with naturally occurring stressors. We measured beat-to-beat heart rate (HR) via fully implanted transmitters during three different experimental challenges: (1) catching and holding, (2) confrontation with a model predator, and (3) approach by different humans. We compared this to a control period and HR during agonistic encounters, a naturally occurring stressor. All three experimental situations evoked a HR increase. Highest HR responses were elicited by catching and holding the animals. In the third experiment, HR responses were greatest when the geese were approached by a human stranger (i.e., somebody the geese have never seen before). Hence, geese discriminated between different kinds of stressors and adjusted their physiological response depending on the type of stressor. Our results show that geese were able to discriminate between individual humans. In line with a number of lab studies, we suggest that particularly the controllability of certain situation determines the intensity of the HR response, also in a natural setting in the field.     

Effect of ingroup membership on organizational meta-representation

The present study considers the importance of analyzing what very powerful or influential people think about their employees. We assumed that belonging to a specific category has a differential effect on the perception of others' thoughts in the organization ("meta-representation"). Therefore, experts in organization and human resources from diverse organizations and institutions assessed seven dimensions which structure the organizational image (context, structure, organizational processes, working climate, culture, satisfaction and efficacy). The results showed that belonging to a group (managers or leaders, academicians, consultants, technicians or employees' representatives) modulated the meta-representation, as the experts' opinion about what they think that the employees consider important was related to their group. This was specifically the case for the managers' and leaders' representations, which differed from the other groups and especially from that of the technicians and employees' representatives. The implications of the present findings are discussed.     

Affording cooperation: Embodied constraints,dynamics, and action-scaled invariance in joint lifting

Understanding the physical and interpersonal constraints that afford cooperation during real-world tasks requires consideration of the fit between the environment and task-relevant dimensions of coactors and the coactors’ fit with each other. In the present study, we examined how cooperation can emerge during ongoing interaction using the simple task of two actors’ moving long wooden planks. The system dynamics showed hysteresis: A past-action mode persisted when both solo and joint actions were possible. Moreover, pairs whose arm spans were both short, both long, or mismatched made action-mode transitions at similar points, when scaled by a relational measure. The relational measure of plank length to arm span was dictated by the pair member with the shorter arm span, who, thus, had a greater need to cooperate during the task. The results suggest that understanding affordances for cooperation requires giving more consideration to constraints imposed by the fit between coactors’ action capabilities.     

Age-related changes in recognition and response criterion

Recognition performance does not usually change along the lifespan, but the response criterion usually does, and in general, it changes from being conservative during youth to being liberal, in old age. The focus of the present study is to analyze the changes that take place, both in discrimination and response criterion, as a result of aging in two recognition tasks: one with neutral images, and the other with faces showing positive and negative emotional expressions. Two groups of participants performed both tasks: young (N = 21; age range, 17-33 years), older (N = 21; age range, 65-91 years). The analyses of several discrimination parameters (d' and probability of recognition) and the response criterion yielded significant age differences. Thus, results indicated that the ability to discriminate of older participants was better than that of younger participants when having to recognize neutral images, and faces with negative emotional expressions. The response criterion of younger participants was always conservative, whereas older participants only showed liberal criteria in front of faces with emotional expressions. In relation to the neutral images, the response criterion of older participants was optimum, because it led to more hits, without increasing the false alarms. The results are partially explained by the tasks differential difficulty, and are discussed within the frame of Simulation theory.     

Identity as self-transformation: emotional conflicts and their metamorphosis in memory

This paper develops the thesis that personal identity is neither to be taken in terms of an unchanging self-sufficient ‘substance’ nor in terms of selfhood ‘without substance,’ i.e. as fluctuating processes of pure relationality and subject-less activity. Instead, identity is taken as self-transformation that is bound to particular embodied individuals and surpasses them as individuated entities. The paper is structured in three parts. Part I describes the experiential givenness of conflicts that support our sense of self-transformation. While the first part develops an inter-subjective topography of emotional movements, the second part pays attention to their temporal dimension. We work with conflicts and get transformed by them also in the way we remember them. Part II focuses on the process of self-understanding that accompanies conflicts and their metamorphosis in memory. Part III compares and discusses different models of a ‘relational ontology’ of the person, which question the idea that we are defined only by how we define ourselves—just as they question the idea that one’s identity is independent of how one relates to one’s having changed.     

Social valuation and punishment assignment in transgressions of environment protection laws

The of breaches of environmental law is not always evident. This characteristic contributes to making the study of people's evaluation of anti-ecological behaviour of special interest for the understanding of environmental law compliance. In this study, 573 participants evaluated seven transgressions of environmental law, on seven scales. The results show that participants differentially evaluate the transgressions; that Indignation and the Severity of the consequences are the scales that best predict the punishment that participants think should be assigned to these transgressions; that women are stricter in evaluating; and that there are marginal differences related to area of residence and age.     

For Better and Worse: Social Influences on Coronary Heart Disease Risk

From the neighborhoods we live in to those we marry, other people are a part of our everyday lives. Mounting evidence suggests that these social factors constitute risk and resilience influences for coronary heart disease (CHD). The current aim is to summarize the literature into four representative categories relating to CHD risk: social environments, social roles, social resources, and close relationships. The argument is made that these factors moderate and mediate stress and associated physiological responses constituting a psychosomatic pathway to disease.     

Taxometric analyses of borderline personality features in a large-scale male and female offender sample

Few studies to date have examined the extent to which borderline personality features are best construed as representing an underlying dimension or a discrete class or taxon. The authors conducted taxometric analyses using a large-scale sample of male (n=787) and female (n=368) prison inmates who had completed the Personality Assessment Inventory (L. C. Morey, 2007). Analyses based on the 4 subscales of the Borderline Features Scale offered compelling support for a dimensional structure in both the full sample and the female subsample--even after controlling for the potentially confounding effects of negative response distortion. Theoretical and pragmatic implications of these findings are reviewed.     

Heart rate modulation by social contexts in greylag geese (Anser anser).

Physical activity is generally considered as most relevant for modulating heart rate (HR). The authors show here that HR is not only modulated by physical activity but even more by social contexts. HR modulation in three free-ranging, socially embedded, male greylag geese fitted with implanted radiotransmitters was investigated. Measured HR ranged from 40 beats per minute (bpm) during rest to a maximum over 400 bpm during takeoff. Almost the same maximum HRs (400 bpm) were reached during social interactions, which however, generally require less bodily action. Mean HR during social interactions (agonistic interactions, vocalizations) was significantly higher than during behaviors with a less obvious social context (e.g., resting, comfort or feeding behavior), but with comparable physical activity involved. The authors also found significant and consistent differences in HR between the three focal individuals, probably because of individual behavioral phenotype. Our results show that social context has a strong modulatory effect on the sympathico-adrenergic activity in a social bird and conclude that particularly the latter may pose considerable energetic costs. (PsycINFO Database Record (c) 2008 APA, all rights reserved).