首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   334篇
  免费   4篇
教育   264篇
科学研究   3篇
各国文化   3篇
体育   31篇
文化理论   4篇
信息传播   33篇
  2023年   1篇
  2022年   8篇
  2021年   4篇
  2020年   11篇
  2019年   21篇
  2018年   25篇
  2017年   23篇
  2016年   20篇
  2015年   16篇
  2014年   17篇
  2013年   62篇
  2012年   9篇
  2011年   16篇
  2010年   10篇
  2009年   12篇
  2008年   11篇
  2007年   6篇
  2006年   5篇
  2005年   8篇
  2004年   4篇
  2003年   4篇
  2002年   4篇
  2001年   4篇
  2000年   5篇
  1999年   9篇
  1998年   2篇
  1997年   4篇
  1996年   1篇
  1995年   1篇
  1994年   2篇
  1993年   2篇
  1992年   2篇
  1990年   1篇
  1989年   1篇
  1988年   1篇
  1986年   2篇
  1984年   1篇
  1977年   1篇
  1975年   1篇
  1974年   1篇
排序方式: 共有338条查询结果,搜索用时 15 毫秒
11.
The article forms an analysis of the religious discrimination discourse in Polish public schools, with special attention paid to the culturally specific, Polish understanding of the notion of religious discrimination. The introductory part presents the concept of religious discrimination as present in anti-discriminatory policies. The following part outlines the Polish system of religious education and its relation to the religious discrimination. Studies on religious discrimination in Poland are presented and discussed. Important context is supplied by a presentation of two recent cases of religious discrimination in Polish public schools, and the actions undertaken by the Freedom from Religion Foundation. Authors of the article point out the important influence of cultural context on the perception of religious discrimination. The attention is drawn to the seemingly homogenous environment of the Polish school and of the discriminative discourse used in political and social debates. The analysis shows that the presence of religion as a subject in Polish schools remains a cause of conflict between the religious and atheist citizens, a conflict in which concepts of religious discrimination and religious freedom are used as arguments by both sides.  相似文献   
12.
The emergence of the new format of electronic/digital records provides the opportunity for archivists to reconsider the presumed format-neutrality of professional practice. As research in electronic records has served to re-emphasise, without an understanding of the needs and forms of material, then the work of archivists can have a profound impact on the evidential value and long-term research potential of the material. This paper attempts to broaden the debate about the requirements of all archival formats, and to build a new regime of 21st-century format specialists.
Joanna SassoonEmail:

Dr. Joanna Sassoon    is currently seconded to Edith Cowan University as Senior Lecturer in the School of Computer and Information Science. Her permanent position is in the State Records Office of Western Australia. She has long experience in managing archival collections, and has written extensively on a range of topics including digitisation, the effect of institutional practice on archival materials, environmental and indigenous history, and photographs as archives, and her work has been recognised with two Mander-Jones awards from the Australian Society of Archivists. She holds a Ph.D. in history with distinction from the University of Western Australia.  相似文献   
13.
疤痕     
  相似文献   
14.
As current graduate instructors of labs and class discussions, teaching assistants (TAs) play a critical role in Science, Technology, Engineering, and Math (STEM) undergraduate education, especially as some graduate students may choose a faculty career in the future. Because of the importance of TAs and their development as scholars and instructors, we sought to determine the most effective methods of preparing engineering TAs at two research universities. We compare the impact of a teaching orientation with one of four teaching development programmes (Pedagogy Course, Advanced Practice Teaching, Workshop Attendance with Written Reflection, or Mid-Semester Student Feedback with Written Reflection) on engineering TAs’ teaching efficacy and definitions of active learning. Results indicated that the Pedagogy Course consistently increased TAs’ teaching efficacy and attitudes toward teaching compared with the other programmes. We also found that stand-alone Mid-Semester Student Feedback with Written Reflection enhanced TAs’ efficacy for reflection and beliefs about teaching. We discuss implications for providing teaching development for graduate students and directions for future research.  相似文献   
15.
By the early 1980s, many life scientists had begun to maintain small collections of cryopreserved tissues for their own specific research purposes. It became apparent that these materials could be successfully reused as new techniques and research questions emerged. This realization led several American leaders in the field of systematic taxonomy (the science of biological classification) and conservation genetics to argue for the need to take stock of and coordinate these heterogeneous collections. Their strategy, which they called ‘planned hindsight,’ was meant to organize the present in a way that appeared to anticipate the needs of future scientists. In this paper I examine how the seemingly paradoxical strategy of ‘planned hindsight’ has functioned as a strategy for choreographing life, time, and value at two centralized biospecimen collections: The Frozen Zoo in Escondido, CA, USA, and the Ambrose Monell Cryo Collection at the American Museum of Natural History in New York City. I conclude that, in practice, ‘planned hindsight’ not only contributes to the endurance of frozen tissues but also preserves widely divergent speculative visions of the many different individuals involved with their creation, maintenance, and re-use.  相似文献   
16.
