Complex Trauma in Children and Youth: A Scoping Review of Sensory-Based Interventions

Emerging evidence in neuroscience indicates exposure to complex trauma in children and youth affects brain development—particularly with the ability to process sensory information. This sensory processing challenge has been shown to negatively impact emotional and self-regulation. A developing area of trauma treatment utilizes sensory-based interventions to target these concerns. A scoping review of the literature indicates there is limited, although promising, evidence for the use of these interventions when used as part of an integrated treatment approach. Occupational therapy is in a unique position to contribute to this area of practice due to a background in sensory-based approaches.     

Adjusting to the Receiving Country Outside the Sport Environment: A Composite Vignette of Canadian Immigrant Amateur Elite Athlete Acculturation

This qualitative project is focused on the challenges that newcomer athletes revealed when they considered their earliest encounters with a receiving culture during general daily life. Conversational interviews with 24 national and international amateur newcomer athletes were subjected to interpretive thematic analysis and developed into a composite vignette. This vignette unearths three themes revealing hope (theme: opportunities abound); uncertainty and fear (theme: weighing the risks for the journey ahead); and anger, humiliation, and hardening (theme: public stonings). Understanding the fluidities within the vignette will permit practitioners to explore the uncertainties of acculturation and find entry points to support athlete acculturation.     

Substance and artifact in the higher-order factors of the Big Five

J. M. Digman (1997) proposed that the Big Five personality traits showed a higher-order structure with 2 factors he labeled alpha and beta. These factors have been alternatively interpreted as heritable components of personality or as artifacts of evaluative bias. Using structural equation modeling, the authors reanalyzed data from a cross-national twin study and from American cross-observer studies and analyzed new multimethod data from a German twin study. In all analyses, artifact models outperformed substance models by root-mean-square error of approximation criteria, but models combining both artifact and substance were slightly better. These findings suggest that the search for the biological basis of personality traits may be more profitably focused on the 5 factors themselves and their specific facets, especially in monomethod studies.     

Phonological and semantic information in adults' orthographic learning

A training paradigm was used to assess the early stages of the acquisition of novel letter strings in adults. Provision of either phonological or semantic information during training improved spelling recognition (Experiment 1). Manipulation of the processing required during training (phonological, semantic, or both) produced no consistent effects on spelling when both phonology and meaning were provided (Experiment 2). An advantage of phonological over orthographic processing on spelling recognition and cued recall was found when meaning was provided during training but phonology was not (Experiment 3). The experiments support the role of phonological information in early learning of orthography, but additional research is required to clarify when and how semantic information supports the formation of new orthographic representations.     

The feminization of psychology: data from South Africa

In many countries, women outnumber men in psychology, both as students and as professionals. Much of this information is drawn from Europe and the USA, and the information available about the situation in developing countries is a lot less detailed. The steady increase in the presence of women in psychology in South Africa is examined, via access to two large national databases and telephone interviews. These sources are the most reliable available, and are comprehensive enough to give a very good snapshot of women in psychology in this country over the last 12 years. The data indicate that psychology as a profession in South Africa is dominated by women. Although the applied practical aspects of the discipline attract women disproportionally, women are also over-represented in research psychology and academia (except at the professorial level). The racial composition of the profession remains skewed, with white psychologists in the majority. Although the data in this regard are incomplete, approximately 5% of registered psychologists are black. An examination of student enrolments suggests that this situation will continue in future, as women (and white students) enrol in much greater numbers for both undergraduate and postgraduate degrees. In 2002, 74% of psychology majors were women, and 78% of all Master's degrees in psychology were awarded to women. Thus it would appear that the feminization of psychology in this country is further advanced than in Europe and the USA. It is not a question of men abandoning the profession, but rather that women entered the profession at a much higher rate in recent years.     

Modulation of fear and anxiety by the endogenous cannabinoid system

The last decade has witnessed remarkable progress in the understanding of the mammalian cannabinoid system, from the cloning of the endogenous cannabinoid receptor to the discovery of new pharmacologic compounds acting on this receptor. Current and planned studies in humans include compounds with effects ranging from direct antagonists to inhibitors of reuptake and breakdown. This progress has been accompanied by a much greater understanding of the role of the cannabinoid system in modulating the neural circuitry that mediates anxiety and fear responses. This review focuses on the neural circuitry and pharmacology of the cannabinoid system as it relates to the acquisition, expression, and extinction of conditioned fear as a model of human anxiety. Preclinical studies suggest that these may provide important emerging targets for new treatments of anxiety disorders.     

Syntactic priming in comprehension: evidence from event-related potentials

Syntactic priming is the facilitation of processing that occurs when a sentence has the same syntactic form as a preceding sentence. Such priming effects have been less consistently demonstrated in comprehension than in production, and those that have been reported have depended on the repetition of verbs across sentences. In an event-related potential experiment, subjects read target sentences containing reduced-relative clauses. Each was preceded by a sentence that contained the same verb and either a reduced-relative or a main-clause construction. Reduced-relative primes elicited a larger positivity than did main-clause primes. Reduced-relative targets that were preceded by a main-clause prime elicited a greater positivity than the same target sentences following a reduced-relative prime. In addition, syntactic priming effects were dissociated from effects of lexical repetition at the verb.     

Preschool children's social understanding: a pilot study of goals and strategies during conflict situations

This pilot study tested a new enactive measure of social information-processing skills and investigated whether preschool children's goals were related to their strategies during hypothetical conflict situations. Children (13 boys, 12 girls) ages 3 to 6 years (three 3-yr.-olds, three 4-yr.-olds, 11 5-yr.-olds, and eight 6-yr.-olds) engaged in a puppet interview of six hypothetical situations. Significant correlations were found between goals and strategies of the adapted version of Chung and Asher's Children's Conflict Resolution Measure, suggesting that preschool children who endorsed friendship goals tended to select more prosocial strategies (.41). Children who endorsed more retaliation goals tended to select more hostile strategies (.67) but fewer prosocial strategies (-.41), and children who endorsed more avoidance goals tended to select more adult-seeking strategies (.45).