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991.
Ross E. Gray Margaret I. Fitch Karen D. Fergus Eric Mykhalovskiy Kathryn Church 《Journal of Aging and Identity》2002,7(1):43-62
Prostate cancer is a major health problem—one that inevitably challenges men's notions about themselves and their expressions of masculinity. As part of a larger study investigating linkages between masculinity and prostate cancer, this article focuses on the narratives of three men with prostate cancer—all of whom shed light on contemporary forms of hegemonic masculinity. Multiple interviews were conducted with study participants, capturing experiencesboth prior to and following cancer diagnosis. Analysis of individual narratives showed how social factors such as work and family influenced (and were influenced by) men's experiences with illness. All three men were forced to renegotiate their performances of masculinity—with this renegotiation mostly occurring within the parameters of performance consistent with hegemonic masculinity. However, there was also some evidence of shifts into new socialterritory and new expressions of masculinity. In contrast to more traditional, trait-based approaches to studying men's experiences, a narrative approach allows social scientists to do justice to the temporal realities and contextual complexities of men's lives. Men will be better understood as more attention is paid to the actual shape of individual lives. 相似文献
992.
Three experiments tested a possible resolution of the probability heuristics model (PHM) of syllogistic reasoning proposed by Chater and Oaksford (1999), with their experimental results apparently showing that the generalized quantifier few was not as informative as suggested theoretically. Modifying the interpretation of few to take into account the distinction between positive and negative quantifiers (Moxey & Sanford, 1993) indicated two orderings over the quantifiers all, most, few, some, none, and some...not that are more consistent with the results. Experiments 1-3 tested these orderings empirically by having participants rank whether a quantifier applied to a particular probabilistic state of affairs. Experiments 1 and 2 showed that participants agreed on when a quantifier applied and that the empirically derived informativeness orderings were consistent with the proposed modifications of the order. Experiment 3 showed that this finding was robust even when response competition was eliminated. 相似文献
993.
Debra A. Murphy Kathleen J. Roberts Dannie Hoffman 《Journal of child and family studies》2002,11(2):191-202
Qualitative interviews were conducted with mothers (N = 47) who had disclosed their HIV status to their children. The majority of mothers explicitly told their child not to disclose to other people that she was HIV-positive because they feared repercussions in the way of stigma and ostracism for both themselves and their child. Approximately one-fourth of the mothers identified safe people, to whom their child could discuss her serostatus, such as family members, health care providers, or therapists. The majority of the children respected their mothers' wishes; only four children disclosed to someone after being explicitly told not to do so. A significant number of children expressed concerns about their friends finding out, fearing that they would be ostracized or that it would be assumed they were also infected. In addition, the children did not want others to find out because they wanted to protect their mothers. The burden of keeping the secret of their mothers' serostatus does seem to be a stressor for some of the children. 相似文献
994.
Harris V Onslow M Packman A Harrison E Menzies R 《Journal of Fluency Disorders》2002,27(3):203-13; quiz 213-4, III
Preliminary Phase I and II trials for the Lidcombe Program of early stuttering intervention have found favorable outcomes and that the treatment is safe. Although speech-language pathologists (SLPs) often need to intervene with pre-schoolers' early stuttering, many of these children will recover at some time in the future without such intervention. Consequently, they need to know whether the Lidcombe Program's effect on stuttering is greater than that of natural recovery. Participants were 23 pre-school children who were randomly assigned to either a control group or a treatment group that received the Lidcombe Program for 12 weeks. A repeated measures ANOVA showed no main effect on stuttering for the group (control/treatment), a significant main effect for the measurement occasion (at the start and at the end of the treatment period), and a significant interaction between group and measurement occasion. Stuttering in the treatment group reduced twice as much as in the control group. These results are interpreted to mean that the introduction of the Lidcombe Program has a positive impact on stuttering rate, which exceeds that attributable to natural recovery. 相似文献
995.
Best CJ Crassini B Day RH 《Journal of experimental psychology. Human perception and performance》2002,28(4):884-901
In a series of 6 experiments, two hypotheses were tested: that nominal heading perception is determined by the relative motion of images of objects positioned at different depths (R. F. Wang & J. E. Cutting, 1999) and that static depth information contributes to this determination. By manipulating static depth information while holding retinal-image motion constant during simulated self-movement, the authors found that static depth information played a role in determining perceived heading. Some support was also found for the involvement of R. F. Wang and J. E. Cutting's (1999) categories of object-image relative motion in determining perceived heading. However, results suggested an unexpected functional dominance of information about heading relative to apparently near objects. 相似文献
996.
