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America's research universities, approximately 125 in number,play important roles in the nation's research system, and help toset the tone for all institutions of research and higherlearning. As the research universities have formed closer linkswith industry, new problems have arisen that have precipitated amajor debate. The academic medical centres and related lifescience departments present some of the most challenging newissues, which are analysed in this paper within the framework ofthe biomedical research system that has evolved in the UnitedStates since the Second World War. 相似文献
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Bruce Maxwell 《Journal of Philosophy of Education》2015,49(1):86-106
This article is concerned with the downsides of using the language of professionalism in educational discourse. It suggests that the language of professionalization can be a powerful rhetorical device for promoting welcome and necessary changes in the field of teaching but that, in doing so, it can unintentionally misrepresent the work that teachers do. Taking as a theoretical framework Lakoff and Johnson's metaphor theory, the article argues that ‘teacher as professional’ should be seen as a metaphor of teaching on par with other metaphors familiar from the history of educational thought. What metaphors of teaching have in common, the article advances, is that they systematically highlight certain aspects of teaching while hiding others. The significance of this conclusion is twofold. Appreciating the limits of the ‘teacher as professional’ metaphor provides guidance about how to use more effectively ‘professionalism’ as a normative standard for promoting change in teaching and teacher education. Second, appreciating the metaphorical character of ‘teacher as professional’ has heuristic value in that it offers a novel explanation for the controversial trend towards conceptualising teaching in narrowly instructional terms. 相似文献
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This paper reports outcomes of a study focused on discovering qualitatively different ways students experience problem-based learning in virtual space. A well-accepted and documented qualitative research method was adopted for this study. Five qualitatively different conceptions are described, each revealing characteristics of increasingly complex student experiences. Establishing characteristics of these more complex experiences assists teachers in facilitating students’ engagement and encouraging deeper learning. 相似文献
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Andrea Rotzien Tammi Vacha‐Haase Kavita Murthy Donna Davenport Bruce Thompson 《Structural equation modeling》2013,20(4):360-374
Loving is a fundamental aspect of being human. Freud himself argued that the inability to love leads to illness, and some empirical research appears to support his view. Yet our knowledge of the nature of love remains primitive, because until recently it was not considered scientifically respectable to investigate love phenomena. This study used confirmatory factor analytic methods to test the fit of various models to data provided by 499 subjects on the 1990 version of the Hendrick and Hendrick Love Attitudes Scale. The results suggest that counselors and researchers should not treat the love styles delineated by Lee as discrete or uncorrelated entities. The results also suggest that the traditional model regarding this measure, positing (a) six factors (b) that are uncorrelated, may not provide a very good fit to data from the Love Attitudes Scale. 相似文献
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Zaid Khot Kaitlyn Quinlan Geoffrey R. Norman Bruce Wainman 《Anatomical sciences education》2013,6(4):211-215
There is increasing use of computer–based resources to teach anatomy, although no study has compared computer‐based learning to traditional. In this study, we examine the effectiveness of three formats of anatomy learning: (1) a virtual reality (VR) computer‐based module, (2) a static computer‐based module providing Key Views (KV), (3) a plastic model. We conducted a controlled trial in which 60 undergraduate students had ten minutes to study the names of 20 different pelvic structures. The outcome measure was a 25 item short answer test consisting of 15 nominal and 10 functional questions, based on a cadaveric pelvis. All subjects also took a brief mental rotations test (MRT) as a measure of spatial ability, used as a covariate in the analysis. Data were analyzed with repeated measures ANOVA. The group learning from the model performed significantly better than the other two groups on the nominal questions (Model 67%; KV 40%; VR 41%, Effect size 1.19 and 1.29, respectively). There was no difference between the KV and VR groups. There was no difference between the groups on the functional questions (Model 28%; KV, 23%, VR 25%). Computer‐based learning resources appear to have significant disadvantages compared to traditional specimens in learning nominal anatomy. Consistent with previous research, virtual reality shows no advantage over static presentation of key views. Anat Sci Educ 6: 211–215. © 2013 American Association of Anatomists. 相似文献
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Janet K. Tworek Heather A. Jamniczky Christian Jacob Benedikt Hallgrímsson Bruce Wright 《Anatomical sciences education》2013,6(1):19-28
The increasing number of digital anatomy teaching software packages challenges anatomy educators on how to best integrate these tools for teaching and learning. Realistically, there exists a complex interplay of design, implementation, politics, and learning needs in the development and integration of software for education, each of which may be further amplified by the somewhat siloed roles of programmers, faculty, and students. LINDSAY Presenter is newly designed software that permits faculty and students to model and manipulate three‐dimensional anatomy presentations and images, while including embedded quizzes, links, and text‐based content. A validated tool measuring impact across pedagogy, resources, interactivity, freedom, granularity, and factors outside the immediate learning event was used in conjunction with observation, field notes, and focus groups to critically examine the impact of attitudes and perceptions of all stakeholders in the early implementation of LINDSAY Presenter before and after a three‐week trial period with the software. Results demonstrate that external, personal media usage, along with students' awareness of the need to apply anatomy to clinical professional situations drove expectations of LINDSAY Presenter. A focus on the software over learning, which can be expected during initial orientation, surprisingly remained after three weeks of use. The time‐intensive investment required to create learning content is a detractor from user‐generated content and may reflect the consumption nature of other forms of digital learning. Early excitement over new technologies needs to be tempered with clear understanding of what learning is afforded, and how these constructively support future application and integration into professional practice. Anat Sci Educ. © 2012 American Association of Anatomists. 相似文献