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171.
ObjectivesThe purpose of this investigation was to examine adolescent athletes' injury recovery and return-to-sport experiences. Given previous research highlighting competence, autonomy, and relatedness concerns among returning athletes (Podlog & Eklund, 2006), we sought to examine the extent to which basic psychological needs theory (BPNT: Ryan & Deci, 2007) could be used as framework for interpreting the research findings.DesignA qualitative design was employed in the present investigation.MethodEleven Australian athletes (M age = 15.3) who had incurred a range of severe injuries (e.g., anterior cruciate ligament tears, shoulder dislocations) were interviewed on 2–3 occasions (n = 27 interviews) spanning an 11-month period.ResultsAnalysis of the data revealed the following four key themes: (a) injury stress, (b) coping strategies, (c) experiences with social support, and (d) recovery outcomes. Injury stress provides insights into a range of stressors and strain responses reported by the adolescents across the recovery phases, while the theme on coping highlights the specific strategies used to maintain motivation, reduce uncertainties associated with the injury experience, and to keep focused on future athletic attainment. The third theme, experiences with social support, considers the transactions the adolescents held with members of their social network throughout their recovery. The final theme, recovery outcomes, describes participant perceptions of a successful/unsuccessful recovery and stress-related growth.ConclusionsResults suggest that competence and relatedness issues highlighted in BPNT may be relevant in exploring adolescent athletes' injury experience. Somewhat less evidence for the autonomy dimension of BPNT was apparent in adolescent comments.  相似文献   
172.
A foundational belief of monotheistic religions is that God acts in the world. In this paper, the case is made that divine action has its origins in the molecular world. Within a metaphysical framework of process thought, a hypothesis is constructed in which God's action in the world, God's ‘initial aim’ for all actualities, is divine motivation of chemical becoming.  相似文献   
173.

As compared with conventional vaccine production systems, plant-made vaccines (PMVs) are said to enjoy a range of advantages including cost of production and ease of storage for distribution in developing countries. In this article, we introduce the science of PMV production, and address ethical issues associated with development and clinical testing of PMVs within three interrelated domains: PMVs as transgenic plants; PMVs as clinical research materials; and PMVs as agents of global health. We present three conclusions: first, while many of the ethical issues raised by PMVs are familiar, PMVs add a new dimension to old issues, and raise some novel issues for ethicists and policy-makers; secondly, it is premature to promise broad applicability of PMVs across the developing world without having demonstrated their feasibility; thirdly, in particular, proponents of PMVs as a solution to global health problems must, as a condition of the ethical conduct of their research, define the commercial feasibility of PMVs for distribution in the developing world.  相似文献   
174.
ABSTRACT

The evaluation of visitor flow within a museum or exhibition has been a topic of interest for decades with several research approaches taken over the years. Direct observation or visitor tracking during museum occupancy is the most popular technique, but it generally requires substantial amounts of time and financial resources. An alternative approach to direct observation—visitor self-mapping—is presented using data obtained from 2 short-term, small-budget evaluations of a world-class collection museum. Results show that self-mapping provides usable data with more than 90% of maps having tracking data for the entire museum. Maps varied in the amount of detail, but more than 60% of visitors provided details beyond what was required. In Study 1, movement patterns, sweep rate indices, and timing data suggest that the mapping data accurately reflected the visitor experience. Study 2 directly paired the self-mapping method used in Study 1 with unobtrusive behavioral observations to address the reliability and validity of the new approach. A discussion compares the relative costs and benefits of the new approach with more conventional direct observation techniques and provides directions for future research.  相似文献   
175.
Psychological trauma, stress, childhood abuse, neglect, and loss are mentioned as important features or risk factors for mental disorders in 15 out of 19 sections of the Diagnostic and Statistical Manual of Mental Disorders (5th ed. [DSM-5]). This means that, according to the DSM–5, trauma and stress are relevant themes throughout the mental health field, not solely an area of subspecialty. Despite the recognition of the widespread role of trauma and stress in the DSM–5, there are inconsistencies in the discussion of trauma, including its relationship to anger and aggression, that should be corrected in future editions of the manual.  相似文献   
176.
Holistic processing is a hallmark of face processing. There is evidence that holistic processing is strongest for faces at identification distance 2–10 metres from the observer. However, this evidence is based on tasks that have been little used in the literature and that are indirect measures of holistic processing. We use the composite task—a well validated and frequently used paradigm—to measure the effect of viewing distance on holistic processing. In line with previous work, we find a congruency x alignment effect that is strongest for faces that are close (2 m equivalent distance) than for faces that are further away (24 m equivalent distance). In contrast, the alignment effect for same trials, used by several authors to measure holistic processing, produced results that are difficult to interpret. We conclude that our results converge with previous findings providing more direct evidence for an effect of size on holistic processing.  相似文献   
177.
178.
Three experiments examined the role of visual feedback on the performance of a fine motor task, namely the rotary pursuit, in patients with Alzheimer's disease (AD) and healthy older adults. After extensive practice tracking a fully visible target, participants in Experiments 1 and 2 were tested under restricted vision (RV) conditions. In both experiments, the two groups showed a drop in performance when vision was restricted, with AD patients showing a significantly larger decline. Tracking improved significantly in normal controls, but not AD patients across the RV trials after the initial drop. When difficulty of the rotary pursuit task was manipulated in Experiment 3 without restricting vision, AD patients and normal controls showed identical patterns of performance. Consequently, it could be concluded that AD patients in the first two experiments were relying more heavily on visual information for accurate performance of the tracking task than their healthy peers.  相似文献   
179.
This paper considers post‐apartheid South African Whiteness from a psychoanalytic perspective. A point of focus is Samantha Vice's controversial and much debated recent article on the ethical quandaries of post‐apartheid White privilege, “How Do I Live in this Strange Place?”, which is read alongside J.M. Coetzee's essay, “The Mind of Apartheid”, written in the early 1990s on the brink of South Africa's transition. Coetzee used a Freudian framework of obsessional neurosis to highlight what he saw as the libidinal economy of apartheid, suggesting that apartheid policies were not only or even primarily aimed at consolidating White material privilege; they were, rather, in Coetzee's view, a set of measures designed to preserve the purity of the White social body from contamination. What the juxtaposition of Coetzee and Vice suggests is that, while the stain of South African Whiteness has shifted or been displaced, post‐apartheid White antiracism, exemplified in the critical discourse Vice elaborates, remains as obsessional, as concerned with keeping the White social body clean, pure, as apartheid thinking. The paper then concludes by considering the usefulness, but also, crucially, the limits of psychoanalysis as a critical frame for interrogating the continuities between apartheid and the new South Africa.  相似文献   
180.
Substantial research has assessed interrogations seeking to obtain a criminal confession, and consequently much has been learned regarding the potential problems with confession evidence. However, an increasing focus on counter-terrorism, and therefore intelligence interrogations, reveals an obvious gap in the literature. Intelligence interrogations are primarily focused on collecting information from individuals as opposed to a confession linked to an alleged event, and little of the extant psychological literature can speak directly to such a scenario. The current research developed an experimental paradigm to test interrogation approaches in an intelligence-gathering context, providing a method for gathering empirical data on human intelligence collection. In the first implementation of this paradigm, accusatorial and information-gathering interrogation strategies were tested using a procedure high in psychological realism. Results indicate that an information-gathering approach yields more relevant information than an accusatorial approach and leads to more diagnostic impressions by third party observers.  相似文献   
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