Cognitive functioning in young "social drinkers": is there impairment to detect?

Literature on the cognitive effects of nonexcessive alcohol use suggests that relatively high-quantity-per-occasion use may be related to subsequent decreases in sober-state abstracting skills in adults, but provides no clear prediction for youth. The need to identify persistent alcohol-intake effects on cognition is particularly acute for the period of adolescence and young adulthood because even slight damage may impair developmentally significant skills. We examine the relation between multiple measures of neuropsychological status and both continuous and categorical measures of alcohol-use patterns in an age- and sex-stratified sample of 1,308 18-, 21-, and 24-year-olds. The results of correlational and hierarchial regression analyses suggest that cognitive performance bears little direct relation to drinking behaviors in young nonclinical males and females. Although the data provide no strong support for the hypothesis of a causal relationship between alcohol use and cognitive functioning, there is a slight suggestion that frequent high-quantity consumption may become a salient parameter of use as subjects age. Prospective longitudinal data are needed to explore the directional causality of effects.     

What's Not to Love? Rethinking Appeals to Tradition in Contemporary Debates in Trinitarian Theology

Contemporary discussions of the doctrine of the Trinity are sometimes centered on debates between ‘Social Trinitarians’ and ‘Classical Trinitarians.’ Those who align with ‘Social Trinitarianism’ usually insist that an adequate doctrine of the Trinity demands an affirmation of intra-Trinitarian mutual love – and thus reject the doctrine of divine simplicity and numerical sameness out of a commitment to being fully Trinitarian. Meanwhile, those who want to recover ‘Classical Trinitarianism’ insist that the doctrine of divine simplicity is true and salutary – and thus reject any notion of love shared between the Father and Son within the divine life. I argue that both alternatives are profoundly out of step with the theological tradition they claim to retrieve and represent, for simultaneous affirmations of divine simplicity and mutual love are found all across the tradition of Latin scholastic theology. Constructive Trinitarian theology that makes appeal to the ‘classical’ tradition should take this diversity and complexity into account.     

No departure to "Pandora"? Using critical phenomenology to differentiate "naive" from "reflective" experience in psychiatry and psychosomatic medicine (A comment on Schwartz and Wiggins, 2010)

The mind-body problem lies at the heart of the clinical practice of both psychiatry and psychosomatic medicine. In their recent publication, Schwartz and Wiggins address the question of how to understand life as central to the mind-body problem. Drawing on their own use of the phenomenological method, we propose that the mind-body problem is not resolved by a general, evocative appeal to an all encompassing life-concept, but rather falters precisely at the insurmountable difference between "natural" and a "reflective" experience built into phenomenological method itself. Drawing on the works of phenomenologically oriented thinkers, we describe life as inherently "teleological" without collapsing life with our subjective perspective, or stepping over our epistemological limits. From the phenomenology it can be demonstrated that the hypothetical teleological qualities are a reflective reconstruction modelled on human behavioural structure.     

Do you "want" to play? Distinguishing between conflicted shyness and social disinterest in early childhood

This study attempted to distinguish two types of social withdrawal in early childhood: (a) one based on social fear and anxiety despite a desire to interact socially (conflicted shyness) and (b) one based on the lack of a strong motivation to engage in social interaction (social disinterest). Two samples of preschoolers (n = 119 and n = 127) 3-5 years of age participated. Their mothers completed the newly developed Child Social Preference Scale, which was designed to assess conflicted shyness and social disinterest. Maternal ratings of child temperament, parenting style, and social goals, teacher ratings of child social adjustment, observations of child free-play behaviors, and child interview assessments of perceived competence and preference for playing with peers were also collected. Distinct patterns of associations were found between conflicted shyness and social disinterest and outcome variables. Implications for the motivational underpinnings and adjustment outcomes of shyness and social disinterest are explored.     

Learning to Neighbor? Service-learning in Context

Service-learning has received a great deal of attention in the management education literature over the past decade, as a method by which students can acquire moral and civic values as well as gain academic knowledge and practice real-world skills. Scholars focus on student and community impact, curricular design, and rationale. However, the educational environment (“context”) in which service-learning occurs has been given less attention, although experienced educators know that the classroom is hardly a vacuum and that students learn a great deal from the non-curricular aspects of their educational experience. Moral values in particular are conveyed by what is not said. Given this, I argue that the contexts in which service-learning takes place are as important as the activity itself. Three perspectives on context will be described and assessed: the “hidden” curriculum, the educational atmosphere, and the university’s orientation towards social responsibility.

