Cognitive correlates of mathematical achievement in children with cerebral palsy and typically developing children

Background . Remarkably few studies have investigated the nature and origin of learning difficulties in children with cerebral palsy (CP). Aims . To investigate math achievement in terms of word‐problem solving ability in children with CP and controls. Because of the potential importance of reading for word‐problem solving, we investigated reading as well. Sample . Children with CP attending either special (n= 41) or mainstream schools (n= 16) and a control group of typically developing children in mainstream schools (n= 16). Method . Group differences in third grade math and reading, controlled for IQ, were tested with analyses of co‐variance (ANCOVAs). Hierarchical regression was used to investigate cognitive correlates of third grade math and reading. Predictors included verbal and non‐verbal IQ measured in first grade, components of working memory (WM) and executive function (EF) measured in second grade, and arithmetic fact fluency and reading measured in third grade. Results . Children with CP in special schools performed significantly worse than their peers on word‐problem solving and reading. There was a trend towards worse performance in children with CP in mainstream schools compared to typically developing children. Conclusions . Impairments of non‐verbal IQ and WM updating predicted future difficulties in both word‐problem solving and reading. Impairments of visuospatial sketchpad and inhibition predicted future word‐problem, but not reading difficulty. Conversely, deficits of phonological loop predicted reading but not word‐problem difficulty. Concurrent arithmetic fact fluency and reading ability were both important for word‐problem solving ability. These results could potentially help to predict which children are likely to develop specific learning difficulties, facilitating early intervention.     

A meta-analysis of the Dark Triad and work behavior: a social exchange perspective

We reviewed studies of the Dark Triad (DT) personality traits--Machiavellianism, narcissism, and psychopathy-and meta-analytically examined their implications for job performance and counterproductive work behavior (CWB). Relations among the DT traits and behaviors were extracted from original reports published between 1951 and 2011 of 245 independent samples (N = 43,907). We found that reductions in the quality of job performance were consistently associated with increases in Machiavellianism and psychopathy and that CWB was associated with increases in all 3 components of the DT, but that these associations were moderated by such contextual factors as authority and culture. Multivariate analyses demonstrated that the DT explains moderate amounts of the variance in counterproductivity, but not job performance. The results showed that the 3 traits are positively related to one another but are sufficiently distinctive to warrant theoretical and empirical partitioning.     

Child Involvement in Interparental Conflict and Child Adjustment Problems: A Longitudinal Study of Violent Families

This study examined whether child involvement in interparental conflict predicts child externalizing and internalizing problems in violent families. Participants were 119 families (mothers and children) recruited from domestic violence shelters. One child between the ages of 7 and 10 years in each family (50 female, 69 male) completed measures of involvement in their parents’ conflicts, externalizing problems, and internalizing problems. Mothers completed measures of child externalizing and internalizing problems, and physical intimate partner violence. Measures were completed at three assessments, spaced 6 months apart. Results indicated that children’s involvement in their parents’ conflicts was positively associated with child adjustment problems. These associations emerged in between-subjects and within-subjects analyses, and for child externalizing as well as internalizing problems, even after controlling for the influence of physical intimate partner violence. In addition, child involvement in parental conflicts predicted later child reports of externalizing problems, but child reports of externalizing problems did not predict later involvement in parental conflicts. These findings highlight the importance of considering children’s involvement in their parents’ conflicts in theory and clinical work pertaining to high-conflict families.     

Quantum perichoresis: Quantum field theory and the Trinity

The main thesis of this article is that the Trinitarian theological doctrine of perichoresis can be metaphorically interpreted as a form of Divine phase entanglement with the world. Such entanglement would entail non-local, relational holism and superposition through which the immanent unity of the Trinity is economically present in creation. Christ kenoticly empties himself of the immanent perichoresis of the Trinity in order to enter the economic perichoresis of the creation. The Spirit is then the continuing perichoretic love of God sanctifying the creation toward life and fulfillment from within. It is the Trinity in ongoing perichoretic entanglement with the creation, affirming Divine ubiquity and panentheism.     

Frege's Elucidatory Holism

I argue against the two most influential readings of Frege's methodology in the philosophy of logic. Dummett's “semanticist” reading sees Frege as taking notions associated with semantical content—and in particular, the semantical notion of truth—as primitive and as intelligible independently of their connection to the activity of judgment, inference, and assertion. Against this, the “pragmaticist” reading proposed by Brandom and Ricketts sees Frege as beginning instead from the independent and intuitive grasp that we allegedly have on the latter activity and only then moving on to explain semantical notions in terms of the nature of such acts. Against both readings, I argue, first, that Frege gives clear indication that he takes semantical and pragmatical notions to be equally primitive, such that he would reject the idea that either sort of notion could function as the base for a non-circular explanation of the other. I argue, secondly, that Frege's own method for conveying the significance of these primitive notions—an activity that Frege calls “elucidation”—is, in fact, explicitly circular in nature. Because of this, I conclude that Frege should be read instead as conceiving of our grasp of the semantical and pragmatical dimensions of logic as far more of a holistic enterprise than either reading suggests.     

Book Reviews

Abstract

The assessment center is recognized as an effective managerial tool for identifying the strengths and weaknesses of key employees. It is suggested in this article that the technique would be useful in the selection and hiring of salespeople. This is an important subject because the hiring of salespeople represents a major but elusive goal for most businesses.     

Health care utilisation in patients with non-cardiac chest pain: A longitudinal analysis of chest pain,anxiety and interoceptive fear

Chest pain can be a frightening experience that leads many to seek medical evaluation. The symptom results in costly health care utilisation. Over half of patients referred for cardiac evaluations of chest pain do not obtain definitive medical explanations for their symptoms; these cases are described as non-cardiac chest pain (NCCP). Some patients with NCCP are not reassured after being informed their chest pain is non-cardiac in origin and seek repeated medical evaluation. Co-morbid anxiety and mood disorders often coexist with NCCP and are associated with health care utilisation. The current study examined chest pain, general anxiety, interoceptive fear and health care utilisation in a sample of 196 chest pain patients near the time of cardiac evaluation (Time 1), and 70 of these patients one year later (Time 2). Results indicate that anxiety and interoceptive fear were significantly associated with health care utilisation at Time 1, and only interoceptive fear (at Time 1) predicted health care utilisation at Time 2. This study develops research in this area by examining the relation of anxiety and health care utilisation longitudinally in patients with NCCP.