Peer support critical elements and experiences in supporting the homeless: A qualitative study

Peer supporters are individuals with lived experience and are an integral part of health care systems, providing support to those affected by various phenomena such as homelessness and addictions. However, little is known about the critical elements that underpin peer support interventions. This qualitative study sought to understand the critical elements of intentional peer support with a homeless population, voiced by those who provide and/or receive this support. Twenty‐nine participants from 4 different homeless charities in England were interviewed about their experiences of providing/receiving peer support and what they felt were critical factors to its success. Participants defined peer support as an experience‐based relationship, built upon mutual understanding, empathy, and support. Thematic analysis was utilised to in developing 6 themes. Results identified peers' persistence in developing unique experience‐based relationships, providing social support, role modelling recovery, and peers' motivations were perceived as important factors involved in peer support. It was also found that peers described benefitting from helping, such as, undergoing transformative identity developments that helped them to escape homelessness. Through the retelling of their stories, they create meaning and restructure their autobiography, attributing experiences of homelessness as a catalyst for positive changes in their lives. Limitations and future research are discussed.     

Stress-Induced Binge Eating: A Behavior Analytic Approach to Assessment and Intervention

Responses to acute or chronic stress may include behaviors, such as alcohol consumption, cigarette smoking, and altered eating patterns. In connection with the stress-eating relation, some researchers have suggested that certain stressors (e.g., psychological or emotional) may influence the direction (i.e., increase or decrease) of a person’s eating response. In a recent study, Connors and Morse (Int J Eat Disord 13:1–11, 2006) indicated that the physical and psychological stress associated with sexual trauma could result in an increase in food intake and nonstandard eating patterns. In consequence, this study describes a multifaceted intervention for a 24-year-old woman who experienced chronic stress and received a diagnosis of Binge Eating Disorder (American Psychiatric Association (1994). Diagnostic and statistical manual of mental disorders. DSM-IV. Washington, DC: APA) following a series of unwanted sexual experiences. The behavior analytic intervention emphasized self-control, self-regulation, and physical activity. The treatment package resulted in a 19% reduction in the participant’s body weight, a 96% reduction in binge eating, and long-term adherence to an exercise routine.     

The retrosplenial contribution to human navigation: a review of lesion and neuroimaging findings

The clinical and neuroimaging literatures are surveyed in order to collate for the first time the available data on retrosplenial involvement in human navigation. Several notable features emerge from consideration of the case reports of relatively pure topographical disorientation in the presence of a retrosplenial lesion. The majority of cases follow damage to the right retrosplenial cortex, with Brodmann's area 30 apparently compromised in most cases. All patients displayed impaired learning of new routes, and defective navigation in familiar environments complaining they could not use preserved landmark recognition to aid orientation. The deficit generally resolved within eight weeks of onset. The majority of functional neuroimaging studies involving navigation or orientation in large-scale space also activate the retrosplenial cortex, usually bilaterally, with good concordance in the locations of the voxel of peak activation across studies, again with Brodmann's area 30 featuring prominently. While there is strong evidence for right medial temporal lobe involvement in navigation, it now seems that the inputs the hippocampus and related structures receive from and convey to right retrosplenial cortex have a similar spatial preference, while the left medial temporal and left retrosplenial cortices seem primarily concerned with more general aspects of episodic memory.     

Violence at soccer matches in Victorian England: Issues in the study of sports violence, popular culture and deviance

This article examines the issues of sports violence, popular culture and deviance, specifically with respect to violence at soccer matches in Victorian England. The author argues that a more adequate perspective on these issues is provided by a theory of the “civilizing process,” which holds that there has been a long-term decline in the relationship between pleasure and the witnessing of violent acts. This civilizing process has been a central aspect of the development of modern sport. It also had an impact on the transformation of English society throughout the nineteenth century, as the more powerful middle class sought to regulate the expression of violence by the working class.     

