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881.
The binding problem is fundamental to visual perception. It is the problem of associating an object's visual properties with itself and not with some other object. The problem is made particular difficult because different properties of an object, such as its color, shape, size, and motion, are often processed independently, sometimes in different cortical areas. The results of these separate analyses have to be combined before the object can be seen as a single coherent entity as opposed to a collection of unconnected features. Visual bindings are typically initiated and updated in a serial fashion, one object at a time. Here, we show that one type of binding, location‐identity bindings, can be updated in parallel. We do this by using two complementary techniques, the simultaneous‐sequential paradigm and systems factorial technology. These techniques make different assumptions and rely on different behavioral measures, yet both came to the same conclusion. 相似文献
882.
This article recounts the development of the Professional/Problem-Based Ethics (ProBE) Program, the original physicians’ professional ethics remediation course. Since 1992, more than 1,200 healthcare professionals of many disciplines have been mandated to attend ProBE by licensing boards and other oversight entities. Using a small-group, interprofessional setting, the ProBE Program assists participants to discover and articulate ethical underpinnings violated by their misconduct; appreciate professional responsibilities that are societal, regulatory, and ethical; and recommit to professional ideals. The authors describe the rationale for developing ProBE, its curriculum, participant demographics, and infractions and reconsider medical professionalism in light of two decades of ProBE. 相似文献
883.
Alfred Allan 《Ethics & behavior》2015,25(6):443-457
Some psychologists working in the psychology and law (psycholegal) field feel that the profession does not provide them with adequate ethical guidance even though the field is arguably one of the oldest and best established applied fields of psychology. The uncertainty psychologists experience most likely stems from working with colleagues whose professional ethics differs from their own while providing services to demanding people and the many moral questions associated with the administration of law. I believe psychology’s ethics does, however, provide adequate moral guidance. It has a sound historical basis, has face validity and emphasizes those social moral principles that allow psychologists to best serve individuals and society. Psychologists may nevertheless be confronted with conflicting demands because there are other norm systems that also regulate their behavior as researchers and practitioners, and they, like all people, are influenced by their conscience. Ultimately, psychologists working in the psycholegal field will be best served if they have good knowledge of, and have internalized, the ethical principles of psychology. 相似文献
884.
Niklaus H. Evitt Shamik Mascharak Russ B. Altman 《The American journal of bioethics : AJOB》2015,15(12):25-29
CRISPR germline editing therapies (CGETs) hold unprecedented potential to eradicate hereditary disorders. However, the prospect of altering the human germline has sparked a debate over the safety, efficacy, and morality of CGETs, triggering a funding moratorium by the NIH. There is an urgent need for practical paths for the evaluation of these capabilities. We propose a model regulatory framework for CGET research, clinical development, and distribution. Our model takes advantage of existing legal and regulatory institutions but adds elevated scrutiny at each stage of CGET development to accommodate the unique technical and ethical challenges posed by germline editing. 相似文献
885.
Michael Kapottos 《The American journal of bioethics : AJOB》2015,15(8):34-38
The Texas Advance Directive Act allows physicians and hospitals to overrule patient or family requests for futile care. Purposefully not defining futility, the law leaves its determination in specific cases to an institutional process. While the law has received several criticisms, it does seem to work constructively in the cases that come to the review process. We introduce a new criticism: While the law has been justified by an appeal to professional values such as avoiding harm to patients, avoiding the provision of unseemly care, and good stewardship of medical resources, it is applied incompletely. It allows physicians and institutional committees to refuse “futile” treatments desired by patients and families while at the same time providing no way of regulating physicians who recommend or even push “futile” treatments in similar cases. In this sense, the TADA is incomplete on its own terms. 相似文献
886.
Establishing versus preserving impressions: Predicting success in the multiple audience problem
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People sometimes seek to convey discrepant impressions of themselves to different audiences simultaneously. Research suggests people are generally successful in this “multiple audience problem.” Adding to previous research, the current research sought to examine factors that may limit this success by measuring social anxiety and placing participants into situations requiring them to either establish or preserve multiple impressions simultaneously. In general, participants were more successful when preserving previously conveyed impressions than when establishing impressions for the first time. In contrast, social anxiety did not affect multiple audience success. In all, this research offers valuable insight into potential challenges that people face in many social situations. 相似文献
887.
888.
Noël Carroll 《Metaphilosophy》2015,46(2):171-188
This article defends the content approach to aesthetic experience. It begins by sketching this approach to aesthetic experience. It then rehearses certain recent criticisms of the view by Alan Goldman and attempts to rebut them. One of those criticisms raises a long‐standing concern about the author's account that has recently been called the “qua” problem. The article concludes by putting this issue to rest. 相似文献
889.
In Study 1, we evaluated preference stability across 4 preference‐assessment methods for 6 individuals, 5 of whom had autism spectrum disorder and 1 of whom had traumatic brain injury. We also measured participants’ problem behavior as a corollary measure during all assessment methods. The highest mean correlation coefficients and Kendall rank coefficients of concordance across administrations were observed for the paired‐stimulus and multiple‐stimulus‐without‐replacement methods. Lower correspondence across administrations was observed for the free‐operant and response‐restriction methods. Although differentially higher levels of problem behavior did not occur with a single method, lower levels were consistently observed with the free‐operant method. During Study 2, we evaluated the implications of lower coefficients on reinforcer efficacy by comparing an initially identified and an immediately identified high‐preference stimulus in a reinforcer assessment. Initially identified and immediately identified high‐preference stimuli were equally effective reinforcers, suggesting that fluctuations in preference do not necessarily affect reinforcer efficacy in practice. 相似文献
890.
An Examination of the Personality Constructs Underlying Dimensions of Creative Problem‐Solving Style
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This study investigated the personality facets that underpin the construct of problem‐solving style, particularly when approaching more creative kinds of problem‐solving. Cattell's Sixteen Personality Factors Questionnaire and VIEW—An Assessment of Problem Solving Style were administered to 165 students from the Norwegian Business School. We explored relationships through correlational and regression analysis. Personality profiles were derived for each of VIEW's three dimensions and were in generally expected directions. Those with an Explorer preference were more imaginative and idea oriented, open to change, unconventional, freethinking, and flexible than Developers. Those with a Developer preference were more practical and solution oriented, more traditional, rule conscious, conservative, and respecting of traditional ideas. Those with an External preference were more group oriented, affiliative, socially bold, warm, and attentive to others than those with an Internal preference. Those with a more Task‐oriented preference were more impersonal, detached, utilitarian, and tough minded than those with Person‐oriented preference. We outlined implications and suggestions for further research. 相似文献