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221.
Participation in extreme sports is continuing to grow, yet there is still little understanding of participant motivations in such sports. The purpose of this paper is to report on one aspect of motivation in extreme sports, the search for freedom. The study utilized a hermeneutic phenomenological methodology. Fifteen international extreme sport participants who participated in sports such as BASE jumping, big wave surfing, extreme mountaineering, extreme skiing, rope free climbing and waterfall kayaking were interviewed about their experience of participating in an extreme sport. Results reveal six elements of freedom: freedom from constraints, freedom as movement, freedom as letting go of the need for control, freedom as the release of fear, freedom as being at one, and finally freedom as choice and responsibility. The findings reveal that motivations in extreme sport do not simply mirror traditional images of risk taking and adrenaline and that motivations in extreme sports also include an exploration of the ways in which humans seek fundamental human values. 相似文献
222.
Erica Michaels Hollander 《Journal of Loss and Trauma》2013,18(2):135-146
This article provides an examination of the communicative needs and practices of those who have survived the loss of a loved one to suicide. Based on a study of a face-to-face support group for parents of children lost to suicide, and over 10,000 e-mails from a number of online support groups for survivors of the loss of a loved one to suicide, this article discusses intense communicative relations, exclusion from the general society, self-accrediting of experts in grief, reconstruction of identity to include the loss, ownership of the suicide, and rebuilding community. 相似文献
223.
ABSTRACT This brief synthesis presents the main points of agreement between Dawson and Jensen's article, “‘Towards a ‘Contextual Turn’ in Visitor Studies: Evaluating Visitor Segmentation and Identity-Related Motivations” (this issue) and Falk's reply, “Contextualizing Falk's Identity-Related Visitor Motivation Model” (this issue), and it highlights important considerations for future research. 相似文献
224.
Brittany B. Kugler Marlene Bloom Lauren B. Kaercher Samantha Nagy Tatyana V. Truax Kevin M. Kugler Joseph F. McGuire Eric A. Storch 《Journal of child and family studies》2013,22(2):244-252
Information-processing theories posit that persons who have experienced trauma may have disturbed emotional processing and therefore exhibit an excess of negative responses to otherwise neutral cues. The role of this mechanism in traumatized children has yet to be fully investigated. This study examined the relationship of varied clinical characteristics and theoretically relevant moderating variables to increased trauma related responding on a non-idiographic sentence completion task. One hundred and eighty-nine children (ages 6–17) residing at a residential home between 1996 and 2011 who had experienced physical, emotional and/or sexual abuse were administered a sentence completion task and the Trauma Symptom Checklist for Children (TSCC) shortly after their admission. Three independent raters determined whether sentence completion responses were trauma related (TRR), non-trauma related, or ambiguous. Trauma related responses were then reviewed for either avoidant/denial style responding or loss related responding. The TSCC posttraumatic stress subscale (PTS) was the only subscale that was uniquely related to TRR. A significant interaction between abuse type and PTS was found with sexual abuse moderating the effect of PTS on TRR. Additionally, age at assessment was positively correlated with both TRR and loss related responding. Time since removal from home was negatively correlated with TRR. Gender differences were found for TRR and loss related responding. These findings highlight the empirical relevance of the sentence completion task in clinical research. Results are discussed in terms of their implications for research, assessment, and intervention. 相似文献
225.
Guillaume Chauvel François Maquestiaux Eric Ruthruff André Didierjean Alan A. Hartley 《Psychonomic bulletin & review》2013,20(1):177-183
Offline verbalization about a new motor experience is often assumed to positively influence subsequent performance. Here, we evaluated this presumed positive influence and whether it originates from declarative or from procedural knowledge using the explicit/implicit motor-learning paradigm. To this end, 80 nongolfers learned to perform a golf-putting task with high error rates (i.e., explicit motor learning), and thus relied on declarative knowledge, or low error rates (i.e., implicit motor learning), and thus relied on procedural knowledge. Afterward, they either put their memories of the previous motor experience into words or completed an irrelevant verbal task. Finally, they performed the putting task again. Verbalization did not improve novice motor performance: Putting was impaired, overall, and especially so for high-error learners. We conclude that declarative knowledge is altered by verbalization, whereas procedural knowledge is not. 相似文献
226.
