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《学校用计算机》2013,30(2-3):139-163
No abstract available for this article.  相似文献   

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It is argued that abstract cognitive processes entail the processing of relations, which differ from more primitive cognitive processes in being more accessible, more flexible, and less content-specific. A relation is a binding between a relation-symbol or predicate, and one or more arguments. Each argument corresponds to a slot which can be filled in a number of ways, so the relation is independent of specific arguments. The binding of arguments to a relation-symbol means that the relation can be an argument to other relations, and is therefore accessible to other cognitive processes based on relations. It can be shown that the building blocks of cognitive processes, such as propositions, and trees can be expressed as relations. Each argument constitutes a dimension in the space represented by the relation, and the number of arguments provides a metric for conceptual complexity. Neural net modelling shows why relational representations impose a processing load which is a function of the number of dimensions.  相似文献   

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In this article, we examine why writing is important, how it develops, and effective writing practices. We situate the 5 articles in this special issue of Reading and Writing in this literature, providing a context for the contribution of each paper.  相似文献   

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<正>《教育论:智育、德育和体育》是英国教育家、哲学家和社会学家赫伯特·斯宾塞(Herbert Spencer,1820—1903)的代表作。斯宾塞的一生地位显赫,他先后获得了英、法、美等11个国家,32个学术机构的院士、博士等荣誉称号,被提名为诺贝尔文学奖的候选人,被科学界和教育界誉为"人类历史上的第二个牛顿"。他在本书中提出的经  相似文献   

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Reflection represents an important form of human thought; from ancient to modern times, the human capacity for reflective thinking has held the imagination of various philosophers and educational theorists. Despite this interest, researchers define reflection in different ways. One of the purposes of this article is to explore the activity of reflection by examining characteristics and contextual factors associated with it. For this purpose, various philosophical and theoretical sources are considered including Socrates, Rousseau, and Bruner, among others. Following this, empirical research is examined to determine whether elements associated with reflection are consistently integrated within regular classroom instruction. Next, practical and theoretical obstacles to reflection are proposed. One of these obstacles is an over‐emphasis on the technical interest, a concept described by Jürgen Habermas. Last, some implications are suggested with regard to the use of reflection as a construct for infusing new points of discussion in teacher education and practice.  相似文献   

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Stress in childhood is universal, an inevitable part of life. No child reaches adolescence without having to cope with the normal developmental and environmental stresses of weaning, toilet training, entry into school, and the inevitable increasing demands for self-control and responsibility.Diane Shrier is clinical associate professor and director of child and adolescent psychiatry at the New Jersey Medical School in Newark.  相似文献   

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Ogbu's (1988) “cultural model of success” guides us in understanding one's success through historical, cultural, structural (normative), and situational factors. Perceptions of schooling and achievement are related and affected by these important factors. Therefore, this chapter gives an overview of the study, its purpose and significance. Background literature on South Korea, such as its demographics and history, is used to introduce the influence of culture on South Korean education. Finally, a brief history of Korean education provides a context for the study.  相似文献   

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"后人类"已经成了一个无所不包的、可以用来指称各种不同思想运动或学派的概念,包括哲学的、文化的或批判的后人类主义,超人类主义(就其中外熵论的、自由的或民主的超人类主义而言),女性主义研究中的新物质主义进路,以及具有完全不同视野的反人本主义、元人类主义、元人性论和后人性论等。无论对于专家还是非专家而言,后人类这个概念普泛和无所不包的使用,已经引起了方法论和理论上的混乱。探讨上述各种不同运动之间的区别,聚焦后人类主义和超人类主义所共有的指称域,并阐述这两种独立但又相互联系的思想可以表明,后人类主义为反思可能的未来提供了一个更为全面的立场。  相似文献   

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Within the framework of attribution theory, this study reconceptualized gender orientation and androgyny. The relationships among gender measurement, androgyny, and adaptability were examined with improved measurement procedures. Socially desirable response tendencies were found for self‐attribution of femininity and androgyny but not for adaptability, nor for gender attributions or androgyny of others. A new scoring procedure producing a single continuous androgyny variable was also developed and tested. Meaningful relationships between this androgyny measure, gender orientation, and adaptability were observed. The central hypothesis tested the relationship between perceptions of stable, dispositional factors and behavioral attributions. Findings were consistent with the predictions provided by attribution theory.  相似文献   

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Literacy and economic development have existed as terms that are inextricably linked in the literature, often with little examination. As one looks more closely at the rationales for this relationship, it becomes clear that much more needs to be known about the functions and uses of literacy in everyday life, how literacy is linked to productive activity and how literacy is learned and taught across the life-span. In order to achieve both understanding and improved literacy programming, it is essential that better methods of assessment and program evaluation be put into place. This paper reviews prior experience in assessment, with special attention to the use of literacy surveys, as well as some of the problems with international literacy statistics. The paper concludes with a discussion of innovations in literacy and policy alternatives in the year 2000 and beyond. Also provided is an extended reference list on the published literature in this area.  相似文献   

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This piece responds to the content of each of the articles in this issue and raises questions in response to some explicit and implicit themes including particularly the way that differently positioned rural youth are “oriented” in the course of their educational experience. These articles are read as accounts of people in place that confound and confront simplistic deficit assessments of educational paths, aspirations, relationships, and purposes in rural space. I suggest that this issue illustrates how rural education scholarship inevitably returns to the particular and to the material, challenging the hegemony of the placeless and abstracted neoliberal vision of education's aims in late modernity. The broad argument is that educational struggles and orientations in rural schools should be understood in relation to the crucial global challenges of sustainability and survival.  相似文献   

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