BackgroundDespite the well-established health benefits of physical activity (PA) for young people (aged 4–19 years), most do not meet PA guidelines. Policies that support PA in schools may be promising, but their impact on PA behavior is poorly understood. The aim of this systematic review was to ascertain the level and type of evidence reported in the international scientific literature for policies within the school setting that contribute directly or indirectly to increasing PA.MethodsThis systematic review is compliant with Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines. Six databases were searched using key concepts of policy, school, evaluation, and PA. Following title and abstract screening of 2323 studies, 25 progressed to data synthesis. Methodological quality was assessed using standardized tools, and the strength of the evidence of policy impact was described based on pre-determined codes: positive, negative, inconclusive, or untested statistically.ResultsEvidence emerged for 9 policy areas that had a direct or indirect effect on PA within the school setting. These were whole school PA policy, physical education, sport/extracurricular PA, classroom-based PA, active breaks/recess, physical environment, shared use agreements, active school transport, and surveillance. The bulk of the evidence was significantly positive (54%), 27% was inconclusive, 9% was significantly negative, and 11% was untested (due to rounding, some numbers add to 99% or 101%). Frequency of evidence was highest in the primary setting (41%), 34% in the secondary setting, and 24% in primary/secondary combined school settings. By policy area, frequency of evidence was highest for sport/extracurricular PA (35%), 17% for physical education, and 12% for whole school PA policy, with evidence for shared use agreements between schools and local communities rarely reported (2%). Comparing relative strength of evidence, the evidence for shared use agreements, though sparse, was 100% positive, while 60% of the evidence for whole school PA policy, 59% of the evidence for sport/extracurricular PA, 57% of the evidence for physical education, 50% of the evidence for PA in classroom, and 50% of the evidence for active breaks/recess were positive.ConclusionThe current evidence base supports the effectiveness of PA policy actions within the school setting but cautions against a “one-size-fits-all” approach and emphasizes the need to examine policy implementation to maximize translation into practice. Greater clarity regarding terminology, measurement, and methods for evaluation of policy interventions is needed.  相似文献   
17.
Workforce downsizing is becoming an increasingly common outcome of organizational restructuring. Recent studies have focused on the victims of downsizing, the employees laid off. Unfortunately, little has been said about what happens to the “survivors” of downsizing. This qualitative report documents the perspectives of a small company's layoff survivors. It examines factors that affect retained employees' performance. A conceptual framework for evaluating how downsizing impacts job performance is presented. Three main factors–need for security, desire for justice, and level of job enrichment–found to have an impact on employees' ability to actively support the company in its quest for competitive edge, are discussed.  相似文献   
18.
The present study aimed to investigate pre-sleep behaviours (including evening electronic device use) and sleep quantity in well-trained athletes. Seventy well-trained athletes (44 females, 26 males) aged 21 ± 4 y from a range of team and individual sports were asked to complete an online sleep diary for 7 days. The sleep diary included questions about pre-sleep behaviours (e.g. napping, caffeine intake), electronic device use in the 2 h prior to bedtime (e.g. type of device and duration of use) and sleep (e.g. time in bed, sleep onset latency). On average, athletes spent 8:20 ± 1:21 h in bed each night. Associations between age, time in bed and sleepiness suggested that younger athletes spent more time in bed (= -0.05, p = 0.001) but felt sleepier (r = -0.32, p < 0.01) than older athletes. On average, athletes mostly used electronic devices for 0–30 min prior to sleep. The use of multiple devices in the evening was associated with more perceived difficulty in falling asleep (= 0.22, p = 0.03), but no associations existed with other sleep variables. In summary, younger athletes may require later start times or improved sleep quality to resolve excessive sleepiness.  相似文献   
19.
20.
The relationship between inappropriate breast support and upper-extremity kinematics for female runners is unclear. The purpose of this study was to investigate the effect of breast support and breast pain on upper-extremity kinematics during running. Eleven female recreational runners with larger breasts (UK D and E cup) completed a 7 min 20 s treadmill run (2.58 m · s?1) in a high and low breast support condition. Multi-planar breast and upper-extremity kinematic data were captured in each breast support condition by eight infrared cameras for 30 s towards the end of the run. Breast pain was rated at the end of each treadmill run using a numeric analogue scale. The high support bra reduced breast kinematics and decreased breast pain (P < 0.05). Upper-extremity kinematics did not differ between breast support conditions (P > 0.05), although some moderate positive correlations were found between thorax range of motion and breast kinematics (r = 0.54 to 0.73). Thorax and arm kinematics do not appear to be influenced by breast support level in female runners with large breasts. A high support bra that offers good multi-planar breast support is recommended for female runners with larger breasts to reduce breast pain.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号