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151.
Li J 《Developmental psychology》2004,40(4):595-605
The purpose of this study was to examine cultural influences on conceptual orientations of learning in U.S. and Chinese preschoolers. A sample of 188 preschoolers 4-6 years of age provided free-narrative responses to 2 story beginnings about the learning behavior of 2 protagonists, 1 who worked hard and 1 who gave up. Results showed that despite some differences in the younger age groups, children from both cultures valued learning similarly at age 6. However, important cultural differences emerged in children's construals of the learning process. U.S. children showed a heightened awareness of the mind/task attributes of the learner, that is, ability, task attempting, and strategy use. By contrast, Chinese children perceived more the learner's dispositional qualities of diligence, persistence, and concentration. These trends increased as children's age increased. The U.S. findings are interpreted as reflecting the U.S. cultural emphasis on learning as a task, and the Chinese results, as reflecting the Chinese cultural focus on learning as a process of cultivating personal virtue. 相似文献
152.
从佛教量论看翻译的实质及类型划分--兼论翻译理论中的不可译性问题 总被引:1,自引:1,他引:0
本文首先从佛教量论的角度对翻译的实质做出界定,指出翻译的实质是一种为他(社会性)的比量活动。根据翻译为他比量的实质,可以引导出翻译的两种类型:比知翻译和喻知翻译。比知翻译是具有事先直接约定性的语言传递活动;喻知翻译是没有事先直接约定的语言传递活动。根据从佛教量论对翻译实质和类型的规定,本文分析了不可译性问题,揭示出不可译性在认识论上的误区,指出不可译性是不可知论或怀疑论在翻译领域的显现。 相似文献
153.
Fossella JA Sommer T Fan J Pfaff D Posner MI 《Mental retardation and developmental disabilities research reviews》2003,9(3):178-183
In humans, changes in brain structure and function can be measured non-invasively during postnatal development. In animals, advanced optical imaging measures can track the formation of synapses during learning and behavior. With the recent progress in these technologies, it is appropriate to begin to assess how the physiological processes of synapse, circuit, and neural network formation relate to the process of cognitive development. Of particular interest is the development of executive function, which develops more gradually in humans. One approach that has shown promise is molecular genetics. The completion of the human genome project and the human genome diversity project make it straightforward to ask whether variation in a particular gene correlates with variation in behavior, brain structure, brain activity, or all of the above. Strategies that unify the wealth of biochemical knowledge pertaining to synapse formation with the functional measures of brain structure and activity may lead to new insights in developmental cognitive psychology. 相似文献
154.
学习困难学生认知加工机制的研究 总被引:31,自引:1,他引:30
采用两因素混合实验设计,在严格控制条件下,比较了学困生和学优生在工作记忆容量上的差异,并在此基础上引入提示程序进一步探讨,学困生WM容量低主要是由存贮能力造成的还是由加工效率造成的或是两者时起作用的问题。 相似文献
155.
156.
肿瘤生物学治疗研究的现状及思考 总被引:1,自引:0,他引:1
肿瘤发生的相关因素众多,经历正常体细胞的突变,免疫系统对突变细胞的识别及系统对肿瘤细胞的杀伤作用等三个阶段。人类在攻克肿瘤的斗争中农渐认识到,免疫系统对肿瘤细胞的识别是关系到肿瘤是否发生的关键,重建免疫识别是人类攻克肿瘤的希望。 相似文献
157.
158.
Replenishing item pools for on-line ability testing requires innovative and efficient data collection designs. By generating localD-optimal designs for selecting individual examinees, and consistently estimating item parameters in the presence of error in the design points, sequential procedures are efficient for on-line item calibration. The estimating error in the on-line ability values is accounted for with an item parameter estimate studied by Stefanski and Carroll. LocallyD-optimaln-point designs are derived using the branch-and-bound algorithm of Welch. In simulations, the overall sequential designs appear to be considerably more efficient than random seeding of items.This report was prepared under the Navy Manpower, Personnel, and Training R&D Program of the Office of the Chief of Naval Research under Contract N00014-87-0696. The authors wish to acknowledge the valuable advice and consultation given by Ronald Armstrong, Charles Davis, Bradford Sympson, Zhaobo Wang, Ing-Long Wu and three anonymous reviewers. 相似文献
159.
论文阐述了选择编制与世界著名的个别施测的韦克斯勒儿童智力测验相似的但团体施行的儿童智力测验的理由;论述了指导新编测验的五条准则以及选题过程;还报告了对新编测验试用稿的几次相继的因素分析及其它的信度、效度检验结果。 相似文献
160.
Myong Jin Won-Doornink 《Journal of experimental social psychology》1979,15(3):229-241
The problem of the study was to determine the association between the stage of relationship and the depth of reciprocal self-disclosures. The subjects were 68 Korean female university students including 17 original subjects, each of whom enlisted one person at each of three relationship stages for disclosing sessions (i.e., with an acquaintance, a friend, and her best friend). Structured conversations were carried on and recorded at each of the relationship stages. The conversations were content analyzed by two judges. The results indicated that (1) there is a linear inverse association between stage of relationship and the generation of nonintimate reciprocal self-disclosures, and (2) there is a curvilinear association between the stage of relationship and the generation of intimate reciprocal self-disclosures. 相似文献