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31.
An alternative format for presentation of the MEDLINE Update is presented. Utilization of a statewide closed-circuit television network is time-saving and cost-effective for the audience. Differences in and audience response to this alternative programming are described. 相似文献
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David Williamson Shaffer James A. Gordon Nancy L. Bennett 《Interactive Learning Environments》2013,21(3):167-178
Changes in the profession of medicine are creating the demand for a substantive reexamination of current practices in medical education. Many of the major issues in addressing this challenge are structural and political rather than scientific; here we address one critical scientific issue that will be important to (though not by itself adequate for) guiding such changes. The factor we address is the development of a global performance assessment: a standardized mechanism to assess individual skills and abilities that can be used to evaluate alternative educational interventions. We discuss the issues involved in developing such a system, and describe a set of principles for defining desired outcomes and developing assessment tools, including (a) wide clinical scope, (b) direct relationship to actual clinical performance, (c) reliability and repeatability, and (d) non-longitudinal measurement. We discuss the role of simulation, reflective practice, and portfolios of work in developing such a system, and argue that whatever form such metrics take, a system of global performance assessment will develop from close collaboration between clinicians and educators with innovative ways of thinking about performance and expertise. 相似文献
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ABSTRACTVisual matrix methodology has been designed for researching cultural imaginaries. It is an image-led, group-based method that creates a “third space” research setting to observe audience groups re-enacting lived experience of an event or process that takes place in the third space of a cultural setting. In this article, the method is described through its use in relation to an art-science exhibition, Human+ Future of the species, where three audience groups with investments in technology worked with exhibition material to achieve a complex ambivalent state of mind regarding technological futures. The visual matrix has been designed to capture the affective and aesthetic quality of audience engagement in third space by showing what audiences do with what is presented to them. We argue that such methodologies are useful for museums as they grapple with their role as sites where citizens not only engage in dialogue with one another but actively re-work their imaginaries of the future. 相似文献
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Galef BG 《Learning & behavior》2004,32(1):53-61
I review literature on four different approaches to the study of traditions in animals: observation of free-living animals,
laboratory experiment, armchair analysis, and field experiment. Because, by definition, a tradition entails social learning
of some kind, it is difficult, perhaps impossible, to establish that a behavior is in fact traditional without knowledge of
how it develops. Observations of free-living animals often provide strong circumstantial evidence of a tradition. However,
even in the view of several researchers who have studied possibly traditional behaviors in natural populations, observation
alone has not proven sufficient to show that social learning contributes to development of behaviors of interest. The relevance
of laboratory experiments to the understanding of the development of behaviors in free-living animals is always open to challenge.
Armchair analyses of field data can produce interesting hypotheses but cannot test them. Field experiments to determine how
behaviors of interest develop in population members provide a promising way forward. 相似文献
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Immediately after a recently fed rodentdemonstrator interacts with a conspecificobserver, the observer shows a substantially enhanced preference for whatever food its demonstrator ate. Here we show that (1) influence
of a single, 30-min interaction with a demonstrator on an observer’s food preference lasts for at least 1 month, and (2) observers
interacting on 2 successive days with a demonstrator fed a different diet on each day show significantly enhanced preferences
for both diets a month later. Such enduring effects of single, brief interactions between a demonstrator rat and its observer
provide an efficient means for studying physiological and behavioral substrates of long-term memory in rodents. Together with
the results of previous studies of social influences on food choices of rats, the present results also suggest that rats may
use information acquired from conspecifics to identify both toxic and safe foods for many weeks after they have acquired this
information. 相似文献