The Morality of Price/Quality and Ethical Consumerism

Res Publica - Hussain claims that ethical consumers are subject to democratic requirements of morality, whereas ordinary price/quality consumers are exempt from these requirements. In this paper,...     

The importance of working memory updating in the Prisoner’s dilemma

Successful cooperation requires that humans can flexibly adjust choices to their partner’s behaviour. This, in turn, presupposes a representation of a partner’s past decisions in working memory. The aim of the current study was to investigate the role of working memory processes in cooperation. For that purpose, we tested the effects of working memory updating (Experiment 1) and working memory maintenance demands (Experiments 2 and 3) on cooperative behaviour in the Prisoner’s dilemma game. We found that demands on updating, but not maintenance, of working memory contents impaired strategy use in the Prisoner’s dilemma. Thus, our data show that updating a partner’s past behaviour in working memory represents an important precondition for strategy use in cooperation.     

Operationalisierte Basisdokumentation von Gruppenpsychotherapien

It can be assumed that group psychotherapy will play an increasingly more important role for both inpatient and outpatient basic care not only due to health economic considerations. This means that new methods of documentation, quality management and optimization of group-specific therapy processes and results have to be developed. The present system for operationalized basic documentation of group psychotherapy (OBG) is not only meant to be a starting point for research on dynamics and efficacy of group psychotherapy but could also serve as an instrument for standardized documentation of clinical progress, quality assurance and, in combination with the accompanying manual, as an aid for education and further training for psychotherapists. The contents of the documentation system are based on the current state of scientific research and, as far as possible, were implemented irrespective of specific psychotherapeutic approaches referring to particular schools of thought. Particular consideration was given to the practice guidelines for group psychotherapy of the American Group Psychotherapy Association (AGPA) published in 2007. The system structure is based on a model of anatomy and physiology of a group according to Burlingame et al., which ascertains patterns and processes within groups. In addition to general thematic and methodological aspects, several items on group dynamics are included, such as distribution of roles, formation of subgroups, development of group norms, conflict management, interpersonal feedback, self-disclosure, cohesion and other so-called therapeutic factors. Clinical testing in different settings is currently being carried out. Results and further developmental possibilities of the OBG system will be reported soon.     

A reach-to-touch investigation on the nature of reading in the Stroop task

In a Stroop task, participants can be presented with a color name printed in color and need to classify the print color while ignoring the word. The Stroop effect is typically calculated as the difference in mean response time (RT) between congruent (e.g., the word RED printed in red) and incongruent (GREEN in red) trials. Delta plots compare not just mean performance, but the entire RT distributions of congruent and incongruent conditions. However, both mean RT and delta plots have some limitations. Arm-reaching trajectories allow a more continuous measure for assessing the time course of the Stroop effect. We compared arm movements to congruent and incongruent stimuli in a standard Stroop task and a control task that encourages processing of each and every word. The Stroop effect emerged over time in the control task, but not in the standard Stroop, suggesting words may be processed differently in the two tasks.     

The interactive effects of role overload and resilience on family-work enrichment and associated outcomes

ABSTRACT

Using an interactionist perspective and conservation of resources (COR) theory, this study examined the interactive effects of resilience and role overload on family-work enrichment and the outcomes of surface acting, emotional exhaustion, and job satisfaction. The model was tested using a sample of 156 full time employees who completed surveys at two time periods. As expected, resilience was positively related to family-work enrichment and family-work enrichment was negatively related to surface acting and emotional exhaustion and positively related to job satisfaction demonstrating mediating effects for family-work enrichment. Role overload moderated the positive relationship between resilience and family-work enrichment such that the relationship was weaker when role overload was high indicating a boundary condition for the favorable effects of resilience. Finally, support was found for the conditional indirect effects of resilience on surface acting, emotional exhaustion, and job satisfaction through family-work enrichment such that the relationships were weaker when role overload was high.     

Age- and practice-related influences on dual-task costs and compensation mechanisms under optimal conditions of dual-task performance

Impaired dual-task performance in younger and older adults can be improved with practice. Optimal conditions even allow for a (near) elimination of this impairment in younger adults. However, practice effects under these conditions in older adults are unknown. Further, it is open, how changed task scheduling and/ or the acquisition of task coordination skills affect the temporal overlap of two tasks in different age groups; this overlap indicate the involvement of these practice-related mechanisms to compensate for impaired dual-task performance. In a dual-task situation of Schumacher et al. (2001 , Psychological Science, 12, 230) including optimal conditions for dual-task performance, both younger and older adults were able to achieve an improvement in dual-task performance with 8 practice sessions to the same degree. The temporal task overlap changed similarly in both age groups during these sessions demonstrating a similar degree of the involvement of compensation mechanisms in younger and older adults. At the end of practice, however, we showed that older adults do not achieve the same optimized dual-task performance level of younger adults.     

The Power of Pictures: Vertical Picture Angles in Power Pictures

Conventional wisdom suggests that variations in vertical picture angle cause the subject to appear more powerful when depicted from below and less powerful when depicted from above. However, do the media actually use such associations to represent individual differences in power? We argue that the diverse perspectives of evolutionary, social learning, and embodiment theories all suggest that the association between verticality and power is relatively automatic and should, therefore, be visible in the portrayal of powerful and powerless individuals in the media. Four archival studies (with six samples) provide empirical evidence for this hypothesis and indicate that a salience power context reinforces this effect. In addition, two experimental studies confirm these effects for individuals producing media content. We discuss potential implications of this effect.