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241.
242.
Bonnie L. Shapiro 《Journal of constructivist psychology》2013,26(3):251-271
This article presents the assumptions and methodology used in a study of children learning science in a fifth-grade classroom. Case report results are presented that illustrate both the approach and findings of the research. The implications of a constructivist view of learning are discussed. A practical teaching aid that employs this view and enables teachers to effectively summarize and integrate student ideas in the teaching/learning dialogue is suggested. 相似文献
243.
Visual working memory (VWM) has been found to support a very limited representation of visual information and yet relatively little is known about the mechanisms that underlie this important cognitive construct. Prior investigations have revealed that VWM performance can be affected by relatively minor changes in the test method as well as the method of encoding. In the present two experiments, we separately investigated these two factors. The results suggest that sequential object displays can improve VWM performance significantly but that a lack of context relatedness between encoding and retrieval impairs performance. This impairment seems to be caused by a mismatch in the spatiotemporal configuration of the memory and test displays, and, importantly, cannot be compensated by selective attention. These findings suggest that spatiotemporal configuration information may be a fundamental component of the information that is stored in VWM as suggested by a number of influential theories. 相似文献
244.
Inductive reasoning is fundamental to human cognition, yet it remains unclear how we develop this ability and what might influence our inductive choices. We created novel categories in which crucial factors such as domain and category structure were manipulated orthogonally. We trained 403 4–9-year-old children to categorise well-matched natural kind and artefact stimuli with either featural or relational category structure, followed by induction tasks. This wide age range allowed for the first full exploration of the developmental trajectory of inductive reasoning in both domains. We found a gradual transition from perceptual to categorical induction with age. This pattern was stable across domains, but interestingly, children showed a category bias one year later for relational categories. We hypothesise that the ability to use category information in inductive reasoning develops gradually, but is delayed when children need to process and apply more complex category structures. 相似文献
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One of the major tasks of medical educators is to help maintain and increase trainee empathy for patients. Yet research suggests
that during the course of medical training, empathy in medical students and residents decreases. Various exercises and more
comprehensive paradigms have been introduced to promote empathy and other humanistic values, but with inadequate success.
This paper argues that the potential for medical education to promote empathy is not easy for two reasons: a) Medical students
and residents have complex and mostly unresolved emotional responses to the universal human vulnerability to illness, disability,
decay, and ultimately death that they must confront in the process of rendering patient care b) Modernist assumptions about
the capacity to protect, control, and restore run deep in institutional cultures of mainstream biomedicine and can create
barriers to empathic relationships. In the absence of appropriate discourses about how to emotionally manage distressing aspects
of the human condition, it is likely that trainees will resort to coping mechanisms that result in distance and detachment.
This paper suggests the need for an epistemological paradigm that helps trainees develop a tolerance for imperfection in self
and others; and acceptance of shared emotional vulnerability and suffering while simultaneously honoring the existence of
difference. Reducing the sense of anxiety and threat that are now reinforced by the dominant medical discourse in the presence
of illness will enable trainees to learn to emotionally contain the suffering of their patients and themselves, thus providing
a psychologically sound foundation for the development of true empathy. 相似文献
249.
Hebl Michelle R. Giuliano Traci A. King Eden B. Knight Jennifer L. Shapiro Jenessa R. Skorinko Jeanine L. Wig Anjali 《Sex roles》2004,51(3-4):227-235
Past research shows that consumers tend to equate higher prices with higher value. However, it remains unclear whether consumers of athletic events follow the predictions of equity theory when attributing value to particular teams. We conducted 3 studies to investigate the existence and consequences of a disparity between men's and women's college basketball ticket prices. In Study 1, a survey of 303 NCAA Division I programs demonstrated that the gender of a basketball team is a primary indicator of the price of a ticket, such that women's tickets are significantly less expensive than men's tickets nationwide, even after controlling for a number of contextual factors (e.g., win–loss records, size of the schools). Consistent with equity theory, Studies 2 and 3 revealed that such a price disparity can result in lower evaluation of women's teams than men's. These findings indicate a need to consider the costs and benefits of maintaining differences in ticket prices within a context of gender inequity. 相似文献
250.
Stewart Shapiro 《Journal of Philosophical Logic》2003,32(1):19-42
Sections 3.16 and 3.23 of Roger Penrose's Shadows of the mind (Oxford, Oxford University Press, 1994) contain a subtle and intriguing new argument against mechanism, the thesis that the human mind can be accurately modeled by a Turing machine. The argument, based on the incompleteness theorem, is designed to meet standard objections to the original Lucas–Penrose formulations. The new argument, however, seems to invoke an unrestricted truth predicate (and an unrestricted knowability predicate). If so, its premises are inconsistent. The usual ways of restricting the predicates either invalidate Penrose's reasoning or require presuppositions that the mechanist can reject. 相似文献