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271.
探讨不同程度蛋白尿患者血清甲状腺激素水平的变化及其临床意义。66例不同程度蛋白尿患者,肾病综合征组28例,非肾病综合征组38例,健康对照组60例。发现蛋白尿水平与甲状腺激素水平尤其是FT3水平关系密切。在肾病综合征患者,主要表现为FT3显著降低,提示肾病综合征是正常甲状腺病态综合征的一种。  相似文献   
272.
藏-汉-英三语者词汇与语义表征研究   总被引:3,自引:0,他引:3  
采用跨语言长时重复启动范式,考察藏-汉-英三语者词汇与语义表征的特点.结果发现:(1)三种语言的语义属于分布式共享表征,并受语言熟练程度、媒介语影响,表现出词汇与共享概念的不对称性.(2)三种语言的词汇独立表征.  相似文献   
273.
Jain discourse on the body provides us with an opportunity to examine complex choreographies of ritual acts, which materialize the Jain body. The incipient moment of moving into womanhood is a key place for the materialization of wifely bodies. In order to understand this materialization, we must consider the ways in which discourses (here of wife-hood and nun-hood) shape the transition of Jain young women's bodies into the expected bodies (wives). The acceptance of the performative nature of the body among Jains allows us to examine the ways that Jain young women negotiate the seemingly contradictory discourses of wife-hood and nun-hood into bodies constitutive of both. Body practices suggest ways to explore the intersection of competing discourses and to destabilize the boundaries between them. In the Candanbālā Fast, Jain ritualized hair practices manifest the bodies (shaved nun and the luxurious long-haired bride) more overtly and the focus on the reiteration of the presence and discourse of loose, lovely hair enables these young women to negotiate the terrain of these seeming poles while maintaining the stated virtue of the celibate nun and the promise of the sexual and fertile wife.  相似文献   
274.
The philosophy of science helps us to sort out and evaluate conflicting claims about reduction. Some persons maintain that reductions can be useful in constructing theories in science. Others hold that, with certain possible exceptions, reductions are likely to prove unproductive as well as inelegant. Such disagreements sometimes turn on differences in the scale or scope of the reductions envisioned. A promising strategy is to subsume considerations of reduction into efforts to find compatibilities among the claims and theoretical constructs of different disciplines. The postulation of compatibilities, advanced under rubrics such as ‘unified theory’, ‘consilience’, and ‘integrated theory’, holds great promise for studies of religion undertaken with reference to the contemporary cognitive and evolutionary sciences. Numbers of such studies view religious phenomena as, in part, expressions of evolved capacities and propensities that are not themselves necessarily religious.  相似文献   
275.
Ever since the challenge to the ‘received’ view of the philosophy of science—a view epitomized by Karl Popper and Carl Hempel—the status of science has been questioned. If radical critics of the received view—critics including Kuhn, Laudan, Feyerabend, the Edinburgh Strong Programme, and Latour—are right, can science, which means natural science, still be considered objective? Can it still be deemed the model of objectivity to be emulated by the social sciences and even by the humanities? Because religious studies is commonly assumed to fall short of the standards of objectivity of the natural sciences and even of the social sciences, what bearing does criticism of conventional philosophy of science have on it? Specifically, can the religionist approach to religion, the approach that purports to be the sole appropriate one for religious studies, be defended? Does radical philosophy of science, by challenging the objectivity of scientific claims, make the world safe for religious ones? This article will focus on the philosophy of Thomas Kuhn and will seek to determine what use defenders of religious studies can make of it.  相似文献   
276.
语言与心理理论的关系是儿童研究领域的研究者们长期探讨的话题,大量的实验结果表明二者的确存在密切的关系,但具体机制尚未弄清。该文介绍了探讨二者关系的一种新思路,即把心理理论重铸为对认知灵活性的测量,来考察语言在心理理论中的作用。文中介绍了语言的标签效应对认知灵活性影响的实验证据,并预期了在心理理论任务中使用语言标签可能出现的结果。  相似文献   
277.
抑郁认知易感性应激模式的研究:起源、发展和整合   总被引:9,自引:0,他引:9  
近年来,对抑郁易感性的研究,已经成为探寻抑郁心理病理的一个热点。文章介绍了抑郁易感性应激模型的相关定义、起源、及主要特点。介绍了在当代具有代表性的3个理论:(1)Abramson的抑郁无望理论;(2)Beck的认知易感理论;(3)双信息过程理论。尤其对抑郁认知易感性因素本身的起源、发展及影响因素进行了评述。最后,介绍了整合的抑郁认知易感性应激模型。在此基础上,提出了模型进一步完善和发展的方向  相似文献   
278.
一声"鬼来了",踩死10个人。2005年10月25日晚8时许,四川省巴中市通江县某小学一群小学生下了晚自习后,在经过漆黑的楼道时,不知道  相似文献   
279.
When spatial ability was regressed on a measure of general intelligence in a large national sample of 12th-graders, there was a distinct downturn in the regression line at about -2 SD units. A bimodal distribution of spatial ability was found among these low scoring students, suggesting 2 qualitatively different types of individuals. Relative to students of expected spatial ability, those below expected in spatial ability were high on verbal skills and low on performance skills. Students unexpectedly low in spatial ability performed relatively well on cognitive tests that required answering unambiguous questions by retrieving information directly from long term memory, whereas they performed relatively poorly on tests requiring inference and perception of relations among novel stimuli. Students unexpectedly low in spatial ability performed especially poorly at tests involving visual-spatial perception skills. Results were similar for both sexes. The relatively poor performance of those unexpectedly low in spatial ability does not appear to be related to health problems, personality, interest differences, or biographical data. An organic impairment possibly related to lateralization represents a reasonable causal hypothesis for these data.  相似文献   
280.
The relationship between counting knowledge and computational skills (i.e., skill at counting to solve addition problems) was assessed for groups of first-grade normal and mathematically disabled (MD) children. Twenty-four normal and 13 MD children were administered a series of counting tasks and solved 40 computer-administered addition problems. For the addition task, problem-solving strategies were recorded on a trial-by-trial basis. Performance on the counting tasks suggested that the MD children were developmentally delayed in the understanding of essential and unessential features of counting and were relatively unskilled in the detection of certain forms of counting error. On the addition task, the MD children committed many more computational errors and tended to use developmentally immature counting procedures. The immature counting knowledge of the MD children, combined with their relatively poor skills at detecting counting errors, appeared to underlie their poor computational skills on the addition task. Suggestions for future research are presented.  相似文献   
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