The name of the game: predictive power of reputations versus situational labels in determining prisoner's dilemma game moves 总被引:1,自引:0,他引:1
Two experiments, one conducted with American college students and one with Israeli pilots and their instructors, explored the predictive power of reputation-based assessments versus the stated "name of the game" (Wall Street Game vs. Community Game) in determining players' responses in an N-move Prisoner's Dilemma. The results of these studies showed that the relevant labeling manipulations exerted far greater impact on the players' choice to cooperate versus defect--both in the first round and overall--than anticipated by the individuals who had predicted their behavior. Reputation-based prediction, by contrast, failed to discriminate cooperators from defectors. A supplementary questionnaire study showed the generality of the relevant short-coming in na?ve psychology. The implications of these findings, and the potential contribution of the present methodology to the classic pedagogical strategy of the demonstration experiment, are discussed. 相似文献
997.
The purpose of the study was to investigate the life experiences of a group of South African adults who stutter and the impact of stuttering on their quality of life. Participants were 16 adults with a mean age of 28.9 and ranging from 20 to 59 years. Methods involved individual interviews designed to explore the life domains of education; social life; employment; speech therapy; family and marital life; and identity, beliefs and emotional issues. Main findings of the study indicated that the majority of participants perceived their stuttering to have impacted on their academic performance at school, and relationships with teachers and classmates. Although their stuttering was not perceived to adversely influence their ability to establish friendships, people generally reacted negatively to their stuttering. Many felt that their stuttering did not have an adverse effect on their choice of occupation, ability to obtain work, and relationships with managers and co-workers, although it was perceived to influence their work performance and hamper their chances for promotion. Although the majority viewed their speech therapy experiences as being negative; more than half the sample believed that speech therapy had, nevertheless exerted a positive effect on their quality of life. Overall, stuttering did not appear to have influenced participants’ family and marital life. Most participants felt that stuttering had affected their self-esteem and self-image, and had evoked strong emotions within them. Findings are taken to suggest the need to incorporate subjective feelings about stuttering into the clinical practice of speech-language therapy; to provide information and coping strategies for teachers and employers; and for further research.
Educational objectives: After completing this activity, the reader will be able to: (1) describe and explain the perceived impact of stuttering on quality of life in terms of education; social life; employment; speech therapy; family and marital life; and identity, beliefs and emotional issues; (2) to interpret and utilize the subjective meanings that individuals attach to their stuttering to improve stuttering treatment, counseling and research. 相似文献
998.
Cornish K Swainson R Cunnington R Wilding J Morris P Jackson G 《Brain and cognition》2004,54(3):235-239
Fragile X syndrome (FXS) is a neurodevelopmental disorder that represents the most common known cause of developmental delay. Recent neuropsychological findings indicate that females with FXS present with a specific pattern of cognitive deficits and that these difficulties primarily involve skills requiring executive control. The present study is the first to examine the extent to which neural activity of females with FXS can be observed on a task that specifically taps two core deficits, namely switching and response inhibition. Brain activity was measured using both event-related electrical potentials (ERPs) and event-related functional MRI (fMRI) neuroimaging in separate studies using the same cognitive paradigm. Compared to controls, females with FXS were significantly slower and made more errors on trials that required an immediate response (Go) to stimulus onset but were comparable on trials that required a delayed response (Wait) to stimulus onset. At the brain level, several areas showed significantly greater activation for females with FXS compared with controls, including the cingulate cortex and left and right ventral prefrontal areas. In contrast, no areas were found to show significantly greater activation for controls compared with females with FXS. 相似文献
999.
Roberts NA Beer JS Werner KH Scabini D Levens SM Knight RT Levenson RW 《Cognitive, affective & behavioral neuroscience》2004,4(3):307-316
Damage to the orbital prefrontal cortex has been implicated in selectively diminishing electrodermal autonomic nervous system
responses to anticipated punishing stimuli (e.g., losing money; Bechara, Damasio, & Damasio, 2000), but not to unanticipated
punishing stimuli (e.g., loud noises; Damasio, Tranel, & Damasio, 1990). We extended this research by examining the effects
of orbitofrontal damage on emotional responses to unanticipated and anticipated acoustic startles and collecting a more extensive
set of physiological measures, emotional facial behavior, and self-reported emotional experience. Consistent with previous
research, patients showed intact physiology to an unanticipated startle but failed to show appropriate anticipatory cardiovascular
responses (patients’ heart rates decreased, controls’ increased). In addition, patients displayed more surprise facial behavior
and reported marginally more fear than did controls in response to the unanticipated startle. Thus, orbitofrontal damage may
compromise the ability to anticipate physiologically the onset of aversive stimuli, despite intact or enhanced emotional responses
when such stimuli occur unexpectedly. 相似文献
1000.
Alleged differences between associative and non-associative perspectives are sometimes more apparent than real. The non-associative model describes a pathway to fear that is complementary to associative pathways. It does not seek to usurp conditioning models as applied to evolutionary-neutral fear. We discuss vexing definitional issues surrounding what qualifies as a conditioning event and what characterises the non-associative pathway. Genetic findings are shown to be consistent with the non-associative model of fear. Following discussion of the relation between stress-diathesis models and the non-associative position we conclude by urging a developmental, life-course approach to the understanding of fear acquisition. 相似文献