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Brooks BE Cooper EE 《Journal of experimental psychology. Learning, memory, and cognition》2006,32(4):684-698
Three divided visual field experiments tested current hypotheses about the types of visual shape representation tasks that recruit the cognitive and neural mechanisms underlying face recognition. Experiment 1 found a right hemisphere advantage for subordinate but not basic-level face recognition. Experiment 2 found a right hemisphere advantage for basic but not superordinate-level animal recognition. Experiment 3 found that inverting animals eliminates the right hemisphere advantage for basic-level animal recognition. This pattern of results suggests that the cognitive and neural mechanisms underlying face recognition are recruited when computational demands of a shape representation task are best served through the use of coordinate (rather than categorical) spatial relations. 相似文献
736.
In three experiments, we traced the development of the adult pattern of judgments of attractiveness for faces that have been altered to have internal features in low, average, or high positions. Twelve-year-olds and adults demonstrated identical patterns of results: they rated faces with features in an average location as significantly more attractive than faces with either low or high features. Although both 4-year-olds and 9-year-olds rated faces with high features as least attractive, unlike adults and 12-year-olds, they rated faces with low and average features as equally attractive. Three-year-olds with high levels of peer interaction, but not those with low levels of peer interaction, chose faces with low features as significantly more attractive than those with high-placed features, possibly as a result of their increased experience with the proportions of the faces of peers. Overall, the pattern of results is consistent with the hypothesis that experience influences perceptions of attractiveness, with the proportions of the faces participants see in their everyday lives influencing their perceptions of attractiveness. 相似文献
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Fukuzawa M Mills DS Cooper JJ 《Journal of comparative psychology (Washington, D.C. : 1983)》2005,119(1):117-120
Six dogs (Canis familiaris) were trained to sit and come reliably in response to tape-recorded commands. The phonemes within these commands were then changed, and the dogs' behavior in response to these modified commands was recorded. Performance markedly declined in all cases, with the type of alteration affecting response to the modified sit command but not to the modified come command. The results suggest that dogs do not perceive a tape-recorded command as simply a physical sound but that they recognize a relationship between certain sounds. 相似文献
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Cody DE 《The American journal of bioethics : AJOB》2002,2(4):W22
The recent closure and removal of BioethicsLine led many researchers to wonder where to turn for their research needs. Joyce Plaza wrote that the closure is a mistake. In this essay I maintain, contra Plaza, that due to its cross-disciplinary nature researchers can find bioethics literature in other databases. In developing the search strategy the researcher needs to consider what the problem is about. If the researcher has a philosophical approach in mind, a wise choice would be to use Philosopher's Index; a legal approach suggests using Academic Universe, Westlaw, Lexis or legal databases freely available through state and federal websites. Further, in so far as the National Library of Medicine is integrating citations in BioethicsLine into the NLM Gateway databases (PubMed and LOCATORplus) I point out suggestions on using the latter databases effectively. There is a wealth of information readily available and researchers have much to learn by trying the alternatives. 相似文献
739.
A new cognitive behavioural approach to the treatment of obesity 总被引:3,自引:0,他引:3
While behavioural approaches to the management of obesity are often successful in achieving clinically significant weight loss, the weight lost is generally regained. The great majority of patients return to their pre-treatment weight within 3 years. There have been attempts to improve the long-term effectiveness of behavioural treatment but the results have been disappointing. In this paper we suggest that, among other factors, this is because of the neglect of the contribution of cognitive factors to weight regain, and because there is often ambiguity over the goals of treatment. We present a cognitive behavioural analysis of the processes involved in weight regain, and we describe a new cognitive behavioural treatment derived from it. This treatment is designed to minimise the problem of weight regain by addressing psychological obstacles to the acquisition of, and long-term adherence to, effective weight-control behaviour. 相似文献
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