Higher levels of depression are associated with reduced global bias in visual processing

Sleep-related attentional bias is a well-documented finding in patients with primary insomnia. To address the question of whether attentional preference for sleep-related stimuli is due to sleepiness (as measured by the Stanford Sleepiness Scale; SSS) or sleeplessness (as measured by the Pittsburgh Sleep Quality Index; PSQI) we investigated 105 non-clinical participants with two attentional bias tasks, an emotional Stroop task and a newly introduced mixed-modality task. The emotional Stroop task revealed significant positive linear relationships between sleep-related attentional bias and both poor sleep quality and sleepiness. Additionally, we found a significant negative interaction effect between these two variables on the cognitive bias. This means that attentional bias scores are reduced when poor sleep quality is associated with high sleepiness and high sleep quality is associated with low sleepiness. We did not find any significant result in the mixed-modality task. The results suggest that sleep-related attentional bias can be elicited by both sleepiness and sleeplessness.     

Visual search for dimensionally redundant pop-out targets: Redundancy gains in compound tasks

Two visual search experiments investigated the detection of odd-one-out feature targets redundantly defined on multiple dimensions. Targets differed from the distractors in either orientation or colour or both (redundant targets). In Experiment 1, the three types of target were presented either in separate trial blocks or randomized within blocks, and the task involved either a simple target detection response or a “compound” response based on the position of dials inside the target. Mean reaction times (RTs) were faster to redundant targets than to singly defined targets, with greater gains in simple detection than in compound tasks. Further, simple detection RTs to redundant targets were faster than the fastest RTs to singly defined targets, violating Miller's (1982) “race model inequality” (RMI). Experiment 2 showed that, with compound tasks, mean RT redundancy gains (and violations of the RMI) depend on practice. The results suggest that separate colour and orientation feature contrast signals coactivate perceptual mechanisms involved in target detection.     

What various kinds of errors tell us about lateral masking effects

Error analyses were conducted to study processes underlying lateral masking effects. Location errors (i.e., confusions with a flanking letter) occurred at a rate higher than chance, and they increased with increasing eccentricity and with decreasing spacing. In longer strings, confusions with a flanker directly adjacent to the target (which is itself laterally masked) were more frequent than with a far flanker, and these confusions also increased with increasing eccentricity and with decreasing spacing indicating that identification of the letter's form is not necessarily disturbed by adjacent characters. This was confirmed in a whole report task, where there was better recognition performance for the central letter than in partial report. Whereas in partial report, the left flanker was more often confused with the target than the right one, in whole report, the left-most letter was recognized best. The data provide evidence that positional uncertainty contributes to lateral masking effects, and that a substantial portion of positional uncertainty occurs after having identified the letter's forms.     

Stress-oriented Analysis of Computerized Office Work

Abstract

The stress-oriented job analysis instrument ISTA was applied to a sample of 232 office jobs to analyse the impact of new technologies on the stressor-strain relationship. Scales measuring work content (complexity of work, variety), stressors (time pressure, organizational problems, interruptions, concentration necessities, social stressors), and resources (control at work, control over time) were developed and demonstrated desirable scale characteristics. The results showed positive correlations between stressors and psychological dysfunctioning (psychosomatic complaints, irritation). Computer work was associated with a decrease of work stressors, but also with decreased job content. Work places using different software systems (word processing, specialist, spreadsheet, and graphic programs) manifested different characteristics regarding work content, stressors, and resources. For example, when working with word processors, most stressors occurred at a medium daily computer work time. This indicates that strategies of work design which involve computer and non-computer work have to be used carefully.     

Conflict escalation and coping with workplace bullying: A replication and extension

Bullying or mobbing is used for systematically harassing a person for a long time. In the context of stress theory, bullying is a severe form of social stressors at work, whereas in terms of conflict theory, bullying signifies an unsolved social conflict having reached a high level of escalation and an increased imbalance of power. Based on a qualitative study with 20 semi-structured interviews with victims of bullying and a quantitative questionnaire study with a total of 149 victims of bullying and a control group (N = 81), it was investigated whether bullying victims use specific conflict management strategies more often compared with individuals who are not bullied, and whether coping strategies used by successful copers with bullying differ from those of the unsuccessful copers. Successful copers were those victims who believe that their situation at work has improved again as a result of their coping efforts. The qualitative data showed that most victims started with constructive conflict-solving strategies, changed their strategies several times, and finally tried to leave the organization. In the interviews, the victims of bullying most often recommended others in the same situation to leave the organization and to seek social support. They more often showed conflict avoidance in the quantitative study. Successful victims fought back with similar means less often, and less often used negative behaviour such as frequent absenteeism. Moreover, they obviously were better at recognizing and avoiding escalating behaviour, whereas in their fight for justice, the unsuccessful victims often contributed to the escalation of the bullying conflict.     