People performance enablers in relation to employees’ psychological attachment to the organisation

This study investigated the relationship between a set of people performance enablers and psychological attachment behavioural states in a variety of South African work settings. The sample (N?=?582) comprised mostly males (69%) and black Africans from organisations in the manufacturing (17%), financial services (14%), information technology (16%) and the non-profit sectors (53%). Data on employees’ perceptions of performance enablers and their psychological attachment to the particular organisation were collected using the Psychological Work Immersion Scale (PWIS: Veldsman, 2013 Veldsman, D. (2013). Moving towards a strategic human capital return on investment model: An exploratory study of the Psychological Work Immersion Scale. Unpublished research report, Rocketfuel Consulting, Randburg, South Africa. [Google Scholar]). The data were analysed using confirmatory factor analysis to reveal the structure of the people enablers and psychological attachment variables in the South African work settings. Structural equation modelling was used to predict psychological attachment from the performance enabler indicators. The findings provided evidence that employees’ perceptions of performance enablers significantly explain their level of psychological attachment (commitment, motivation and work absorption). Manager credibility appears as a key performance enabler and commitment as a strong element of psychological attachment. The research contributes to the literature on individual and organisational performance by extending research on work psychology in the South African context.     

Free to blame? Belief in free will is related to victim blaming

The more people believe in free will, the harsher their punishment of criminal offenders. A reason for this finding is that belief in free will leads individuals to perceive others as responsible for their behavior. While research supporting this notion has mainly focused on criminal offenders, the perspective of the victims has been neglected so far. We filled this gap and hypothesized that individuals’ belief in free will is positively correlated with victim blaming—the tendency to make victims responsible for their bad luck. In three studies, we found that the more individuals believe in free will, the more they blame victims. Study 3 revealed that belief in free will is correlated with victim blaming even when controlling for just world beliefs, religious worldviews, and political ideology. The results contribute to a more differentiated view of the role of free will beliefs and attributed intentions.     

Barriers to children’s walking to school in Iranian and Chinese samples

Factors that contribute to children’s walking to school have been investigated in previous research, which primarily focussed on socio-economic variables in high income countries. There is a general lack of studies which have examined mode choice differences on school trips in low and middle income countries. Focusing on parental social cognitive variables in addition to household socio-economic characteristics, the present study is among the first to compare barriers to children’s walking in daily commuting to schools across samples from two middle income countries: Iran and China. A self-administered questionnaire was devised and distributed among primary school pupils (7–9 years old) in Mashhad, Iran and Nanjing, China. The children were asked to take the questionnaires to their parents to complete and return the filled forms. A total of 671 (response rate of 90 percent) and 224 (response rate of 82 percent) completely filled questionnaires were returned in Mashhad and Nanjing, respectively. Multivariate analysis of covariance (MANCOVA) showed that parents in Mashhad perceived higher risk and reported more worry of children being involved in road crashes when walking to school. Analyses revealed more safety favourable parental attitudes in the Chinese sample, compared to the Iranian sample. Parental attitudes towards transport safety were safer in the sample from Nanjing as compared to Mashhad. Hierarchical binary logistic regression showed that walking time from home to school and parental worry about road crashes were negatively associated with children’s walking to school in both samples. In the Iranian sample, results suggested that while household car ownership and higher family income were associated with a decreased probability that a child walk to school, the total number of children in the household increased the probability of walking to school.     

Is a Mild Deficit in Executive Functions in Boys Related to Childhood ADHD or to Parental Multigenerational Alcoholism?

