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911.
Kelly SE 《Science, technology & human values》2003,28(3):339-364
Public bioethics bodies are used internationally as institutions with the declared aims of facilitating societal debate and providing policy advice in certain areas of scientific inquiry raising questions of values and legitimate science. In the United States, bioethical experts in these institutions use the language of consensus building to justify and define the outcome of the enterprise. However, the implications of public bioethics at science-policy boundaries are underexamined. Political interest in such bodies continues while their influence on societal consensus, public debate, and science policy remains ambiguous. This article presents a theoretical discussion of public bioethics bodies as boundary organizations and examines them in terms of relationship to the moral and cognitive authority of science and other forms of expertise, mechanisms for public participation in controversial science policy, and the deployment of consensus models. The theoretical discussion is examined in the case of the U.S. Human Embryo Research Panel. 相似文献
912.
913.
Kelvin Lai Susan Nankervis Margot Story Wayne Hodgson Michael Lewenberg 《高等教育研究与发展》2008,27(4):331-344
Throughout 2003–04 five cohorts of students in their final year of school studies in various Malaysian colleges and a group of students completing an Australian university foundation year in Malaysia sat the International Student Admissions Test (ISAT). The ISAT is a multiple‐choice test of general academic abilities developed for students whose first language is not English. Both sets of scores were examined to investigate the relationship between skills measured by the academic programs and the generic reasoning skills measured by the ISAT. The data were examined by looking at correlations and patterns of the ISAT scores, and the total academic program scores and individual subject scores. As well, multiple regression was used to examine if the ISAT could act as a predictor for academic program scores. Although the ISAT and measures of achievement in the academic programs are two completely different instruments, the study showed that: (i) the scores were positively and significantly correlated; (ii) patterns of co‐variation of the ISAT and academic program scores demonstrate a positive relationship; and (iii) there is evidence that achieving a high score in the academic programs requires high reasoning skills, as measured by the ISAT. The findings of this study indicate that the ISAT is a useful predictor of student ability for use in the university selection process for international applicants. 相似文献
914.
This study used a teacher efficacy framework to describe the perceptions of high and low implementers of content literacy instruction in the context of a year-long professional development program. Interviews from middle and high school content teachers illustrated efficacy differences between teachers who demonstrated high and low levels of content literacy implementation. High implementers exhibited higher levels of general, personal, and collective efficacy, whereas low implementers exhibited lower levels of efficacy for literacy teaching. Although both high and low implementers perceived content literacy positively, high implementers were characterized by persistence in overcoming barriers associated with content literacy implementation. 相似文献
915.
Steve Graham Karen R. Harris Linda Mason Barbara Fink-Chorzempa Susan Moran Bruce Saddler 《Reading and writing》2008,21(1-2):49-69
A random sample of primary grade teachers from across the United States was surveyed about their instructional practices in
handwriting. Nine out of every ten teachers indicated that they taught handwriting, averaging 70 minutes of instruction per
week. Only 12% of teachers, however, indicated that the education courses taken in college adequately prepared them to teach
handwriting. Despite this lack of formal preparation, the majority of teachers used a variety of recommended instructional
practices for teaching handwriting. The application of such practices, though, was applied unevenly, raising concerns about
the quality of handwriting instruction for all children.
Preparation of this paper was supported by the Center to Accelerate Student Learning, funded by the U.S. Department of Education’s
Office of Special Education Programs Grant H324V980001. 相似文献
916.
The purpose of this study was to develop a valid and reliable tool for measuring the quality of the language and literacy environment in home-based settings. Based on a convergence of research on the ecological and psychological factors associated with early literacy development, the Child/Home Environmental Language and Literacy Observation (CHELLO) was developed to gauge the quality of current practices associated with positive early childhood literacy outcomes. Following the structure of the Early Language and Literacy Classroom Observation Scale (ELLCO) [Smith, M., & Dickinson, D. (2002). Early language & literacy classroom observation. Baltimore, MD: Brookes], we developed two interdependent tools: The Literacy Environment Checklist and the Group/Family Observation and Provider Interview. Inter-rater reliability using weighted kappas indicated acceptable reliability. Following this analysis, the CHELLO was administered in 128 home-based settings in four low-income urban areas. Initial evidence of its psychometric properties provided support for internal consistency. Although more research is needed, the CHELLO has the potential to serve as a useful tool for examining the language and literacy environment in home-based settings. 相似文献
917.
Alison Fuller Susan Halford Kate Lyle Rebecca Taylor Anne-Charlotte Teglborg 《Journal of Education & Work》2018,31(3):219-233
Innovation occupies a pivotal place in our understanding of knowledge-based economies, and this is raising questions about sources of innovation, how it originates, and the role played by employees, work practices and learning. This paper explores these issues through case study research into a new approach to providing healthcare for homeless people in England, and by bringing together conceptual insights from the employee-driven innovation literature, and more broadly from social and practice-based learning theory and organisational theory. Applying these perspectives to our case enables illumination of the innovation as a process – not an event – and as an ongoing set of organisational practices that transcend their origins. Through our analysis we argue that the notion of ‘a cause’ is helpful in elucidating the impetus and the commitment to making the innovation happen (and go on happening). Our findings are presented under three themes: ‘establishing a cause’, ‘organising for innovation’, and ‘innovative capability in practice’. Building on these, we have identified five key inter-related dimensions which help conceptualise the work and learning that it took to create and (re-)enact the innovation and that we suggest may have relevance for understanding and characterising other employee-led innovations in and perhaps beyond healthcare. 相似文献
918.
Cognitive psychology principles have been heralded as possibly central to construct validity. In this paper, testing practices are examined in three stages: (a) the past, in which the traditional testing research paradigm left little role for cognitive psychology principles, (b) the present, in which testing research is enhanced by cognitive psychology principles, and (c) the future, for which we predict that cognitive psychology's potential will be fully realized through item design. An extended example of item design by cognitive theory is given to illustrate the principles. A spatial ability test that consists of an object assembly task highlights how cognitive design principles can lead to item generation. 相似文献
919.
Unpacking Participatory Research in Education 总被引:1,自引:0,他引:1
Helen P. Hansen Jennaya Ramstead Stephen Richer Susan Smith Mary Stratton 《Interchange》2001,32(3):295-322
The authors of this paper are members of Ottawa Participatory Researchers in Education (OPRE) a group of teachers, university academics, and students attempting to develop research initiatives using democratic and collaborative research approaches. Building on the experiences of the group, the paper examines and problematizes three elements typically ascribed to non-traditional research approaches: a social action focus, a transformative objective, and a participatory process. Particular emphasis is placed on the questions of who participates, in what ways, and under what conditions. As a result of OPRE's experience and self reflection, seven traps of "pseudo-democracy" are identified and illustrated as potential problems in research purporting to embody equal collaboration between university based academics and community members, such as teachers and students. It is argued that in order to further a democratic research process, equality of opportunity to participate cannot be assumed at any stage of the research process. Attention is paid to the following stages: setting the research agenda, the research epistemology, chronology of the project, representativeness of project participants, funding processes, knowledge cultures, and dissemination choices. Conclusions call for raising awareness of the possibility of teachers and students collaborating to identify research issues of mutual concern and developing a controlling role in research where academics are included as consultants and equals, but not as the possessors of superior and controlling research expertise. 相似文献
920.