Main and moderating effects of self-control,organizational justice,and emotional labour on counterproductive behaviour at work

Abstract

Considerable attention has been devoted recently to changes in the psychological contract and the implications for HRM. However, much of our understanding of both the socio-cognitive processes involved in the contracting process and the ability of national HRM systems to accommodate the new demands of psychological contracting is accultural or unicultural. This article reviews the content, process, and context of changes in the contract within Europe. A model of the relationship between national culture and other cross-national factors and the process of contracting is developed.     

Noise on, voicing off: Speech perception deficits in children with specific language impairment

Speech perception of four phonetic categories (voicing, place, manner, and nasality) was investigated in children with specific language impairment (SLI) (n = 20) and age-matched controls (n = 19) in quiet and various noise conditions using an AXB two-alternative forced-choice paradigm. Children with SLI exhibited robust speech perception deficits in silence, stationary noise, and amplitude-modulated noise. Comparable deficits were obtained for fast, intermediate, and slow modulation rates, and this speaks against the various temporal processing accounts of SLI. Children with SLI exhibited normal “masking release” effects (i.e., better performance in fluctuating noise than in stationary noise), again suggesting relatively spared spectral and temporal auditory resolution. In terms of phonetic categories, voicing was more affected than place, manner, or nasality. The specific nature of this voicing deficit is hard to explain with general processing impairments in attention or memory. Finally, speech perception in noise correlated with an oral language component but not with either a memory or IQ component, and it accounted for unique variance beyond IQ and low-level auditory perception. In sum, poor speech perception seems to be one of the primary deficits in children with SLI that might explain poor phonological development, impaired word production, and poor word comprehension.     

A new method to evaluate order and accuracy of inaccurately and incompletely reproduced movement sequences

Studying imitation learning of long sequences requires the evaluation of inaccurately and incompletely reproduced movement sequences. In order to evaluate the movement reproduction, it has to be assigned to the original stimulus. We developed an assignment algorithm that considers the Spatial Neighborhood and Order of reproduction (SNOA). To evaluate the features of this analysis it was applied to human performance during learning of long pointing sequences under two conditions: stimulus-guided reproduction with high spatial accuracy and imitation learning with low spatial accuracy. The results were compared with a simple assignment considering Spatial Neighborhood only (SNA) and with a Manual Assignment (MA). In the stimulus-guided reproduction the error measures did not differ between the algorithms. In contrast, with imitation learning, SNOA and MA generated higher estimates of order and omission errors than SNA. The results show that SNOA can be used to automatically quantify the similarity of both movement structure and metric information between long target sequences and inaccurate and incomplete movement reproductions.     

“… the art of shaping a democratic reality and being directed by it …”—philososophy of science in turbulent times

This article has three objectives: First, it revises the history of the reception of Ludwik Fleck??s monograph Entstehung und Entwicklung einer wissenschaftlichen Tatsache (1935, Genesis and Development of a Scientific Fact). Contrary to the established picture, Fleck??s book was largely discussed in the years before the outbreak of World War II. What becomes clear when reading these early reviews and especially Fleck??s comments to those written by representatives of Nazi Germany is, second, the political dimension of his epistemology. In this respect, Fleck??s emphasis on the genuinely democratic character of science will be discussed in some detail. And third, Fleck??s notion of ??Denkstil????thought-style??shall be examined more closely since, as we will claim, it can be understood as a notion indicating where the democratic dimension of science encounters its limits.     

Stottern

Stuttering is a fluency disorder with a point prevalence of approximately 1%. Stuttering begins in childhood and is characterized by frequently occurring breaks in the flow of speaking. These fluency breaks are repetitions of words and syllables, prolongations of sounds and pauses. Many people who stutter show avoidance behaviors, social anxiety, shame and social withdrawal. Empirical studies point to genetic origins of the disorder; however, distinct physical deficits causing stuttering are not yet known. While most children outgrow stuttering before adolescence those who do not typically continue to stutter throughout their life. The severity of stuttering as well as its impact on the quality of life can be reduced by a combination of cognitive-behavioral therapy and speech-language therapy.     

