Dimensions in appreciation of car interior design

We report two studies in which the interplay between stimulus properties and perceiver characteristics in the appreciation car interiors was investigated. In Experiment 1 three design components, complexity, curvature and innovativeness, which are all thought to affect design appreciation were combined in a fully factorial design. All dimensions were confirmed to affect ratings, and curvature and innovativeness particularly affected the attractiveness ratings. Curved and non‐innovative designs were generally preferred. Moreover, participants who were particularly interested in art were more sensitive to curvature and innovativeness. In Experiment 2 two dimensions of Experiment 1 were replicated using similar stimuli. Moreover, the specific effects of a design knowledge treatment were investigated. Results replicated the preference for curved and non‐innovative (rather classic) designs. The treatment had only small effects, which support a general rather than dimension‐specific effects of cognitive pre‐information. Copyright © 2005 John Wiley & Sons, Ltd.     

The Influence of the BDNF Val66Met Polymorphism on Mechanisms of Semantic Priming: Analyses with Drift-Diffusion Models of Masked and Unmasked Priming

Automatic and strategic processes in semantic priming can be investigated with masked and unmasked priming tasks. Unmasked priming is thought to enable strategic processes due to the conscious processing of primes, while masked priming exclusively depends on automatic processes due to the invisibility of the prime. Besides task properties, interindividual differences may alter priming effects. In a recent study, masked and unmasked priming based on mean response time (RT) and error rate (ER) differed as a function of the BDNF Val66Met polymorphism (Sanwald et al., 2020). The BDNF Val66Met polymorphism is related to the integrity of several cognitive executive functions and might thus influence the magnitude of priming. In the present study, we reanalyzed this data with drift-diffusion models. Drift-diffusion models conjointly analyze single trial RT and ER data and serve as a framework to elucidate cognitive processes underlying priming. Masked and unmasked priming effects were observed for the drift rates ν, presumably reflecting semantic preactivation. Priming effects on nondecision time t0 were especially pronounced in unmasked priming, suggesting additional conscious processes to be involved in the t0 modulation. Priming effects on the decision thresholds a may reflect a speed-accuracy tradeoff. Considering the BDNF Val66Met polymorphism, we found lowered drift rates and decision thresholds for Met allele carriers, possibly reflecting a superficial processing style in Met allele carriers. The present study shows that differences in cognitive tasks between genetic groups can be elucidated using drift-diffusion modeling.     

Measuring voting power for dependent voters through causal models

We construct a new measure of voting power that yields reasonable measurements even if the individual votes are not cast independently. Our measure hinges on probabilities of counterfactuals, such as the probability that the outcome of a collective decision would have been yes, had a voter voted yes rather than no as she did in the real world. The probabilities of such counterfactuals are calculated on the basis of causal information, following the approach by Balke and Pearl. Opinion leaders whose votes have causal influence on other voters’ votes can have significantly more voting power under our measure. But the new measure of voting power is also sensitive to the voting rule. We show that our measure can be regarded as an average treatment effect, we provide examples in which it yields intuitively plausible results and we prove that it reduces to Banzhaf voting power in the limiting case of independent and equiprobable votes.

     

Alkoholabhängigkeit in der psychiatrischen Klinik

In Germany 2.4?% of the population suffer from alcohol dependency and 3.8?% of adults from alcohol abuse. Despite an extensive number of options available for addiction therapy only a minority of affected persons receive addiction-specific therapy. This results in a chronification of the disease and a reduction of approximately 15 years in life expectancy. Background knowledge of the foundations of alcohol addiction leads to a new understanding of the processual course of the disease as well as to new therapy interventions. Individualized treatment includes a combination of outpatient, partial inpatient or inpatient therapeutic measures and range from medical advice for reduction of alcohol consumption, to qualified withdrawal treatment up to pharmacological relapse prophylaxis and long-term weaning treatment. Under current therapeutic conditions abstinence quotas of 50-70?% over 1 year can be achieved. Treating physicians must have sufficient diagnostic certainty and furthermore must be in command of motivating discourse techniques, knowledge on the therapeutic options of outpatient and inpatient withdrawal treatment, pharmaceutical relapse prophylaxis and mediation in rehabilitation measures.     