Guys and Dolls, a BBC documentary premiering in 2007 sketches out the lives of four men in relationships with silicone-fleshed, anatomically correct Real Dolls (RDs). The men in the documentary treat their RDs as if they are alive—they dress their dolls, rub their feet, and discuss what sex and the relationship with their dolls is like. In relating with their RDs, the men respond to concerns of having “no female company” at all. In this essay, combining Stein’s (Sexualities and society: a reader, Polity Press, Oxford, pp 132–142, 2003) notion of “be-coming out,” with Deleuze and Guattari’s (A thousand plateaus: capitalism and schizophrenia, University of Minnesota Press, Minneapolis, 1987) theory of becoming, we contend that the documentary actively represents the men’s pasts in order to make sense of, justify, and construct the dynamics of their current sexual selves. Because the idollator’s be-coming narratives illuminate their heteronormative shortcomings, these sexual origin stories take a confessional tone. Although confessions regarding sexuality are not soul cleansing acts but are approval seeking performances that reify normative social boundaries, we argue for a queer reading of the Guys and Dolls text which subverts the dominant logic of heteronormativity. 相似文献
227.
These experiments indicate that when the eyes and attention are allowed to shift to identify a newly appearing object, the success of the shift depends on properties of the object. Observers attempted to identify a parafoveal target that was followed by a mask. On many trials a prime (cue) was presented immediately before the target. The prime was a group of elements (vertices) that could trigger ocular or attentional shifts. Success of the shifts was measured by increases in identification accuracy relative to a no-prime condition (facilitation effects). Facilitation was high for many primes, but decreased systematically toward zero when the prime-elements were not easily related to form a convex object and were located outside the boundaries of the subsequent target. 相似文献
228.
Abstract The brain is organized into segregated areas of relative functional autonomy and specialization. This basic principle of cerebral organization is well documented for cognitive functions that differ drastically from one another, but less so for functions that belong to the same domain, such as face processing. Yet several sources of evidence point to a functional and structural dissociation of various aspects of face processing, as suggested by (1) an analysis of the perceptual and cognitive demands made by the processing of diverse properties conveyed by facial configurations, (2) selective impairment of aspects of face processing in brain-damaged patients, and (3) different localizations of face cells responsive to properties conveyed by faces such as identity and emotion in the monkey's brain. This study used positron emission tomography (PET) and magnetic resonance imaging (MRI) to delineate better the neurofunctional organization of face processing in the human brain, by measuring cerebral blood flow while subjects performed tasks involving the recognition of faces or the recognition of emotions expressed by faces. The results showed segregated processing of facial identity and facial emotion, with the former being performed predominantly in the ventro-mesial region of the right hemisphere including the limbic system, whereas the latter was carried out predominantly in the latter part of the right hemisphere and the dorsal region of the limbic system. This structural organization allows the parallel processing of different information contained in physiognomies and underlies the high efficiency with which humans process faces. 相似文献
229.
Marc W Haut Vicki J Roberts Felicia C Goldstein Roy C Martin Robert W Keefover Eric D Rankin 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(1):63-72
The debate continues with regard to whether degradation of semantic knowledge or deficits in information processing lead to impaired memory performance in patients with Alzheimer's disease (AD). This study examined the effects of semantic content and working memory demands on the recall and recognition abilities of patients with mild AD. Nineteen patients with probable AD and 19 demographically matched normal control participants were asked to remember prose passages that varied in semantic content (high, medium, and low level of idea importance) and working memory demands (narrative and expository passages). Compared to the controls, patients with mild AD lost the ability to recall prose in a manner consistent with the semantic structure of the passages as the demands on working memory increased. Furthermore, as the demands on working memory increased, patients recognized information in a manner that suggested their initial processing was of isolated details rather than by semantic structure. This study provides support for the hypothesis that information processing deficits contribute to impaired semantic processing in patients with mild AD. 相似文献
230.
Reaction time is significantly longer when a target stimulus arises at a location that has just contained a distractor event, relative to when it appears at a new location [i.e., called, the location negative priming (NP) effect]. The NP effect is eliminated when the second of two paired trials (i.e., prime-to-probe trials) predictably lacks a distractor when the preceding trial contains both a target and a distractor event (T+D), but not when a prime distractor appears alone (D-only). We tested the possibility that the failed NP process disengagement seen with D-only prime trials resulted because they do not require the production of an overt intervening response. This possibility was supported. Results also showed that the intervening response had to meet prerequisites; namely, the response had to be prime-generated, i.e., come from the subset of experimental responses and have engaged in a conflict with the prime distractor-activated response. 相似文献