The cerebral representation of space: insights from functional imaging data

Functional imaging techniques, such as positron emission tomography and functional magnetic resonance imaging, present a unique opportunity to examine, in humans, the cerebral representation of space in vivo. Space is ubiquitous and not a unitary phenomenon, and the brain uses visual, vestibular and proprioceptive inputs to produce multiple representations of space subserving spatial cognition, ranging from gaze control to remembering multiple complex large-scale environments. Functional imaging studies have shown the importance of the parietal cortex in perceptual, motor, attention and working memory aspects of body-centred human spatial cognition. Functional imaging has also revealed pathways in humans homologous to those found in monkeys for the separate processing of spatial location and object identity. There are further suggestions of similar differentiation in working memory. The importance of the medial temporal region in the recall of spatial location has been confirmed also and novel virtual reality paradigms are now providing insights into the cerebral representation of spatially-extended large-scale environments. We still have much to learn about the cerebral representation of space in the human brain and functional brain imaging, in concert with patient studies and animal models, will allow us to continue investigating.     

Counselling effectiveness: A critical discussion

Studies of counselling effectiveness are examined critically with respect to the measures they use, their methodological weaknesses, and problems of interpretation. The deficiencies of various measuring devices — including unstructured accounts, structured questionnaires, pre- and post-counselling ratings, physiological indicators, experimental investigations, and social actions effects — are discussed. Many of the experiments are criticised for poor design and over-interpretation of findings. Fundamental methodological problems are also discussed, including the extent to which the effectiveness of counselling can appropriately be examined by existing scientific methods. More knowledge of counselling processes is required before there can be any satisfactory measurement of counselling effects.     

The function of academic and non-academic criteria in employers' selection strategies

The different ways in which employers use educational qualifications and non-academic criteria in their recruitment and selection of young people are explored. Five different types of selection strategy are identified, each of which is characterised by a different balance between the use of academic and non-academic criteria. After a consideration of the functions that educational qualifications perform in the different strategies, the nonacademic criteria are examined in more detail. The paper concludes with an examination of the implications of these findings for careers guidance.     

A developmental shift from similar to language-specific strategies in verb acquisition: A comparison of English,Spanish, and Japanese

The world’s languages draw on a common set of event components for their verb systems. Yet, these components are differentially distributed across languages. At what age do children begin to use language-specific patterns to narrow possible verb meanings? English-, Japanese-, and Spanish-speaking adults, toddlers, and preschoolers were shown videos of an animated star performing a novel manner along a novel path paired with a language-appropriate nonsense verb. They were then asked to extend that verb to either the same manner or the same path as in training. Across languages, toddlers (2- and 2.5-year-olds) revealed a significant preference for interpreting the verb as a path verb. In preschool (3- and 5-year-olds) and adulthood, the participants displayed language-specific patterns of verb construal. These findings illuminate the way in which verb construal comes to reflect the properties of the input language.     

Defending David Lewis’s modal reduction

David Lewis claims that his theory of modality successfully reduces modal items to nonmodal items. This essay will clarify this claim and argue that it is true. This is largely an exercise within ‘Ludovician Polycosmology’: I hope to show that a certain intuitive resistance to the reduction and a set of related objections misunderstand the nature of the Ludovician project. But these results are of broad interest since they show that would-be reductionists have more formidable argumentative resources than is often thought. Lewis’s reduction depends on a set of methodological commitments each of which is fairly plausible or at least currently popular, and none of which is particular to modality. The choice of which of these commitments to reject I leave to the discerning antireductionist. The essay proceeds as follows: §1 discusses reduction generally and one or two relevant puzzles; §2 discusses Lewis’s reduction in particular; the longest section, §3 replies to four objections.     

A parametric analysis of errors of commission during discrete-trial training

We investigated the effects of systematic changes in levels of treatment integrity by altering errors of commission during error-correction procedures as part of discrete-trial training. We taught 3 students with autism receptive nonsense shapes under 3 treatment integrity conditions (0%, 50%, or 100% errors of commission). Participants exhibited higher levels of performance during perfect implementation (0% errors). For 2 of the 3 participants, performance was low and showed no differentiation in the remaining conditions. Findings suggest that 50% commission errors may be as detrimental as 100% commission errors on teaching outcomes.