Anchor effects in decision making can be reduced by the interaction between goal monitoring and the level of the decision maker’s executive functions

Models of decision making postulate that interactions between contextual conditions and characteristics of the decision maker determine decision-making performance. We tested this assumption by using a possible positive contextual influence (goals) and a possible negative contextual influence (anchor) in a risky decision-making task (Game of Dice Task, GDT). In this task, making advantageous choices is well known to be closely related to a specific decision maker variable: the individual level of executive functions. One hundred subjects played the GDT in one of four conditions: with self-set goal for final balance (n?=?25), with presentation of an anchor (a fictitious Top 10 list, showing high gains of other participants; n?=?25), with anchor and goal definition (n?=?25), and with neither anchor nor goal setting (n?=?25). Subjects in the conditions with anchor made more risky decisions irrespective of the negative feedback, but this anchor effect was influenced by goal monitoring and moderated by the level of the subjects' executive functions. The findings imply that impacts of situational influences on decision making as they frequently occur in real life depend upon the individual's cognitive abilities. Anchor effects can be overcome by subjects with good cognitive abilities.     

Merging on mayday: subgroup and superordinate identification as joint moderators of threat effects in the context of European Union's expansion

Threat has been proposed as an important cause of prejudice with social identification moderating its effects. In the context of the expansion of the European Union, two studies (N = 216 students and N = 107 non‐students) examined how people with different levels of subgroup and superordinate identification respond to threats from an outgroup nested within the same superordinate category as the ingroup. Across experiments, a consistent finding was that participants who strongly identified with the subgroup (Germany) and the superordinate group (Europe) at the same time were most susceptible to a subtle manipulation of threat. Among these participants, threat increased prejudice (Studies 1 and 2) and ingroup projection (Study 2). Findings are discussed with regard to theoretical models of subgroup relations, especially the ingroup projection model, as well as the European integration process. Copyright © 2006 John Wiley & Sons, Ltd.     

One, two or three memories: some comments and new findings

Comments are presented on a paper by Tore Helstrup, ‘One, two or three memories? A problem-solving approach to memory for performed acts’ (Acta Psychologica, 1987, 66, 37–68). There he proposed that a monistic strategy-based explanation is sufficient to explain memory for performed acts and that a multi-code (e.g. Engelkamp and Zimmer 1985) is not necessary and raises a number of problems. We claim that his findings do not disconfirm our multi-code model. Using our model, we would predict the same results in nearly all of the experiments. Because there are some results which are contradictory to a strategy-free code redundancy model, and also further results which cannot be accounted for solely by a monistic model, we propose that a valuable approach would be to combine his assumption that subjects behave strategically with our multi-code approach.     

The linear regression line as a judgmental aid in visual analysis of serially dependent A-B time-series data

The purpose of this study was to investigate the effects of different types and magnitudes of serial dependence (first-order moving average and autoregression) and of linear regression lines within experimental phases on the agreement between results of visual and results of statistical data analyses. The stimulus material consisted of computer-simulated A-B-design data graphs. The time series were generated with a constant variance, varying degrees of treatment effects (changes in level), five conditions of serial dependency, and with or without linear regression lines. The material was presented to three groups of student raters (n₁=52, n₂=14, n₃=17) who rated the treatment effect in the graphs on a five-point scale. These ratings were compared with statistical results (time-series analyses). Each group had to interpret 70 graphs, 35 of which had regression lines. Data were analyzed by means of two three-factor and one four-factor ANOVA and by graphic display. The linear regression lines generally enhanced the agreement between the raters' estimations and the statistical results. Serial dependency also increased the agreement between the two analysis methods. However, with strong autoregression processes in the data, the raters tended to overestimate treatment effects relative to time-series analysis.Parts of this study were presented at the World Congress on Behavior Therapy, Washington, DC, December 11, 1983. The authors wish to express their appreciation to Christoph Bonk and Willi Ecker for their extensive collaboration in data analysis and for their assistance in carrying out the study.