Dual support in contract workers' triangular employment relationships

This study investigated the interplay between perceived investment in contract worker development by the client organization and contract workers' perceived organizational support from their temporary employment agency. A study among 2021 contract workers from three temporary employment agencies in Norway showed that the relationships between perceived investment in contract worker development and task and contextual performance were moderated by contract workers' perceived organizational support from the agency. The form of the moderations revealed no positive relationships between perceived investment in contract worker development and performance unless the perceived investment by the client organization was accompanied by higher levels of perceived support from the temporary employment agency. These findings suggest that client organizations, which hire from temporary employment agencies that provide support to their contract workers, will get the most out of their investments in these contract workers' development.     

Depth of intention

The paper attempts to reconstruct some notions of Naess's semantics, and at the same time to relate them to more recent developments. On Naess's view, there is no such thing as a language in the sense of a shared structure which determines clear‐cut literal meanings like Fregean Gedanken or propositions. We use words, and try to interpret each other; but there is no a priori or intuitive basis for secure and precise knowledge about language. Interpretation or understanding, as well as thinking and perception, involve discrimination at higher or lower levels. There is neither a ceiling of crystal‐clear propositions nor a floor of ‘given’ sensations or ‘objective’ stimuli independent of categorizations and discriminations, which might serve as a bridge for translation or interpretation between the conceptual‐perceptual schemes of individuals. The notions of ‘concept’, ‘conceptual framework’, ‘situation’, ‘situation type’ and ‘proposition’ are defined, with some reliance on Barwise and Perry's situation semantics. Two notions of accessibility of situation types are defined; one as constructibility of the type at a given level of discrimination, i.e. in terms of objects discerned and concepts discriminated; the other as intelligibility of the type. Intelligibility entails constructibility, but not conversely. A type of situation may be constructible at some person's level of discrimination, but not coherently intelligible to him. On this basis, a logic of senses or truth‐conditions for uses of expressions is developed, and a logic of interpretations of uses. The central notions of Naessian semantics are defined: ambiguity and direction of interpretation, level of discrimination and depth of intention.     

Associations of Youth and Adulthood Body-Mass Index and Waist-Hip Ratio with Attachment Styles and Dimensions

The current cross-sectional study examined whether body-mass index (BMI) and waist-hip ratio are associated with adult attachment. Participants were 1,570 men and women participating in Cardiovascular Risk in Young Finns study. BMI was measured in youth and in adulthood and waist-hip ratio in adulthood. A single measure of attachment style was conducted when participants were aged 24–39 years. In age and sex adjusted models, youth BMI (Beta = .066, p = .008), adulthood BMI (Beta = .069, p = .007) and waist-hip ratio (Beta = .082, p = .016) were associated with fearful attachment. The associations remained significant when education and relationship status were adjusted for. Age adjusted association between adulthood waist-hip ratio and preoccupied attachment was found in men (Beta = .132, p = .002). The association was not essentially changed by additionally adjusting for education and relationship status, and including fearful attachment in the model. Furthermore, associations for attachment dimensions were also found. These results suggest that in addition to previously reported negative effects of higher BMI on physical health, higher BMI might have negative associations with psychological functioning as well. Furthermore, our results imply that physical appearance might be associated with attachment style in adulthood.     

Hierarchical Bayesian parameter estimation for cumulative prospect theory

Cumulative prospect theory (CPT Tversky & Kahneman, 1992) has provided one of the most influential accounts of how people make decisions under risk. CPT is a formal model with parameters that quantify psychological processes such as loss aversion, subjective values of gains and losses, and subjective probabilities. In practical applications of CPT, the model’s parameters are usually estimated using a single-participant maximum likelihood approach. The present study shows the advantages of an alternative, hierarchical Bayesian parameter estimation procedure. Performance of the procedure is illustrated with a parameter recovery study and application to a real data set. The work reveals that without particular constraints on the parameter space, CPT can produce loss aversion without the parameter that has traditionally been associated with loss aversion. In general, the results illustrate that inferences about people’s decision processes can crucially depend on the method used to estimate model parameters.     

