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David R. Kaufman Vimla L. Patel Sheldon A. Magder 《International Journal of Science Education》2013,35(3):369-386
Analogical reasoning is increasingly recognized as an important instrument for promoting conceptual change in science learning. This study characterized students' and physicians' spontaneous use of analogies in reasoning about concepts related to the mechanical properties of cardiovascular physiology. The analogies were made in response to questions at different levels of abstraction from basic physiology to clinical problems. The results indicate that analogies generated by subjects facilitated explanations in a number of ways. These include creating coherent representations in novel situations, bridging gaps in understanding, and triggering associations which result in modified explanations. Subjects at different levels of expertise used analogies differently. The more expert subjects used analogies to facilitate articulation and communication; that is, to illustrate and expand on their explanations. Novices and advanced medical students used more between‐domain analogies to explain all categories of questions. This is less evident in physicians' responses to pathophysiological and clinical problems. The paper discusses ways in which analogies can be used productively, and identifies factors that can lead to a counter‐productive use of analogies resulting in misconceptions and erroneous explanations. 相似文献
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In this analysis of promising practice, we demonstrate how social studies methods instructors can incorporate data analysis of the 2010 United States History National Assessment of Educational Progress (NAEP–USH) to facilitate pedagogical aims, engage teacher candidates in critical discourse, and investigate the contexts of teaching and learning. The NAEP data explorer application is a valuable tool for examining social studies theory and practice in relation to student learning outcomes. Our assessment of teacher candidates' responses to the activity leads to the recommendation that NAEP data analysis and results encourage self-evaluation of instructional practices while simultaneously supporting critical interpretations of the NAEP exam. 相似文献
967.
The 37 Caldecott Medal award‐winning children's books and 129 runner‐up books were subjected to a content analysis in order to evaluate the portrayal of adults in children's literature, both fictional and nonfictional. Of the total 166 books analyzed, 43 were excluded from the data because they contained no adult portrayals. For the 123 books subjected to final content analysis, and the 751 characters contained in these books, the data revealed statistically significant differences on four variables: (1) more male than female adults were represented; (2) more healthy than physically handicapped adults were portrayed; (3) more positive than negative or neutral illustrations of adults occurred; (4) adults were represented more in fictional than in nonfictional children's books. Results were interpreted as demonstrating that children's literature portrays neither adult figures nor adult life in a realistic manner. 相似文献
968.
KATHLEEN B. RAGER 《International Journal of Lifelong Education》2013,32(1):95-109
Although self‐directed learning is a common response for many of the 183 000 American women who are diagnosed with breast cancer each year, very little is known about the nature of the experience for them. Four themes emerged from interviews with 13 breast cancer patients describing their self‐education efforts in regard to their disease. A qualitative paradigm was used for this study with data collected using a pilot‐tested semi‐structured interview protocol. Purposeful sampling technique was employed to identify information‐rich subjects who were within three years of diagnosis and who had used self‐directed learning extensively in coping with their breast cancer. Using the constant comparative method, four common themes emerged from the analysis of the interviews. First, empowerment: the women in this study felt stronger and more in control in their breast cancer situations because of their self‐directed learning efforts. Second, connectedness: the women in this study satisfied their need for connecting with other people in meaningful ways, particularly with other survivors, through their self‐directed learning efforts. Third, selective learning: the women in this study were interested in learning about those things which directly related to their situations and which they perceived as positively influencing their ability to cope. Finally, the search for meaning: the women in this study were searching for more than just information about breast cancer. They also sought to understand why they had breast cancer and what meaning the experience should have for them in the future. The findings support prior research in regard to important aspects of self‐directed learning, women and learning and breast cancer. At the same time, the results have contributed new information about self‐directed learning in a crisis situation suggesting that in such cases the emotional context must be considered. 相似文献
969.
Fred M. Schied Vicki K. Carter Judith A. Preston Sharon L. Howell 《International Journal of Lifelong Education》2013,32(3):157-172
This article analyses how a Total Quality Management process with an embedded workplace literacy programme was implemented in an industrial manufacturing plant. Designed as an insider/outsider team research project, data were collected through interviews with management personnel, education and training providers, and hourly workers. Findings reveal that the Total Quality Management process and the literacy programme were implemented under the guise of providing education and training for workers, but were driven by corporate policy to reduce labour costs. The study also examines the way in which adult education was complicit in controlling workplace knowledge. 相似文献
970.
This paper explores constructions of the ‘new’ university student in the context of UK government policy to widen participation in higher education. New Labour discourse stresses the benefits of widening participation for both individuals and society, although increasing the levels of participation of students from groups who have not traditionally entered university has been accompanied by a discourse of ‘dumbing down’ and lowering standards. The paper draws on an ongoing longitudinal study of undergraduate students in a post–1992 inner‐city university in the UK to examine students' constructions of their experiences and identities in the context of public discourses of the ‘new’ higher education student. Many of the participants in this study would be regarded as ‘non‐traditional’ students, i.e. those students who are the focus of widening participation policy initiatives. As Reay et al. (2002) discovered, for many ‘non‐traditional’ students studying in higher education is characterized by ‘struggle’, something that also emerged as an important theme in this research. The paper examines the ways in which these new student identities both echo the New Labour dream of widening participation and yet continue to reflect and re‐construct classed and other identities and inequalities. 相似文献