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While it is true that elderly concepts of care and caring expectations have been ascertained in previous literatures, little is known about how the elderly population views caring frustrations—particularly that of the Filipino elderly. This study purports to surface the lebenswelt of healthcare expectations and frustrations based on the repondents’ concept of care. A three-part instrument consisting of robotfoto, picture prompts, and unstructured interviews was used to elicit pertinent data. Through the use of dendrogram, field texts were phenomenologically reduced to emerge conceptual clusters. On the whole, this study yielded interesting conceptualizations which include the Clock of Care, the Clock of Caring Expectations and the Clock of Caring Frustrations. The emerged meanings in this study create a picture of care as a driving force in the progression of care expectations and frustrations. This eidetic background enables healthcare providers to offer care that is both timely and relevant to their client's subjective illness experience.  相似文献   
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‘Network’ is a fashionable and current term in every field of contemporary society and education is no exception. In this paper, the concept of network (and other associated concepts, such as partnership and collaboration) is reviewed. Such revision regards selected theoretical contributions and is explored in terms of the use of the concepts in legal documents and in the discourses of aldermen and educational officers from Portuguese municipalities, offering a critical and multi-layered perspective. The analysis reveals the various layers of the network concept, often appearing vague and diffuse. It is a floating signifier disputed by different discourses and embodied by different meanings. This, in turn, brings major research problems linked to the use of the concept of network in education.  相似文献   
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The creation of inclusive schools is no simple process as it implies huge changes that might generate resistance and fears, which can undermine the process of change. Quite often the changes in the legislation do not correspond to changes in the conceptions and/or practices of the actors involved in the process. As such, it is important to study what is happening in schools and to understand how they are managing to implement the political changes and overcome the tensions and difficulties they face. This is a comparative case study, aimed at describing five mainstream school teachers, their beliefs and practices, and how these are related to other schooling conditions. This study raises some questions, namely about the importance of an adequate regular school teacher support and an adequate education.  相似文献   
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The Individualised Education Programme (IEP) is a fundamental document that describes all educational responses to the additional support needs of students, setting up the guideline for their learning and developmental experiences. Specifically, the IEP goals represent the personal destination translated into desirable behaviours and skills that will enable students with additional support needs to meet their educational and functional needs. This paper analysis the quality of the 2497 IEP goals established for 135 Portuguese students with additional support needs and their fit to the students’ level of severity and educational level. The quality of IEP goals was measured using the Revised IFSP/IEP Goals and Objectives Rating Instrument and the content was categorised in reference to the International Classification of Functioning, Disability and Health, version for Children and Youth. Findings showed that goals are generally poorly written, particularly in terms of their measurability and that their quality decreases as students’ progress in education. Results also showed that IEP goals for students with a highly individualised curriculum do not attend to their needs of more functional contents. The results are discussed in terms of their implications for teacher training.  相似文献   
267.
Web search engines are increasingly deploying many features, combined using learning to rank techniques. However, various practical questions remain concerning the manner in which learning to rank should be deployed. For instance, a sample of documents with sufficient recall is used, such that re-ranking of the sample by the learned model brings the relevant documents to the top. However, the properties of the document sample such as when to stop ranking—i.e. its minimum effective size—remain unstudied. Similarly, effective listwise learning to rank techniques minimise a loss function corresponding to a standard information retrieval evaluation measure. However, the appropriate choice of how to calculate the loss function—i.e. the choice of the learning evaluation measure and the rank depth at which this measure should be calculated—are as yet unclear. In this paper, we address all of these issues by formulating various hypotheses and research questions, before performing exhaustive experiments using multiple learning to rank techniques and different types of information needs on the ClueWeb09 and LETOR corpora. Among many conclusions, we find, for instance, that the smallest effective sample for a given query set is dependent on the type of information need of the queries, the document representation used during sampling and the test evaluation measure. As the sample size is varied, the selected features markedly change—for instance, we find that the link analysis features are favoured for smaller document samples. Moreover, despite reflecting a more realistic user model, the recently proposed ERR measure is not as effective as the traditional NDCG as a learning loss function. Overall, our comprehensive experiments provide the first empirical derivation of best practices for learning to rank deployments.  相似文献   
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This study examined the relative contribution of age, stage of puberty, anthropometric characteristics, health-related fitness, soccer-specific tests and match-related technical performance to variance in involvements with the ball during recreational 5-a-side small-sided (32 × 15 m) soccer matches. Using a cross-sectional design, 80 healthy male students (14.6 ± 0.5 years of age; range 13.6–15.4) who played soccer recreationally were randomly divided into 10 teams and played against each other. Measurements included height, body mass, pubertal status, health-related fitness (12-min walk/run test, standing long jump, 15-m sprint and sit-ups in 30 s), soccer-specific tests (kicking for speed, passing for accuracy and agility run with and without a ball), match-related technical performance (kicks, passes and dribbles) and involvements with the ball during matches. Forward multiple regression analysis revealed that cardiorespiratory fitness (12-min walk/run test) accounted for 36% of the variance in involvements with the ball. When agility with the ball (zigzag running) and power (standing long jump) were included among the predictors, the total explained variance increased to 62%. In conclusion, recreational adolescent players, regardless of their soccer-specific skills, may increase participation in soccer matches most through physical activities that promote improvement in cardiorespiratory fitness, muscle power and agility.  相似文献   
270.
In this paper, three different statistical approaches were used to investigate short-term tracking of cardiorespiratory and performance-related physical fitness among adolescents. Data were obtained from the Oporto Growth, Health and Performance Study and comprised 1203 adolescents (549 girls) divided into two age cohorts (10–12 and 12–14 years) followed for three consecutive years, with annual assessment. Cardiorespiratory fitness was assessed with 1-mile run/walk test; 50-yard dash, standing long jump, handgrip, and shuttle run test were used to rate performance-related physical fitness. Tracking was expressed in three different ways: auto-correlations, multilevel modelling with crude and adjusted model (for biological maturation, body mass index, and physical activity), and Cohen’s Kappa (κ) computed in IBM SPSS 20.0, HLM 7.01 and Longitudinal Data Analysis software, respectively. Tracking of physical fitness components was (1) moderate-to-high when described by auto-correlations; (2) low-to-moderate when crude and adjusted models were used; and (3) low according to Cohen’s Kappa (κ). These results demonstrate that when describing tracking, different methods should be considered since they provide distinct and more comprehensive views about physical fitness stability patterns.  相似文献   
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