Cognitive,emotional and social development in adolescents born to substance using women

The aim of this article is to investigate the long‐term developmental consequences of being born to a substance‐using mother, focusing on cognitive functions, attention, emotional and social development. The longitudinal sample comprised 48 adolescents aged 12–16 at the time of follow‐up assessments, which included the Wechsler Intelligence Scale for Children‐III, the Test of Everyday Attention for Children, The Tower of London test and the Strengths and Difficulties Questionnaire. The adolescents scored significantly lower than the norms on Wechsler's subtests and Full‐Scale IQ, and on The Everyday Attention test. There were few differences on the Strengths and Difficulties Questionnaire. The girls reported significantly more hyperactivity than the British norms, and the teachers reported higher impact scores in boys, compared to the British norms. Thus, the results on cognitive consequences of maternal substance use appear to be very substantial while the emotional and social consequences do not. The results suggest serious negative effects of substance exposure in utero on attention and cognitive functioning in general.     

N-backer: an auditory n-back task with automatic scoring of spoken responses

The n-back task is commonly used to load working memory (WM) in dual-task and neuroimaging experiments. However, it typically involves visual presentation and buttonpress responses, making it unsuitable for combination with primary tasks that involve vision and action, such as sequential object use and other tasks of daily living. The N-backer software presented here will automatically present and score auditory–verbal n-back sequences utilising the standard speech synthesis and recognition facilities that come with Microsoft Windows. Data are presented from an experiment in which 12 student participants carried out three tasks from the Naturalistic Action Test (NAT) while their attention was divided between the primary task and a continuous auditory–verbal 2-back secondary task. The participants’ 2-back performance was scored in two ways: by hand, from video recordings, and automatically, using the software, allowing us to evaluate the accuracy of N-backer. There was an extremely high correlation between these scores (.933). The videos were also used to obtain a comprehensive error score for the NAT. Significantly more errors were made in the more complex NAT tasks when participants were 2-backing, as compared with when they were not, showing that the auditory–verbal n-back task can be used to disrupt sequential object use. This dual-task method may simulate the attentional deficits of patients with brain injury, providing insights into the difficulties they face in tasks of daily living.     

Eye movement suppression interferes with construction of object-centered spatial reference frames in working memory

The brain’s frontal eye fields (FEF), responsible for eye movement control, are known to be involved in spatial working memory (WM).In a previous fMRI experiment (Wallentin, Roepstorff & Burgess, Neuropsychologia, 2008) it was found that FEF activation was primarily related to the formation of an object-centered, rather than egocentric, spatial reference frame. In this behavioral experiment we wanted to demonstrate a causal relationship between eye movement control and manipulation of spatial reference frames. Sixty-two participants recalled either spatial (“Was X in front of Y?”) or non-spatial (“Was X darker than Y?”) relations in a previously shown image containing two to four objects, each with an intrinsic orientation and unique luminance. During half of all recall trials a moving visual stimulus was presented, which participants had to ignore, thus suppressing eye movement. Response times were significantly slower for spatial relations with distraction while there was no effect on non-spatial relations. There was no effect on accuracy, i.e. WM maintenance. This is consistent with the hypothesis that in spatial representations the FEFs are involved in WM content manipulation, such as establishing an object-centered spatial frame of reference.     

BOLD response to motion verbs in left posterior middle temporal gyrus during story comprehension

A primary focus within neuroimaging research on language comprehension is on the distribution of semantic knowledge in the brain. Studies have shown that the left posterior middle temporal gyrus (LPMT), a region just anterior to area MT/V5, is important for the processing of complex action knowledge. It has also been found that motion verbs cause activation in LPMT. In this experiment we investigated whether this effect could be replicated in a setting resembling real life language comprehension, i.e. without any overt behavioral task during passive listening to a story. During fMRI participants listened to a recording of the story “The Ugly Duckling”. We incorporated a nuisance elimination regression approach for factoring out known nuisance variables both in terms of physiological noise, sound intensity, linguistic variables and emotional content. Compared to the remaining text, clauses containing motion verbs were accompanied by a robust activation of LPMT with no other significant effects, consistent with the hypothesis that this brain region is important for processing motion knowledge, even during naturalistic language comprehension conditions.     

