Exploring the Relations Among the Nature of the Abuse,Perceived Parental Support,and Child's Self-Concept and Trauma Symptoms Among Sexually Abused Children

ABSTRACT

This study examined two resiliency factors: self-concept and perceived parental support, in conjunction with abuse factors that impact psychological functioning. Data were collected on 61 sexually abused children prior to treatment. Findings indicate that a child's self-concept was associated with all the trauma symptoms except sexual concerns and did account for a significant amount of variance in relation to trauma symptomatology. Parental support was only associated with the Dissociation and was not found to account for variance in relation to trauma symptoms. Factors specific to the sexual abuse found that when a child endured a lengthy abuse period, their self-concept was more negative.     

Empirical studies of Posture-Gesture Mergers

This study describes four experiments which support the hypothesis that Posture-Gesture Mergers (PGMs) accompany verbal expressions that are truthful, relaxed, sincere, or authentic. PGMs are defined as body movements which occur when a posture (full body movement) leads into a gesture (partial body movement) or vice versa. Proportion of PGMs to nonPGMs constituted the dependent variable. Three experiments manipulated situational conditions in order to affect PGMs. In the first study, PGM behavior was compared when subjects were instructed to lie vs. when they were instructed to tell the truth. In the second study, PGM behavior was compared when subjects were frustrated vs. not frustrated by an experimental task. In the third study, PGM behavior was studied after subjects underwent relaxation training. The fourth study assessed naturally occuring PGM rates in a debate tournament and showed that PGMs are positively correlated with a judge's ratings of contestants' relaxation, sincerity, and effectiveness. Implications of the research for Action Profiling, as well as dance, movement, and body therapy, are addressed.This work was supervised and written by the senior author. Each of the junior authors designed one experiment and collected data, as well as served as a judge for a second experiment.     

Petty Crimes and Harassment: How Community Residents Understand Low-Level Enforcement in three High-Crime Neighborhoods in New York City

This paper examines how residents of high-crime communities understand so-called “quality of life” policing tactics and their effects on police-community relations. We demonstrate how focus groups offer a unique opportunity to understand how community members perceive police activity by giving research participants an opportunity to dialog with each other to collectively articulate the meanings of this complex issue. We draw on focus groups conducted in three New York neighborhoods with high levels of violence, police contact, poverty, and other indicators of concentrated disadvantage. One set of focus groups was conducted with Black and/or Latino males ages 16–20 living in each community, while another set was held with adult residents over age 30, who had lived in the community for at least 10 years. We closely examine how these two sets of community residents express concerns related to aggressive low-level enforcement actions in their communities and the concomitant issues of the over-policing of young men of color, the under-policing of what residents understand to be the primary threats to their personal safety, and the perceived lack of police accountability. We consider the implications of these findings for police-community relations more broadly.     

From susceptibility to frailty in social networks: The case of obesity

The obesity pandemic is represented by a discrete-time Hopfield Boolean network embedded in continuous-time population dynamics. The influence of the social environment passes through a system of differential equations, whereby obesity spreads by imitation of the most influential neighbors, those who have the highest centrality indices in the network. This property is called “homophily.” Susceptibility and frailty are redefined using network properties. Projections of the spread of obesity are validated on data collected in a French high school.     

Competences and social participation in local social policies: the Italian Area Social Plans

Drawing on the results of research on 20 Area Social Plans, the article analyses the competences for participation and the role that they perform as a linkage between models/theories and practices of participation. We investigate in particular the conceptual models and representations of officials and politicians in regard to the competences deemed important for promoting social participation. Besides giving voice to those who actually design and implement the Plans, often working on the front line, these representations enlighten the strengths and weaknesses of social participation. The underlying trend that emerges from the research is the centrality of a relational framework of participation. This entails some problems. There is a risk of a reductive vision which gives overwhelming weight to personal skills of communicative type. This would devalue both institutional contexts (in terms of resources and facilitating factors or, conversely, disincentives) and the intersubjective dimension at the basis of communicative skills. The risk, in short, is the trivialisation of relational skills. The most important point is that conceiving skills as equivalent to personal abilities leads to evasion of questions concerning how to elicit, transmit, and reorganise knowledge for participation.     

The effect of three different exercise training modalities on cognitive and physical function in a healthy older population

Background

Older adults are encouraged to participate in regular physical activity to counter the age-related declines in physical and cognitive health. Literature on the effect of different exercise training modalities (aerobic vs resistance) on these health-related outcomes is not only sparse, but results are inconsistent. In general, it is believed that exercise has a positive effect on executive cognitive function, possibly because of the physiological adaptations through increases in fitness. Indications are that high-intensity interval training is a potent stimulus to improve cardiovascular fitness, even in older adults; however, its effect on cognitive function has not been studied before.Therefore, the purpose of this study was to compare the effects of resistance training, high-intensity aerobic interval training and moderate continuous aerobic training on the cognitive and physical functioning of healthy older adults.

Methods

Sixty-seven inactive individuals (55 to 75 years) were randomly assigned to a resistance training (RT) group (n = 22), high-intensity aerobic interval training (HIIT) group (n = 13), moderate continuous aerobic training (MCT) group (n = 13) and a control (CON) group (n = 19) for a period of 16 weeks. Cognitive function was assessed with a Stroop task and physical function with the Timed-Up-and-Go (TUG) and submaximal Bruce treadmill tests.

Results

No significant GROUP x TIME interaction was found for Stroop reaction time (P > .05). The HIIT group showed the greatest practical significant improvement in reaction time on the information processing task, i.e. Stroop Neutral (ES = 1.11). MCT group participants had very large practical significant improvements in reaction time on the executive cognitive tasks, i.e. Stroop Incongruent and Interference (ES = 1.28 and 1.31, respectively). The HIIT group showed the largest practically significant increase in measures of physical function, i.e. walking endurance (ES = 0.91) and functional mobility (ES = 0.36).

Conclusions

MCT and RT proved to be superior to HIIT for the enhancement of older individuals’ executive cognitive function; whereas HIIT were most beneficial for improvement in information processing speed. HIIT also induced the largest gains in physical function.

     

Influence of chronic exercise on serum cortisol levels in older adults

The circulating level of cortisol is regulated by the hypothalamic-pituitary-adrenal axis through a neuroendocrine feedback circuit. This circuit can be activated by physiological stimuli such as stress, diseases, and exercise. High levels of serum cortisol hormone normally occur as a byproduct of aging, and can cause several types of damage to the organism and exacerbate immunosenescence. There is a great deal of variability in the cortisol response with regard to type, intensity, volume, and frequency of exercise. However, these relationships have been extensively studied with respect to the acute effects of exercise. Despite the well-known effects of acute exercise on cortisol response, it is unclear how it is affected by chronic exercise and the aging process. Therefore, the aim of this study was to conduct a review of studies that attempt to analyze the influence of chronic exercise on serum cortisol hormone in older people. In order to accomplish this goal, a review from 1970 to June 2012 period was performed using the following databases: Biological Abstracts, PsycINFO, PubMed/Medline, and the Web of Science. Eight articles met the criteria used in this study. Based on the included articles, chronic exercise may influence the serum levels of cortisol levels in older people. Despite this evidence, these results may not be generalized to the entire population of older people, given the few number of studies and especially because the studies showed diversity in variables and methodologies.