Phonological skills and their role in learning to read: a meta-analytic review

The authors report a systematic meta-analytic review of the relationships among 3 of the most widely studied measures of children's phonological skills (phonemic awareness, rime awareness, and verbal short-term memory) and children's word reading skills. The review included both extreme group studies and correlational studies with unselected samples (235 studies were included, and 995 effect sizes were calculated). Results from extreme group comparisons indicated that children with dyslexia show a large deficit on phonemic awareness in relation to typically developing children of the same age (pooled effect size estimate: -1.37) and children matched on reading level (pooled effect size estimate: -0.57). There were significantly smaller group deficits on both rime awareness and verbal short-term memory (pooled effect size estimates: rime skills in relation to age-matched controls, -0.93, and reading-level controls, -0.37; verbal short-term memory skills in relation to age-matched controls, -0.71, and reading-level controls, -0.09). Analyses of studies of unselected samples showed that phonemic awareness was the strongest correlate of individual differences in word reading ability and that this effect remained reliable after controlling for variations in both verbal short-term memory and rime awareness. These findings support the pivotal role of phonemic awareness as a predictor of individual differences in reading development. We discuss whether such a relationship is a causal one and the implications of research in this area for current approaches to the teaching of reading and interventions for children with reading difficulties.     

The growth of reading skills in children with Down Syndrome

There appears to be a close and probably causal relationship between early variations in phoneme skills and later reading skills in typically developing children, though the pattern in children with Down Syndrome is less clear. We present the results of a 2-year longitudinal study of 49 children with Down Syndrome (DS) and 61 typically developing (TD) control children with similar initial levels of reading skill. Phoneme awareness and vocabulary were strong concurrent predictors of initial levels of reading skill in both groups. However, longitudinally phoneme awareness was a predictor of the growth of reading skills in TD children but not in children with DS. There was a very high degree of longitudinal stability in reading skills in children with DS, and initial levels of reading skills seemed to be highly constrained by general language skills, as indexed by vocabulary knowledge, in this population. We conclude that reading development in children with DS shows similarities and differences to the pattern observed in TD children and that phoneme awareness appears to be a less powerful influence on the development of reading skills in children with DS.     

Social change as an important goal or likely outcome: how regulatory focus affects commitment to collective action

The results of three experiments showed that regulatory focus influences the way in which the importance and likelihood of social change affect individuals' commitment to collective action. In Studies 1 (N= 82) and 2 (N= 153), the strength of participants' chronic regulatory focus was measured. In Study 3 (N= 52), promotion or prevention focus was experimentally induced. The results showed that for individuals under promotion focus, commitment to collective action depended on the perceived likelihood that through this action important social change would be achieved. Individuals under prevention focus were willing to commit to collective action when they attached high importance to its goal, regardless of the extent to which they believed that attainment of this goal was likely. Implications of these results for work on regulatory focus and collective action are discussed.     

A systematic review of the relationship between impulsivity and violence in persons with psychosis: Evidence or spin cycle?

Individual differences in impulsive traits have been associated with a number of deviant behaviors, and impulsivity has been assumed to play a critical role in the manifestation of violent and other criminal behavior. Despite frequent citations of a positive association between impulsivity and violence in persons with psychosis, conflicting findings in the research literature elicited this systematic review. The main aims were to examine the empirical evidence of the association and to determine whether the research design and measurement used were sufficient for testing a possible causal relationship. Two types of empirical evidence were searched for in keeping with the traditional trait-state dichotomy: documentation of the direct impact of impulsivity on carrying out the violent act (state), and documentation of elevated levels of impulsivity in a person and increased occurrence of violent acts (trait). Searches that were conducted in six databases resulted in one study that supported the association and three that did not. Only 2 out of 22 estimates obtained from bivariate analysis indicated evidence of an impulsivity–violence link. No single study had a design that yielded data on a direct impact of impulsivity on carrying out the violent act (i.e., the state aspect of the association).     

The occurrences and correlates of bullying and harassment in the restaurant sector

The aim of this study was to explore the occurrence of bullying in the restaurant sector and its potential consequences. The sample consisted of 207 superiors and employees in 70 restaurants. The findings indicated that bullying prevails in the restaurant industry, with apprentices as a risk group. Bullying was negatively related to job satisfaction, commitment, employees' perceptions of creative behavior, and external evaluations of restaurant creativity level, and positively related to burnout and intention to leave the job. Some support was found for a mediation hypothesis, where bullying was the predictor, job satisfaction, commitment and burnout were mediators, and intention to leave was dependent variable. One implication of this study is that there is a need to challenge the attitude, common in this sector, that aggression and bullying is a natural and even necessary part of the work environment.