Bus drivers' exposure to bullying at work: an occupation-specific approach

The present study employs an occupation-specific approach to examine bus drivers' exposure to bullying and their trait anger, job engagement, job satisfaction and turnover intentions. A total of 1,023 bus drivers from a large public transport organization participated in the study. The findings show that bus driving can be a high risk occupation with regard to bullying, since 70% of the bus drivers had experienced one or more acts typical of bullying during the last six months. As many as 11% defined themselves as victims of bullying, 33% of whom (i.e. 3.6% of the total sample) see themselves as victims of frequent bullying. Colleagues were most frequently reported as perpetrators. Exposure to bullying was negatively related to job engagement and job satisfaction and positively related to turnover intentions. Job engagement and job satisfaction mediated the relationship between bullying and intention to leave, respectively. Trait anger had an interaction effect on the relationship between bullying and turnover intentions. This study indicates that workplace bullying has context-specific aspects that require increased use of context-specific policies and intervention methods.     

Neuroticism and self-reported somatic health: a twin study

Using a twin sample (N?=?188; 53 monozygotic and 39 dizygotic twin pairs, and 4 single twins whose co-twin did not participate), this study sought (1) to estimate heritabilities of neuroticism and of somatic complaints rated on the basis of two different time frames ('the last week' vs. 'in general'); (2) to estimate the genetic association between neuroticism and the complaints indices and (3) to examine to what extent somatic complaints are aetiologically distinct from neuroticism. Using models with common additive genetic (A) and individual-specific environmental (E) factors, the heritabilities for neuroticism and complaints 'in general' and during 'the last week' were 0.46 (0.20-0.65), 0.44 (0.22-0.62), and 0.45 (0.22-0.63), respectively. Nearly 60% of the phenotypic correlation between neuroticism and somatic complaints were accounted for by A. Furthermore, a substantial part of the variance in somatic complaints was due to unique genetic and individual-specific environmental influences unrelated to neuroticism. These results suggest that somatic complaints are moderately heritable and that a considerable portion of the covariance between neuroticism and complaints measures is due to genetic factors. Yet, the findings also suggest that these two attributes are distinct entities with overlapping, but not identical, underlying genetic and environmental influences.     

Sufficiency and Satiable Values

This article identifies value‐satiability sufficientarianism as a distinctive version of the sufficiency view, which has been ignored in the literature on distributive justice. This is unfortunate because value‐satiability sufficientarianism is much better equipped than alternative sufficiency views to cope with the standard objections against sufficiency. Most often, sufficientarianism refers to satiability as a feature of moral principles and reasons. But value‐satiability sufficientarianism also invokes satiability in the space of value‐theory, as it determines the sufficiency threshold at the point where justice‐relevant values have been completely fulfilled. The article gives examples of how this view is widely apparent in the literature, and it provides some reasons in its favour. It then presents the two standard objections against sufficientarianism – the threshold objection and the indifference objection – and argues that these critiques do not apply to value‐satiability sufficientarianism. The general argument of the article therefore proves sufficientarianism more difficult to refute than is commonly credited.     

Transforming churches: the lived religion of religious organizations in a contemporary context

ABSTRACT

This article analyzes patterns of transformation in a specific majority religious institution, the Evangelical Lutheran Church in Denmark (ELCD), through a case study of communicative actions related to new church practices. The argument is that the patterns most often identified in the study of the religion of late-modern individuals, which is an “ever-changing, multifaceted, often messy—even contradictory—amalgam of beliefs and practices” (McGuire 2008, 4), are also relevant when scholars describe changes at the level of religious organizations. Meredith McGuire’s concepts are supplemented with other discussions of the transformation of traditions in a contemporary context. Our research question is: what characterizes the communicative actions concerning the transformation of traditions within the ELCD today? The empirical material consists of communicative actions related to practices associated with Halloween and Valentine’s Day from two distinct contexts: 1) the public debate about the Church in the newspaper The Christian Daily and 2) public announcements in the official online Church calendar. This leads to a discussion of the creative agency of religious institutions as part of the complex pattern of contemporary religion. The article argues in favor of an increased focus on the development of new practices in churches as examples of lived religion at the level of institutional religion.