Training Parents in Forgiving and Reconciling

Teaching parents how to forgive transgressions of parenting partners may reduce negative emotions, increase positive emotions, and, thus, decrease parenting stress. We implemented a waiting-list design to investigate the efficacy of a 9-hour psychoeducational group intervention, Forgiveness and Reconciliation through Experiencing Empathy (FREE), presented to 27 parents and caregivers of children 0–9 years old. Participants receiving FREE exhibited increased forgiveness of a target offense by the parenting partner and increased forgiveness of all parenting offenses. This study offers initial evidence that an intervention to promote forgiveness and reconciliation in parents could be beneficial and might improve parenting relations.     

Managing Retirement—Rethinking Links between Individual and Organization

Retirement represents an important life event in Western countries marking the transition from one life stage to another and the movement from being within to being outside the labour force. For employees, retirement might represent the border between organizational life and life outside the workplace. This border, though commonly thought of as fixed and distinct, is becoming more and more blurred. Organizations and organizational psychology have thus far largely ignored retirement as a relevant topic. However, the changing nature of retirement, as a consequence of demographic changes and developments in the labour market, means that we need to rethink our assumptions about retirement and to attempt to specify some of the missing links between individual and organizational perspectives on retirement. We will argue that retirement is not only an important event in the life of working individuals but has become an important issue for management. This article will discuss some individual retirement processes and possible impacts of retirement on the organization focusing, in particular, on the use of early retirement schemes as a management tool replacing traditional redundancies. It is suggested that these early retirement schemes neglect some basic aspects of individual and organizational retirement processes and are likely therefore in some cases to be less than effective. By describing a different model for managing retirement we aim to suggest how a better balance between individual and organizational needs can be achieved.     

Preliminary Evidence for Associations of CHRM2 with Substance Use and Disinhibition in Adolescence

Evidence for shared heritable influences across domains of substance use suggests that some genetic variants influence broad risk for externalizing behaviors. Theories of externalizing psychopathology also suggest that genetic liability for substance use manifests as temperamental risk factors, particularly those related to behavioral disinhibition, during adolescence. The cholinergic muscarinic receptor 2 gene (CHRM2) is a promising candidate for studying genetic influences on broad-based risk for externalizing traits. This study examined a candidate CHRM2 polymorphism (rs1455858) in relation to substance use and personality measures of disinhibition in a sample of high-risk adolescents (n?=?124). Bivariate analyses and structural equation modeling (SEM) evaluated associations of rs1455858 with measures of drug involvement (alcohol, tobacco and marijuana) and disinhibition (indexed by impulsivity and sensation seeking scores). Bivariate analyses showed significant associations of CHRM2 with several behavioral phenotypes. In SEM analyses CHRM2 related significantly to latent measures of substance use and disinhibition; additionally, disinhibition mediated the association of CHRM2 with substance use. These results suggest that CHRM2 variants are potentially relevant for adolescent substance use and that temperamental risk factors could contribute to these associations.     

Controlling the unconscious: attentional task sets modulate subliminal semantic and visuomotor processes differentially

Are unconscious processes susceptible to attentional influences? In two subliminal priming experiments, we investigated whether task sets differentially modulate the sensitivity of unconscious processing pathways. We developed a novel procedure for masked semantic priming of words (Experiment 1) and masked visuomotor priming of geometrical shapes (Experiment 2). Before presentation of the masked prime, participants performed an induction task in which they attended to either semantic or perceptual object features designed to activate a semantic or perceptual task set, respectively. Behavioral and electrophysiological effects showed that the induction tasks differentially modulated subliminal priming: Semantic priming, which involves access to conceptual meaning, was found after the semantic induction task but not after the perceptual induction task. Visuomotor priming was observed after the perceptual induction task but not after the semantic induction task. These results demonstrate that unconscious cognition is influenced by attentional control. Unconscious processes in perceptual and semantic processing streams are coordinated congruently with higher-level action goals.