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221.
Johnson SP Gavin Bremner J Slater AM Shuwairi SM Mason U Spring J Usherwood B 《Journal of experimental child psychology》2012,113(1):177-185
We investigated oculomotor anticipations in 4-month-old infants as they viewed center-occluded object trajectories. In two experiments, we examined performance in two-dimensional (2D) and three-dimensional (3D) dynamic occlusion displays and in an additional 3D condition with a smiley face as the moving target stimulus. Rates of anticipatory eye movements were not facilitated by 3D displays or by the (presumably) more salient smiley face relative to the 2D condition. However, latencies of anticipations were reduced, implying that 3D visual information may have supported formation of more robust mental representations of the moving object. Results are interpreted in a context of perceptual constraints on developing cognitive capacities during early infancy. 相似文献
222.
Philip C. Ko Bryant Duda Erin Hussey Emily Mason Robert J. Molitor Geoffrey F. Woodman Brandon A. Ally 《Attention, perception & psychophysics》2014,76(7):2015-2030
Visual working memory (VWM) capacity is reduced in older adults. Research has shown age-related impairments to VWM encoding, but aging is likely to affect multiple stages of VWM. In the present study, we recorded the event-related potentials (ERPs) of younger and older adults during VWM maintenance and retrieval. We measured encoding-stage processing with the P1 component, maintenance-stage processing with the contralateral delay activity (CDA), and retrieval-stage processing by comparing the activity for old and new items (old–new effect). Older adults showed lower behavioral capacity estimates (K) than did younger adults, but surprisingly, their P1 components and CDAs were comparable to those of younger adults. This remarkable dissociation between neural activity and behavior in the older adults indicated that the P1 and CDA did not accurately assess their VWM capacity. However, the neural activity evoked during VWM retrieval yielded results that helped clarify the age-related differences. During retrieval, younger adults showed early old–new effects in frontal and occipital areas and a late central–parietal old–new effect, whereas older adults showed a late right-lateralized parietal old–new effect. The younger adults’ early old–new effects strongly resembled an index of perceptual fluency, suggesting that perceptual implicit memory was activated. The activation of implicit memory could have facilitated the younger adults’ behavior, and the lack of these early effects in older adults may suggest that they have much lower-resolution memory than do younger adults. From these data, we speculated that younger and older adults store the same number of items in VWM, but that younger adults store a higher-resolution representation than do older adults. 相似文献
223.
Megan E. Grove Maya N. Wolpert Mildred K. Cho Sandra Soo-Jin Lee Kelly E. Ormond 《Journal of genetic counseling》2014,23(4):531-538
As exome and whole genome sequencing become clinically available, the potential to receive a large number of clinically relevant but incidental results is a significant challenge in the provision of genomic counseling. We conducted three focus groups of a total of 35 individuals who were members of ASHG and/or NSGC, assessing views towards the return of genomic results. Participants stressed that patient autonomy was primary. There was consensus that a mechanism to return results to the healthcare provider, rather than patient, and to streamline integration into the electronic health record would ensure these results had the maximal impact on patient management. All three focus groups agreed that pharmacogenomic results were reasonable to return and that they were not felt to be stigmatizing. With regard to the return of medically relevant results, there was much debate. Participants had difficulty in consistently assigning specific diseases to ‘bins’ that were considered obligatory versus optional for disclosure. Consensus was reached regarding the importance of informed consent and pretest counseling visits to clarify what the return of results process would entail. Evidence based professional guidelines should continue to be developed and regularly revised to assist in consistently and appropriately providing genomic results to patients. 相似文献
224.
H. George McMahon Erin C. M. Mason Nichole Daluga‐Guenther Alina Ruiz 《Journal of counseling and development : JCD》2014,92(4):459-471
The 21st century has witnessed a drastic transformation in professional school counseling, fueled by calls for social justice and educational equity and characterized by a movement toward collaboration, advocacy, leadership, and systemic change to promote academic success for all students. The authors describe how this transformation is aligned with an ecological perspective, provide an overview of the basic tenets of ecological thinking, and take a first step toward developing an intentional model of ecological school counseling. 相似文献
225.