There is more than obeying display rules: Service employees’ motives for emotion regulation in customer interactions

Although research has focused on how service employees regulate their emotions, few studies have explored why they do so. In this article, we first described which kinds of motives for emotion regulation exist in customer interactions. Second, we investigated how the motives are related to four emotion regulation strategies. The application of an explorative approach resulted in a list of 10 motives, which could be classified into the three motive categories: pleasure, prevention, and instrumental. Hierarchical linear modelling of 421 reported service interactions from a diary study revealed that the motive categories were differently related to the emotion regulation strategies. Motives of the instrumental category were only significantly positively related to surface acting. Motives of the pleasure category were positively related to deep acting and automatic regulation as well as negatively related to surface acting and emotional deviance. Motives of the prevention category were positively related to deep acting, surface acting, and emotional deviance as well as negatively related to automatic regulation. These results can be used by organizations not only to enhance the motivation of employees towards emotion regulation, but also towards more authentic emotional expressions.     

My role is my castle — The appeal of family roles after experiencing social exclusion

The present research investigated whether perceived social exclusion would lead women to embrace the social group of the family (and its traditional gender roles). In two studies, it was found that in comparison to a social inclusion manipulation, a social exclusion manipulation caused women to report significantly more positive inclinations towards traditional, gendered work allocations (Studies 1 and 2). Moreover, seeking meaning in life mediated the relationship between social exclusion and the perceived attractiveness of the roles of mother and housewife (Study 2). In a third study, adherence to family-related concepts was examined in both socially excluded and included men, but no difference was found between the two groups. It thus appears that social exclusion does not enhance the attractiveness of familial relationships for men. The theoretical and practical implications of these findings are discussed.     

Gruppenanalyse als Institutionsgeschichte

The paper describes the historical moment of the birth of group analysis during the Second Word War in Great Britain. With reference to a hypothesis of Robert Hinshelwood, the historical group dynamics in Northfield are outlined and the consequences for the further development of the group models associated with W.R. Bion and S.H. Foulkes are elucidated.     

Sleep Problems in Childhood and Borderline Personality Disorder Symptoms in Early Adolescence

Sleep disorders, such as insomnia and nightmares, are commonly associated with Borderline Personality Disorder (BPD) in adulthood. Whether nightmares and sleep-onset and maintenance problems predate BPD symptoms earlier in development is unknown. We addressed this gap in the literature using data from the Avon Longitudinal Study of Parents and Children (ALSPAC). Participants included 6050 adolescents (51.4 % female) who completed the UK Childhood Interview for DSM-IV BPD at 11 to 12 years of age. Nightmares and sleep onset and maintenance problems were prospectively assessed via mother report when children were 2.5, 3.5, 4.8 and 6.8 years of age. Psychopathological (i.e., emotional temperament; psychiatric diagnoses; and emotional and behavioural problems) and psychosocial (i.e., abuse, maladaptive parenting, and family adversity) confounders were assessed via mother report. In logistic regressions, persistent nightmares (i.e., regular nightmares at 3 or more time-points) were significantly associated with BPD symptoms following adjustment for sleep onset and maintenance problems and all confounders (Adjusted Odds Ratio = 1.62; 95 % Confidence Interval = 1.12 to 2.32). Persistent sleep onset and maintenance problems were not significantly associated with BPD symptoms. In path analysis controlling for all associations between confounders, persistent nightmares independently predicted BPD symptoms (Probit co-efficient [β] = 0.08, p = 0.013). Emotional and behavioural problems significantly mediated the association between nightmares and BPD (β =0.016, p < 0.001), while nightmares significantly mediated associations between emotional temperament (β = 0.001, p = 0.018), abuse (β = 0.015, p = 0.018), maladaptive parenting (β = 0.002, p = 0.021) and subsequent BPD. These findings tentatively support that childhood nightmares may potentially increase the risk of BPD symptoms in early adolescence via a number of aetiological pathways. If replicated, the current findings could have important implications for early intervention, and assist clinicians in the identification of children at risk of developing BPD.