A mild deficit in executive functions has been hypothesized to be associated with attention deficit hyperactivity disorder (ADHD), with externalizing problem behaviors such as conduct disorder (CD) and with the vulnerability to alcoholism in sons of multi-generational alcoholics (SOMGAs). These three categories overlap, which raises concerns about the specificity of the hypothesized associations. In the present study, measures of executive functions (EFs) were tested in seventy-six 7- to 11-year-old boys: boys with ADHD but without a family history of addiction, SOMGAs, and controls. Specific deficits in EFs were found for boys with ADHD but not for SOMGAs. The association between a deficit in EFs and attention problems remained after controlling for externalizing problem behaviors, but not for the reverse. These results suggest that a mild deficit in EFs is specifically related to ADHD and that the deficits reported in boys with CD and in SOMGAs are due to relatively high attentional problems in these groups or due to other factors such as motivation.     

Critique to “Semantic factors in Negation”

Summary It was argued that Hörmann's hypothesis leading to his study in German negation was based on an inference incompatible with the conception of transformational grammar and that his findings could be more appropriately interpreted in terms of transformational grammar than in terms of storage load and semantic content.     

Socio-cultural variation in attitudes to adolescents’ decision-making

Little is known about cultural variation in perceptions about the age when youngsters should be regarded as competent to make decisions. This is of particular importance as research has shown the significant effect of parental influence on their children’s decision-making. A public survey of 400 adults from diverse socio-cultural backgrounds in the UK and Spain was carried out. Their attitudes regarding adolescents’ ability with regard to common areas of decision-making were assessed using case vignettes including discontinuing family traditions and religious practice. It was found that White British adults agreed for younger adolescents to make decisions about themselves compared with the other ethnic groups. High religious practice was associated with later age to make decisions. The paper argues that there is socio-cultural variation in adults’ attitudes regarding the age when youngsters should make decisions about themselves and for the need of professionals to take this into account.     

Do we have to be Realists about Colour in order to be able to attribute Colour Perceptions to Other Persons?

One of the main targets of Barry Stroud’s criticism in his recent book ‚The Quest for Reality. Subjectivism and the Metaphysics of Colour’ are eliminativist theories of colour which he regards as a version of the metaphysical project of the unmasking of colours (Stroud, 2000). According to this view, no physical objects have any of the colours we see them or believe them to have. However, although this error theory describes all our colour perceptions as illusory, and all our colour beliefs as false, it cannot deny that we actually perceive colours and that we do believe that physical objects are coloured. Therefore, it has to account for these psychological facts without relying on any assumptions about the colours of things. Thus, the central question for the unmasking project is whether it is possible to acknowledge someone’s perceiving a certain colour or having beliefs about the colours of things without holding that anything anywhere has any colour at all. Contrary to Stroud, this paper defends the view that we can acknowledge that people believe in colours without having ourselves to accept their existence.     

Observers’ sensitivity to dynamic anomalies in collisions

The present study examined observers’ ability to discriminate canonical and dynamically anomalous collisions that were presented in either frictionless or frictional systems. Whereas previous research has provided qualitative demonstrations that dynamic information can be extracted from visual events, the current study provides a parametric assessment of observers’ sensitivity to dynamic invariants. Our findings indicate that observers are competent when viewing both familiar, terrestrial (frictional) systems and unfamiliar but computationally simpler, 0-G (frictionless) systems. Thus, our sensitivity to these dynamic invariants in visual events is robust in natural systems whose dynamic properties differ from those of the environment in which we evolved and developed.     

Exposure to successful women: Antidote to sex discrimination in applicant screening decisions?

This research is designed to examine the proposition that exposure to the successes of women in traditionally male occupations will mitigate against subsequent sex bias in selection decisions. Prior to making initial screening decisions about a male or female applicant for a traditionally male job, i.e., finance manager trainee, 147 college students read an editorial documenting the successful performance of an individual woman or a group of women employed in a nontraditional job that either was or was not related to the job about which the personnel recommendations were to be made. A neutral information group read an editorial unrelated to women or work. As predicted, the discrepant ratings of male and female applicants in the neutral baseline condition were significantly reduced only when the information presented concerned a group of women and there also was a direct connection between the occupation in which they were successful and the occupation for which the screening decision was being made. Additional analyses supported the idea that this effect was due to the lessening of the stereotypie attributes used to characterize the female applicants. These results suggest that although exposure to successful women in heretofore male dominated occupations can reduce sex bias in personnel selection decisions, the conditions under which this is likely to occur are very limited. The implications of these results, both theoretical and practical, are discussed.