Richard W. Handel Robert P. Archer David E. Elkins John A. Mason Elise C. Simonds-Bisbee 《Journal of personality assessment》2013,95(6):566-581
In this study, we evaluated the internal psychometric properties and external correlates of scores on the Clinical, Content, and Supplementary scales in a forensic sample of 496 adolescents (315 boys and 181 girls) who were court-ordered to receive psychological evaluations. We examined Cronbach's alpha coefficients, scale intercorrelation matrices, and frequencies of scale elevations. Further, we found varying degrees of support for the convergent and discriminant validity of scores on the MMPI–A (Butcher et al., 1992) Clinical, Content, and Supplementary scales. This study adds to the body of literature establishing the utility of the MMPI–A in forensic evaluations. 相似文献
226.
Jane M. Ussher Janette Perz Emilee Gilbert W.K. Tim Wong Catherine Mason Kim Hobbs 《Psychology & health》2013,28(12):1370-1390
There is consistent evidence that health care professionals (hcps) are not addressing the sexual information and support needs of people with cancer. Thirty-eight Australian hcps across a range of professions working in cancer care were interviewed, to examine constructions of sexuality post-cancer, the subject positions adopted in relation to sexual communication, and the ways in which discourses and subject positions shape information provision and communication about sexuality. Participants constructed sexual changes post-cancer in physical, psychological and relational terms, and positioned such changes as having the potential to significantly impact on patient and partner well-being. This was associated with widespread adoption of a discourse of psychosocial support, which legitimated discussion of sexual changes within a clinical consultation, to alleviate distress, dispel myths and facilitate renegotiation of sexual practices. However, this did not necessarily translate into patient-centred practice outcomes, with the majority of participants positioning personal, patient-centred and situational factors as barriers to the discussion of sex within many clinical consultations. This included: absence of knowledge, confidence and comfort; positioning sex as irrelevant or inappropriate for some people; and limitations of the clinical context. In contrast, those who did routinely discuss sexuality adopted a subject position of agency, responsibility and confidence. 相似文献
227.
The current research considered the effects of gaze direction on a fundamental aspect of social cogition: person memory. It was anticipated that a person's direction of gaze (i.e., direct or averted) would impact his or her subsequent memorability, such that recognition would be enhanced for targets previously displaying direct gaze. In Experiment 1, participants were presented with faces displaying either direct or averted gaze in a person‐classification (i.e., conceptual) task. Then, in a surprise memory test, they were required to report whether a presented face had been seen before. As expected, a recognition advantage was observed for targets displaying direct gaze during the initial classification task. This finding was replicated and extended in a second experiment in which participants initially reported the spatial location (i.e., perceptual task) of each face. We consider the implications of these findings for basic aspects of social‐cognitive functioning and person perception. 相似文献
228.
Carolyn Mason 《Philosophical explorations》2013,16(2):163-177
I argue that agent-causal libertarianism has a strong initial rejoinder to Mele's luck argument against it, but that his claim that it has yet to be explained how agent-causation yields responsibility-conferring control has significant force. I suggest an avenue of response. Subsequently, I raise objections to Mele's criticisms of my four-case manipulation argument against compatibilism. 相似文献
229.
Judy Illes Raymond De Vries Mildred K. Cho Pam Schraedley-Desmond 《The American journal of bioethics : AJOB》2013,13(2):W24-W31
As one of the most compelling technologies for imaging the brain, functional MRI (fMRI) produces measurements and persuasive pictures of research subjects making cognitive judgments and even reasoning through difficult moral decisions. Even after centuries of studying the link between brain and behavior, this capability presents a number of novel significant questions. For example, what are the implications of biologizing human experience? How might neuroimaging disrupt the mysteries of human nature, spirituality, and personal identity? Rather than waiting for an ethical agenda to emerge from some unpredictable combination of the concerns of ethicists and researchers, the attention of journalists, or after controversy is sparked by research that cannot be retracted, we queried key figures in bioethics and the humanities, neuroscience, media, industry, and patient advocacy in focus groups and interviews. We identified specific ethical, legal and social issues (ELSI) that highlight researcher obligations and the nonclinical impact of the technology at this new frontier. 相似文献
230.
Susan Mason 《Psychological Perspectives》2013,56(1):175-181
DreamPlay. Conceived and directed by Tracy Young. Performed in Los Angeles, June 2002. The ensemble: Daniel T. Parker, Angela King, Evie Peck, Scott Proudfit, Chris Wells, Daniel Passer, Will McFadden, Cynthia Ettinger, Don Luce, Melanie Lora, Alison Tatlock, Gary Kelley 相似文献