全文获取类型
收费全文 | 780篇 |
免费 | 12篇 |
专业分类
教育 | 566篇 |
科学研究 | 124篇 |
各国文化 | 13篇 |
体育 | 23篇 |
文化理论 | 11篇 |
信息传播 | 55篇 |
出版年
2020年 | 8篇 |
2019年 | 16篇 |
2018年 | 13篇 |
2017年 | 30篇 |
2016年 | 20篇 |
2015年 | 16篇 |
2014年 | 13篇 |
2013年 | 148篇 |
2012年 | 18篇 |
2011年 | 7篇 |
2010年 | 8篇 |
2009年 | 19篇 |
2008年 | 15篇 |
2007年 | 11篇 |
2006年 | 13篇 |
2005年 | 18篇 |
2004年 | 9篇 |
2002年 | 16篇 |
2001年 | 11篇 |
2000年 | 13篇 |
1999年 | 10篇 |
1998年 | 8篇 |
1997年 | 12篇 |
1996年 | 10篇 |
1995年 | 10篇 |
1994年 | 9篇 |
1993年 | 7篇 |
1992年 | 10篇 |
1991年 | 15篇 |
1990年 | 15篇 |
1989年 | 11篇 |
1987年 | 9篇 |
1986年 | 7篇 |
1985年 | 18篇 |
1981年 | 10篇 |
1980年 | 12篇 |
1979年 | 7篇 |
1978年 | 11篇 |
1975年 | 8篇 |
1974年 | 6篇 |
1935年 | 6篇 |
1934年 | 11篇 |
1933年 | 8篇 |
1932年 | 6篇 |
1931年 | 7篇 |
1930年 | 6篇 |
1929年 | 7篇 |
1928年 | 9篇 |
1927年 | 6篇 |
1926年 | 9篇 |
排序方式: 共有792条查询结果,搜索用时 15 毫秒
11.
The purpose of this study was to examine undergraduate and graduate student enrollments, course delivery modes, and curricular trends and issues of CTE programs. Based on findings from 139 program/department coordinators, results emphasized that although CTE programs within institutions of higher education have declined in number (Fletcher, Gordon, Asunda, &; Zirkle, 2015), student enrollments within those programs have remained steady compared to prior studies (Bruening et al., 2001; Lynch, 1990). Even so, CTE program/department administrators have articulated that declining student enrollment is a major challenge within their programs. Additionally, the development of online courses and the impact of state/national educational reform initiatives were identified as major curricular trends for CTE programs. Recommendations include the need for CTE faculty to embrace online instruction, and for programs to use broader nomenclature of CTE/Workforce Education, instead of names of more traditional subdisciplines within the field to remain more accessible and sustainable in the future. The condition of undergraduate and graduate CTE programs will likely impact the viability and sustainability of CTE teacher preparation programs, recruitment of a talented and diverse CTE teaching force, continuity of the U.S. teaching workforce, and ability of K–12 teachers to maintain high-quality CTE programs. 相似文献
12.
Howard Y. McClusky 《Innovative Higher Education》1980,5(1):18-29
Both cross sectional and longitudinal studies of change with age in mental ability and cross sectional studies of change with age in cognitive performance indicate that the ability to learn generally does not decline in adulthood but continues at a stable and responsive level well into the later years. This conclusion is not only supported by psychological research but also confirmed by the rapidly growing numbers of older persons who are returning to and succeeding in the pursuit of educational activities. If and when decline does occur, it is usually modest, often reversible, rarely extreme, and rarely if ever great enough to preclude the possibility of learning that may be highly meaningful to the older learner.Howard Y. McClusky is the charter President of the Adult Education Association of the U.S.A. and a Fellow of the American Psychological Association. He is currently active as an Adjunct Professor in the Department of Adult and Continuing Education and Faculty Associate in the Institute of Gerontology at the University of Michigan, Ann Arbor, Michigan 48109. 相似文献
13.
Audiogenic seizures in mice: Asymmetries of the preconvulsive running pattern and subsequent seizure
Asymmetries in the progression of unilaterally and bilaterally induced audiogenic seizures were examined in DBA/2J and SJL/J mice. Both strains were found to exhibit consistent asymmetries in direction(s) of running as well as in the side of fall during a convulsion. This correspondence suggests that the bursts of running are an integral part of an audiogenic seizure. The incorporation of information on asymmetries of the locomotor prelude in future studies should prove valuable for understanding the physiological mechanisms of audiogenic seizure. 相似文献
14.
Rick C. Jakeman Markesha M. Henderson Lionel C. Howard 《Teaching in Higher Education》2017,22(2):207-221
This article presents a critical reflection on how we, instructors of a graduate-level course in higher education administration, sought to integrate theoretical and subject-matter content and research methodology. Our reflection, guided by autoethnography and teacher reflection, challenged both our assumptions about curriculum design and our process of designing and teaching the redesigned course. We found that our efforts to integrate course content and methodology differed from students’ prior experiences and resulted in a disconnection between their experience and the intended course learning objectives. Recommendations include understanding the degree program culture and students’ course expectations, using assignments that facilitate learning of both theory and methods, and balancing classroom discussion among theory, methodology, and the integration of the two. 相似文献
15.
Rabbi Howard I. Bogot 《Journal of Jewish Education》2013,79(3-4):29-31
The infrequently used label mishshamshim baKodesh may well capture the essential life-style most needed, and authentic, for bureaus of education; central agencies for Jewish education in communities whose variant demographics and structure mandate a caveat for generalizations. 相似文献
16.
17.
Lee P. Rylands Simon J. Roberts Howard T. Hurst 《European Journal of Sport Science》2017,17(2):127-131
The aim of this study was to ascertain if gear ratio selection would have an effect on peak power and time to peak power production in elite Bicycle Motocross (BMX) cyclists. Eight male elite BMX riders volunteered for the study. Each rider performed three, 10-s maximal sprints on an Olympic standard indoor BMX track. The riders’ bicycles were fitted with a portable SRM power meter. Each rider performed the three sprints using gear ratios of 41/16, 43/16 and 45/16 tooth. The results from the 41/16 and 45/16 gear ratios were compared to the current standard 43/16 gear ratio. Statistically, significant differences were found between the gear ratios for peak power (F(2,14)?=?6.448; p?=?.010) and peak torque (F(2,14)?=?4.777; p?=?.026), but no significant difference was found for time to peak power (F(2,14)?=?0.200; p?=?.821). When comparing gear ratios, the results showed a 45/16 gear ratio elicited the highest peak power,1658?±?221?W, compared to 1436?±?129?W and 1380?±?56?W, for the 43/16 and 41/16 ratios, respectively. The time to peak power showed a 41/16 tooth gear ratio attained peak power in ?0.01?s and a 45/16 in 0.22?s compared to the 43/16. The findings of this study suggest that gear ratio choice has a significant effect on peak power production, though time to peak power output is not significantly affected. Therefore, selecting a higher gear ratio results in riders attaining higher power outputs without reducing their start time. 相似文献
18.
19.
20.
The theme for this issue was originally envisioned by the planners as the general topic of professional education; it has developed down to the more specific area of competencies in audiovisual education. Education and training programs for specialists in the educational media profession world-wide vary a great deal. Some countries are unable to provide more than on-the-job training for educators who have been selected or who desire to work in this speciality; while some very sophisticated programs exist such as at the Centre Audio-Visuel at St Cloud in Paris, the Centre for Educational Technology in the United Kingdom, or some of the institutions in the United States. 相似文献