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61.
This paper investigates how a sample of female Singaporean secondary school principals perceived their leadership styles and compares their responses to a similar study carried out recently of female English head teachers. The education systems of England and Singapore are quite different. The English environment allows schools significant autonomy in personnel management and the majority of head teachers and senior managers are male. In contrast, the Singaporean educational environment is quite centralized, including the management of career paths, and the proportion of female senior managers is much higher. Interviews were conducted with 11 female Singaporean principals to identify their styles of management, leadership perspectives, and attitudes. The discussion first focuses on whether or not the styles of the principals in relation to ‘masculine’ or feminine’ stereotypes of leadership were similar to those of the English head teachers. Further comparison is made of the leadership attributes of the two sets of principals, including styles of management, decision‐making, working environment, need for vision, and values. 相似文献
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There is little published data in relation to the effects of caffeine upon cycling performance, speed and power in trained cyclists, especially during cycling of approximately 60 s duration. To address this, eight trained cyclists performed a 1 km time-trial on an electronically braked cycle ergometer under three conditions: after ingestion of 5 mg x kg-1 caffeine, after ingestion of a placebo, or a control condition. The three time-trials were performed in a randomized order and performance time, mean speed, mean power and peak power were determined. Caffeine ingestion resulted in improved performance time (caffeine vs. placebo vs. control: 71.1 +/- 2.0 vs. 73.4 +/- 2.3 vs. 73.3 +/- 2.7 s; P = 0.02; mean +/- s). This change represented a 3.1% (95% confidence interval: 0.7-5.6) improvement compared with the placebo condition. Mean speed was also higher in the caffeine than placebo and control conditions (caffeine vs. placebo vs. control: 50.7 +/- 1.4 vs. 49.1 +/- 1.5 vs. 49.2 +/- 1.7 km x h-1; P = 0.0005). Mean power increased after caffeine ingestion (caffeine vs. placebo vs. control: 523 +/- 43 vs. 505 +/- 46 vs. 504 +/- 38 W; P = 0.007). Peak power also increased from 864 +/- 107 W (placebo) and 830 +/- 87 W (control) to 940 +/- 83 W after caffeine ingestion (P = 0.027). These results provide support for previous research that found improved performance after caffeine ingestion during short-duration high-intensity exercise. The magnitude of the improvements observed in our study could be due to our use of sport-specific ergometry, a tablet form and trained participants. 相似文献
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Mick Totten 《Soccer & Society》2015,16(4):453-468
FC Sankt Pauli is often portrayed as a rebel football club that represents an ideal manifestation of fan centredness. But whilst the club’s reputation is mostly well earned, there is much to distinguish the fans from the club and conflict between the two is prominent and ongoing. This research, based on more than 10 years of ethnography amongst the fans and questionnaires and interviews with key individuals, looks behind the scenes to reveal how fans challenge their club, the authorities and much more beyond. Authentic voices of fan activists tell a story of fervent sport activism, fan power and resistance, alive and well inhabiting a vibrant subculture. Political praxis and protest are prolific amongst Sankt Pauli fans. By illuminating the radical sport activism of Sankt Pauli fans, this paper offers a vision for other football fans to emulate and for sport more generally to realize a more transformative potential. 相似文献
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This study focuses on the experience of designing and implementing an action research-based curriculum in a secondary science classroom. By systematically examining ourselves and our practices, we brought to light beliefs and values that were realized through this process, came to a deeper understanding of our own learning, and developed new awareness as teachers and researchers. Here, we provide our perspective on how the process of curriculum design and implementation facilitated our personal and professional growth, and we share this as an example of how teacher educators and kindergarten through grade 12 teachers can position one another as generators and disseminators of knowledge through collaborative self-study to inform their own and others' teaching practices. 相似文献
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Stacie M. Kirk Coleman R. Vizcarra Erin C. Looney Erik P. Kirk 《Early Childhood Education Journal》2014,42(3):181-189
The potential impact of increased physical activity on early literacy skills in preschool children has not been sufficiently explored. Therefore, the purpose of this study was to determine the effects of a 6 month, low cost, teacher-directed, academic program that delivered existing literacy lessons using physical activity in Head Start preschools. Preschool Literacy Individual Growth and Development Indicators were used to assess early literacy and phonological awareness in the areas of alliteration and picture naming. The results showed significant increases in physical activity during free play and improvements in early literacy (Picture Naming, Alliteration) compared to a non-exercising control group. In conclusion, the findings suggest that academic lessons taught using physical activity improve early literacy in preschoolers. 相似文献
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Paul Coleman Library Director Ada D. Jarred Director of Libraries 《The Journal of Academic Librarianship》1994,20(5-6)
Librarians use the Standards for College Libraries in accreditation reviews, and most accrediting bodies, while not formally adopting the Standards, deem them a credible auxiliary tool. A comparison reveals they address issues raised by accreditation criteria. Questions about them remain, however, and a demonstrable basis in research would increase their usefulness. 相似文献
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