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Animal Cognition - In his classic analysis, Gould (The mismeasure of man, WW Norton, New York, 1981) demolished the idea that intelligence was an inherent, genetic trait of different human groups... 相似文献
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Abstract— Pointing has long been considered to be a uniquely human, universal, and biologically based gesture. However, pointing emerges spontaneously, without explicit training, in captive chimpanzees. Because pointing is commonplace in captive chimpanzees and virtually absent in wild chimpanzees, and because both captive and wild chimpanzees are sampled from the same gene pool, pointing by captive apes is attributable to environmental influences on communicative development. If pointing by captive chimpanzees is so variably expressed in different rearing environments, this suggests that pointing by humans may also be attributable to situational factors that make pointing effective in certain developmental contexts. 相似文献
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An inexpensive (less than $35) solid food reinforcement dispenser was developed using commercially available parts for commonly found vending machines. This device proved to be reliable and efficient in repeated use with laboratory primates in a video task testing situation. 相似文献
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Animal Cognition - Object choice task (OCT) studies are widely used to assess the phylogenetic and ontogenetic distribution of the understanding of communicative cues, with this understanding... 相似文献
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医疗纠纷处理中若干伦理问题的思考 总被引:9,自引:0,他引:9
达庆东 《医学与哲学(人文社会医学版)》1999,20(11):12-15
医疗纠纷的增势和处理难已成为众所周知的事实。但是,在医疗纠纷处理中存在着医患关系的信任性、医疗事故鉴定的公正性和经济裣的合理笥是思考的伦理问题。只要医患双方、乃至社会对诸如医疗行为是否等同于一般的服务行为、病人权益是否等同于消费者权益、医疗事故鉴定是不是医医相护、经济裣能不能实行等价赔偿原则、医疗差错要不要给予经济补偿等有效为统一的认识,就会有利于医疗纠纷的处理,有利于维护医患双方的合法权益,有利 相似文献
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An inexpensive liquid reinforcement dispenser was developed from a commercially available automobile windshield washer fluid pump. When tested on laboratory primates, this device proved to be as efficient and reliable as far more expensive models. 相似文献
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临床检验专业已成为独立的学科,微生物检验对临床抗感染合理用药具有指导意义.微生物检验实习生需通过完善知识结构,强化专业技术实践,加强临床合作,积极参与病例讨论,加强师生之间沟通,以及沟通技巧的学习,促进临床沟通能力的培养. 相似文献