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551.
In this paper we explore an alternative way of characterising the student learning experience, drawing on sociocultural perspectives on learning. Here, learning is not merely the application of an approach to a cognitive task, but a social process of identity formation. In particular, we draw on Gee's concept of Discourse models to identify the implicit theories students use to make sense of their learning and assessment experiences. From interviews with third year engineering students, we identified what we termed the ‘no problem Discourse model’, in which students construct an upbeat portrayal of their experience of a course, despite experiencing crises induced by assessment events. Through a process of justification the seriousness of the crisis is denied. This Discourse model appears to have its roots in a popular Discourse of self-actualization. There was evidence of co-construction of this model during the student learning interviews. This suggests implications for the roles that teachers can play in either maintaining or challenging the Discourse models that are adopted by students. 相似文献
552.
Keston G. Lindsay David L. Nichols Ronald W. Davis David D. Marshall 《Research quarterly for exercise and sport》2018,89(1):57-65
Purpose: This study explored the effect of whole-body vibration (WBV) using accelerations of 2.56 g to 7.68 g on lower-body detraining. Methods: All participants (N = 20) were trained using a lower-body resistance-training program for 30 min twice per week from Week 0 to Week 6. At the end of the program, they were randomly assigned to a control group that performed no further training or a WBV group that performed a progressive static WBV program. Data for the 5-repetition-maximum (5RM) squat and extensors and flexors of the knee and ankle were collected at Weeks 0, 6, 8, 10, and 12 for all participants. Results: Two-way (condition vs. time) analysis of variance revealed that although the WBV group maintained strength in the 5RM from Week 6 through Week 8 and the control group had a lower 5RM in Week 8 from Week 6, no differences in the 5RM squat existed between the groups at Week 8. Two-way factorial multivariate analysis of variance revealed no differences between the groups at any of the time for torque of knee flexion, dorsiflexion, or plantar flexion. Conclusion: Static WBV of 2.56 g to 7.68 g did not attenuate detraining of the flexors and extensors of the knee and ankle. 相似文献
553.
This study examined adolescents’ (n?=?389) perceptions of parent–adolescent communication about sex, including what their parents say about sex, what types of conversations adolescents report as memorable, the degree to which messages are perceived as effective, and how parental messages predict adolescents’ sexual attitudes and behaviors. Six conversation types emerged: underdeveloped, safety, comprehensive talk, warning/threat, wait, and no talk. When adolescents were asked to report how those could have been improved, five types emerged from the analysis of their responses: no change, be more specific/provide guidance, talk to me, appropriateness, and collaborate. Comprehensive talk and safety were perceived as significantly more effective than all other types of conversations. Safety conversations predicted the lowest levels of permissive sexual attitudes and risk-taking. 相似文献
554.
Marshall JG 《Health information and libraries journal》2007,24(Z1):4-17
Objectives: To summarize the context, history and results of research studies conducted on the value and impact of health library and information services by the author since 1975 and to use this as a basis for examining ongoing developments related to evaluation research. To provide a comprehensive bibliography of library value and impact studies. Methods: Literature review and background based on personal involvement in the studies under discussion. Results: The author's studies demonstrate an ongoing evolution of value and impact studies since the mid‐1970s. In health sciences libraries, the approach taken to measuring value and impact has been strongly influenced by the type of research being conducted in the health sciences field as a whole. As a result, health sciences library researchers have become early adopters of methods that incorporate outcome and impact measures and rigorous research designs, and the concept of evidence‐based library and information practice. The paper recommends that a range of research approaches from various disciplines be used to guide future evaluation research. Conclusions: Value and impact studies will continue to be important resources for evidence‐based practice as health information professionals deal with evolving user needs and new ways of delivering information to a variety of audiences. 相似文献
555.
As the demand for library assessment grows, academic libraries are becoming more interested in Web analytics. Data are automatically gathered and provide information about a wide variety of online interactions. Libraries have long used simple counts such as visits and page views, but have more recently begun to choose strategic benchmarks, also known as key performance indicators (KPIs). Many common KPIs were created for commercial websites and are challenging to adapt for libraries. However, the underlying concepts are sufficiently valuable that libraries should explore their use. By evaluating the validity of web metrics, libraries can further the development of standards and benchmarks to support future investigations. This article discusses how commercial web metrics might be adapted for use in academic libraries. First, the limitations of web analytics are presented. Major key performance indicators used in the commercial sector are reviewed in the academic library context. Finally, the article discusses how the various indicators might support specific library website goals and decisions and uses local data to illustrate one example case. As libraries choose web analytic methods, they should deliberately evaluate their validity. Over time, this will slowly build the profession's ability to use web analytics more effectively for library assessment. 相似文献
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Benchmarking is based on the common sense idea that someone else, either inside or outside of libraries, has found a better way of doing certain things and that your own library's performance can be improved by finding out how others do things and adopting the best practices you find. Benchmarking is one of the tools used for achieving continuous improvement in Total Quality Management (TQM) programs. Although benchmarking can be done on an informal basis, TQM puts considerable emphasis on formal data collection and performance measurement. Used to its full potential, benchmarking can provide a common measuring stick to evaluate process performance. This article introduces the general concept of benchmarking, linking it whenever possible to reference services in health sciences libraries. Data collection instruments that have potential application in benchmarking studies are discussed and the need to develop common measurement tools to facilitate benchmarking is emphasized. 相似文献
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