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This article addresses the main predictors of adult education, using statistical methods different from those generally used by social science researchers. Its aim is twofold. First, it seeks to explain in a simple and comprehensible manner the methodological value of these methods (in relation to the use of structural models); secondly, it demonstrates the concrete usefulness of these methods on the basis of a recent piece of research on the data from the International Adult Literacy Survey (IALS).  相似文献   
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The Closing the Gap in Indigenous Disadvantage policy emerged in 2008 following the National Apology to the Stolen Generations. The policy articulates one of its purposes as being to address historical injustices. On the other hand, policy reform is naturally oriented to the future in its aims to improve and develop. These temporal tensions are the analytical focus of this article. Through examining the way in which the logic of ‘history’ is engaged in Australian Indigenous policy and related ‘gap’-oriented research, a range of political effects are illuminated. It is argued that the logic of history is deployed in three key ways: (1) history as over; (2) history as a single presence; and (3) history as context. In mapping these different orientations to history in the policy and literature, the following questions are asked: how might history be better understood as operating in the present and what sort of transformational possibilities might this afford?  相似文献   
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On belief-desire reasoning tasks, children first pass tasks involving true belief before those involving false belief, and tasks involving positive desire before those involving negative desire. The current study examined belief-desire reasoning in participants old enough to pass all such tasks. Eighty-three 6- to 11-year-olds and 20 adult participants completed simple, computer-based tests of belief-desire reasoning, which recorded response times as well as error rates. Both measures suggested that, like young children, older children and adults find it more difficult to reason about false belief and negative desires than true beliefs and positive desires. It is argued that this developmental continuity is most consistent with either executive competence or executive performance accounts of the development of belief-desire reasoning.  相似文献   
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Benefits from the use of cadavers in anatomical education are well described. Historically, human embryos and fetal cadavers were used in anatomy education to understand development and congenital malformations. Recently, three-dimensional printed models produced from archival fetal specimens, and online repositories of images from archival collections of embryos and fetuses, have been used as an educational tool in human development courses. Given that the archival specimens were likely obtained prior to the era of informed consent, this raises questions about their appropriate and ethical use. Because some institutions in the United States retain archival collections of embryonic and fetal specimens that were once used as educational tools, their existence and utility require frequent reexamination against contemporary ethical frameworks to guide appropriate use or utilization. Four ethical rationales for uses of these collections are examined, including destruction, indefinite storage, use in research, and use in health professions education. Guidelines for the use of archival collections of human embryos and fetuses are presented. Indefinite storage and use in health professions education are supported, while use in research is also permitted, however, such use is limited and dependent on circumstance and purpose. The development of current digital repositories and three-dimensionally printed models based on archival collections that were collected without informed consent, or those promoting commercial opportunity, are not supported. New embryonic and fetal donations obtained with informed consent should include reference to potential uses with new technology and virtual, genetic, or imaging applications.  相似文献   
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Knowledge management (KM) in project-based organizations has received substantial attention in recent years, as knowledge processes are insufficiently supported within the organization as a whole. This study specifically focuses on the project actor’s role in managing knowledge. From an actor’s perspective, the problems raised by knowledge embeddedness are identified as a key issue to link project knowledge and organizational knowledge. A conceptual framework is developed that addresses three different aspects of knowledge embeddedness: a relational dimension, a temporal dimension and a structural dimension. Three cases are studied, covering varying forms of organizations in different areas (a consulting firm, an R&D department and an industrial business unit). The results concerning the relational dimension indicate that project actors re-build the network of relationships supporting knowledge. Regarding the temporal dimension, and specifically in their professional field, actors frame professional knowledge related to their project experience. However, actors fail to surmount the problems raised by the structural dimension of knowledge embeddedness. The resulting recommendations for KM concern both Human Resource Management practices and organizational design.  相似文献   
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In the economics of schooling literature, input substitutions have been identified as the major difficulty in assessing school and teacher effectiveness. In this paper we examine whether a teacher's grading practice can improve students' academic achievements by reducing these input substitutions. We use the teacher-student interaction model of Correa and Gruver (1987) to enhance the specification of the traditional production functions of students' academic achievements by introducing a teacher grading parameter in these functions. Under specific conditions, Correa and Gruver show that a student may respond either positively or negatively to the teacher's greater effort and/or harder grading, depending upon the student's preferences; thus the issue of an efficient grading practice is, as usual in the economics of education research, an empirical issue. To implement the econometric specification of the model, we define a latent grading variable from an error components specification on class grade regressions. This variable is used to explain the students' grade specific standardized test results for a sample of first and fourth-graders of Montreal francophone public elementary schools.  相似文献   
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