Examining the moral grey zone: The role of moral disengagement,authenticity, and situational strength in predicting unethical managerial behavior

In the business context, there is a broad spectrum of practices that potentially harm others, yet might benefit the organization. We examined the influence of individual and situational differences in predicting (un)ethical behavior in these moral gray zones using an in‐basket exercise that included covert moral issues in which managers could give unethical instructions to their followers. Results show that individual differences in moral disengagement directly predicted unethical behavior and functioned as a mediator of the relationship between authenticity and unethical behavior. Furthermore, effects differed in weak compared to strong situations. Study 2, replicated the results from Study 1, developed a direct test of the situational strength hypothesis, and showed that high versus low situation strength moderated the relation of moral disengagement to unethical behavior.     

Individual differences in emotion word processing: A diffusion model analysis

The exploratory study investigated individual differences in implicit processing of emotional words in a lexical decision task. A processing advantage for positive words was observed, and differences between happy and fear-related words in response times were predicted by individual differences in specific variables of emotion processing: Whereas more pronounced goal-directed behavior was related to a specific slowdown in processing of fear-related words, the rate of spontaneous eye blinks (indexing brain dopamine levels) was associated with a processing advantage of happy words. Estimating diffusion model parameters revealed that the drift rate (rate of information accumulation) captures unique variance of processing differences between happy and fear-related words, with highest drift rates observed for happy words. Overall emotion recognition ability predicted individual differences in drift rates between happy and fear-related words. The findings emphasize that a significant amount of variance in emotion processing is explained by individual differences in behavioral data.     

Multivariate strategies in functional magnetic resonance imaging

We discuss aspects of multivariate fMRI modeling, including the statistical evaluation of multivariate models and means for dimensional reduction. In a case study we analyze linear and non-linear dimensional reduction tools in the context of a 'mind reading' predictive multivariate fMRI model.     

Cognitive behavioral therapy reduces suicidal ideation in schizophrenia: results from a randomized controlled trial

Patients with schizophrenia are at high risk of suicide. Cognitive behavior therapy (CBT) has been shown to reduce symptoms in schizophrenia. This study examines whether CBT also changes the level of suicidal ideation in patients with schizophrenia compared to a control group. Ninety ambulatory patients with symptoms of schizophrenia resistant to conventional antipsychotic medication were randomized to CBT or befriending. They were assessed using the Comprehensive Psychopathological Rating Scale, including a rating of suicidal ideation at baseline, post intervention, and after 9 months. Post-hoc analysis revealed that CBT provided significant reductions in suicidal ideation at the end of therapy, and sustained at the follow-up. Further research is required to substantiate these findings and determine the process and mechanisms through which this reduction is achieved.     

Do targets of workplace bullying portray a general victim personality profile?

The aim of this study is to examine differences in personality between a group of bullied victims and a non-bullied group. The 144 participants, comprising of 72 victims and a matched contrast group of 72 respondents, completed Goldberg's (1999) International Personality Item Pool (IPIP). Significant differences emerged between victims and non-victims on four out of five personality dimensions. Victims tended to be more neurotic and less agreeable, conscientious and extravert than non-victims. However, a cluster analysis revealed that the victim sample can be divided into two personality groups. One cluster, which comprised 64% of the victim sample, do not differ from non-victims as far as personality is concerned. Hence, the results indicate that there is no such thing as a general victim personality profile. However, a small cluster of victims tended to be less extrovert, less agreeable, less conscientious, and less open to experience but more emotional unstable than victims in the major cluster and the control group. Further, both clusters of victims scored higher than non-victims on emotional instability, indicating that personality should not be neglected as being a factor in understanding the bullying phenomenon.     

工作记忆的保持与操控：腹侧和背侧额叶皮层的特异性功能磁共振成像活动

为了进行大样本的老化与记忆的功能磁共振成像(fMRI)研究, 研究者设计了言语工作记忆的方案, 并且对一组健康青年人进行了施测。字母的呈现方式主要为两种条件: (i) 保持, 要求被试记住呈现的字母并且能够在4秒的间隔后保持; (ii) 操控, 被试需要将呈现的字母按字母表的顺序进行转换, 并且记住新的顺序。不管是用全脑分析, 还是用预先定义的感兴趣区域的分析方法, 对fMRI数据的分析表明本方案诱发了可靠的额叶皮层的激活, 且操控条件则引发了更为广泛的激活。背外侧和腹内侧前额叶的激活也表现出了不同特点, 操控引发了更多的背外侧前额叶激活。一些皮下区域也得到了激活, 特别是以前发现与工作记忆任务相关的一些区域。这说明该工作记忆研究方案适合探索额叶功能的与年龄相关的改变。     

The Ability to Judge the Romantic Interest of Others

ABSTRACT— The ability to judge another individual's romantic interest level—both toward oneself and toward others—is an adaptively important skill when choosing a suitable mate to pursue. We tested this ability using videos of individuals on speed dates as stimuli. Male and female observers were equally good at predicting interest levels, but they were more accurate when predicting male interest: Predictions of female interest were just above chance. Observers predicted interest successfully using stimuli as short as 10 s, and they performed best when watching clips of the middle or end of the speed date. There was considerable variability between daters, with some being very easy to read and others apparently masking their true intentions. Variability between observers was also found. The results suggest that the ability to read nonverbal behavior quickly in mate choice is present not only for individuals in the interaction, but also for third-party observers.     

The Berlin Affective Word List Reloaded (BAWL-R)

The study presented here provides researchers with a revised list of affective German words, the Berlin Affective Word List Reloaded (BAWL-R). This work is an extension of the previously published BAWL (V?, Jacobs, & Conrad, 2006), which has enabled researchers to investigate affective word processing with highly controlled stimulus material. The lack of arousal ratings, however, necessitated a revised version of the BAWL. We therefore present the BAWL-R, which is the first list that not only contains a large set of psycholinguistic indexes known to influence word processing, but also features ratings regarding emotional arousal, in addition to emotional valence and imageability. The BAWL-R is intended to help researchers create stimulus material for a wide range of experiments dealing with the affective processing of German verbal material.