Biases in Attention for Social Stimuli in Children are Associated with Patterns of Infant Attachment: A Brief Report

The way an individual attends to social information has implications for his/her ability to regulate behavior in social settings. The results of the present investigation suggest that early experiences in parent–child relationships contribute to later differences in the deployment of attention to social information. The quality of the mother–child relationship was assessed at one‐year‐of‐age. At seven to eight years of age, a dot‐probe paradigm assessed immediate and delayed attention to pictures of faces vs. pictures of neutral objects. Children who were more avoidant with their mother in infancy attended to neutral objects over social stimuli at delayed but not immediate time frames. This finding suggests that individual differences in attention to social stimuli in childhood are associated with the quality of the prior attachment relationship with a primary caregiver.     

‘Individual and connected’: an exploration of young people’s discourses about youth cafes in Ireland

Since 2000, youth cafes are accorded prominence in Irish youth policies and research. Youth cafes are drug and alcohol free recreational spaces and research shows that they impact positively on young people. Youth cafes are broadly similar to youth clubs, but they are less structured and are primarily youth-led spaces. This paper draws on qualitative materials from a national study of youth cafes in Ireland, arguing that young people’s perceptions of youth cafes are linked to individuality and connectedness. In this paper, we explore these discourses surrounding individuality and connection in detail and argue that youth work in the twenty-first century must simultaneously appeal to young people’s need for space to ‘be’ and to find themselves and provide a structure within which they can relate to others and wider society.     

Serum oxidizability potential is associated with age and exercise test results

The purpose of this paper is to find out whether serum oxidizability potential measured before an exercise test (EXT) correlates with age and ischemic heart disease severity. Oxidizability potential was determined in 3 age groups, in gr. I patients < 45 years, in gr. II age range = 45 - 70years {hbox{range}} = {45} - {7}0{hbox{years}} , and in gr. III patients > 70 years. Included subjects had chronic ischemic heart disease (IHD) and underwent a symptom-limited EXT upon initiation of a cardiac rehabilitation program. The thermo-chemiluminescence (TCL) assay was used to assess serum oxidizability potential. This assay is based on heat-induced oxidation of serum, leading to the formation of electronically excited species in the form of unstable carbonyls, which further decompose into stable carbonyls and light energy (low chemiluminescence). Measured photons emission is represented by a kinetic curve which is described by its amplitude and slope (=ratio). We assessed the correlations of TCL ratio with age, exercise duration, metabolic equivalents (METS), maximal heart rate (mHR), maximal systolic BP, >1 mm S-T depression, diabetes, hypertension, smoking, left ventricular ejection fraction (LVEF)> or <40%, previous myocardial infarction, and aorto-coronary bypass surgery. A high TCL ratio (%) correlated well with METS (r = 0.82), mHR (r = 0.77) and with exercise-induced S-T segment shift (r = 0.86, p < 0.05). A lower serum oxidizability potential, expressed as a low TCL ratio, thus suggestive of a previous high oxidative stress, was found in the two older age groups compared to gr. I (<45 years), p = 0.041, and in particular, in gr. III patients with low LVEF%. The TCL ratio (%) in gr. III was 188.7 ± 14.5, 192 ± 17 in gr. II, and 214 ± 13 in gr. I (p < 0.05), and was 166 ± 13.1 in gr. III with LVEF < 45% as compared to 271 ± 15.7 in gr. I patients with LVEF > 45% (p < 0.01). A trend for lower TCL ratio (%) was found in diabetic, hypertensive, and post-coronary bypass surgery patients. A paradoxically low TCL ratio (low oxidizability potential) was observed in patients without S-T depression compared to patients with S-T depression (189 ± 22 vs. 201 ± 15, p = NS), due to the fact these patients had a much lower LVEF% and a lower exercise capacity. Serum oxidizability potential is associated with age, EXT parameters, results, and IHD severity. TCL ratio is an “easy-to-measure marker” that might be incorporated into risk assessment and prediction in aged IHD patients.     

Theorizing the relationship between inequality and economic growth

This article explores a promising theoretical approach for reassessing the relationship between inequality and economic growth. The article draws some insights from the influential inverted U-curve hypothesis originally advanced by Simon Kuznets, but drastically recasts the original arguments by shifting two fundamental premises. First, retaining Kuznets’s emphasis on the importance of economic growth in generating demographic transitions between existing and new distributional arrays, we argue that a “constant drive toward inequality” results after replacing a Schumpeterian notion of “creative destruction” for the dualistic assumptions in Kuznets’s model. Second, while Kuznets devoted considerable attention to the impact of institutions on distributional outcomes, we argue that institutions should be understood as relational and global mechanisms of regulation, operating within countries while simultaneously shaping interactions and flows between nations. The article argues that economic growth, unfolding through institutions embedded in time and space, produces a constant drive towards inequality that results in a multiple and overlapping matrix of distributional arrays, an overall income distribution (e.g., within and between countries) that is both systemic and historical.     

The effectiveness of parenting support

This research review examines what is known about the effectiveness of parenting support, and assesses the international evaluation evidence focusing on primary and secondary prevention programmes. It outlines several factors affecting the success of parenting support interventions in terms of service implementation and delivery, as well as outcomes for children and parents. The conclusions highlight the need for more rigorous UK‐based evaluations, and for further investigation of the support services for specific parenting groups such as very vulnerable families, fathers, and ethnically diverse families. The review also underlines the need for further national policies that address the broader social inequalities affecting the impact of parenting programmes.     

On the distribution of quadratic forms and applications in the analysis of repeated measurements

In this paper a unified approach is given to the distribution of scalar quadratic forms for dependent variables. Necessary and sufficient conditions are found for the sums of squares of the various hierarchical layers in ANOVA to be distributed as multiples of chi-square variables. Results concerning the usual univariate F-tests in ANOVA of repeated measurements are derived as a special case.