全文获取类型
收费全文 | 23168篇 |
免费 | 408篇 |
国内免费 | 31篇 |
专业分类
教育 | 16650篇 |
科学研究 | 2084篇 |
各国文化 | 211篇 |
体育 | 1769篇 |
综合类 | 34篇 |
文化理论 | 206篇 |
信息传播 | 2653篇 |
出版年
2022年 | 140篇 |
2021年 | 243篇 |
2020年 | 379篇 |
2019年 | 521篇 |
2018年 | 733篇 |
2017年 | 798篇 |
2016年 | 739篇 |
2015年 | 438篇 |
2014年 | 591篇 |
2013年 | 4389篇 |
2012年 | 581篇 |
2011年 | 645篇 |
2010年 | 491篇 |
2009年 | 474篇 |
2008年 | 528篇 |
2007年 | 509篇 |
2006年 | 451篇 |
2005年 | 391篇 |
2004年 | 375篇 |
2003年 | 334篇 |
2002年 | 385篇 |
2001年 | 432篇 |
2000年 | 402篇 |
1999年 | 414篇 |
1998年 | 214篇 |
1997年 | 239篇 |
1996年 | 261篇 |
1995年 | 222篇 |
1994年 | 216篇 |
1993年 | 200篇 |
1992年 | 311篇 |
1991年 | 305篇 |
1990年 | 333篇 |
1989年 | 313篇 |
1988年 | 298篇 |
1987年 | 255篇 |
1986年 | 261篇 |
1985年 | 326篇 |
1984年 | 270篇 |
1983年 | 257篇 |
1982年 | 203篇 |
1981年 | 216篇 |
1980年 | 181篇 |
1979年 | 244篇 |
1978年 | 221篇 |
1977年 | 205篇 |
1976年 | 170篇 |
1975年 | 134篇 |
1974年 | 122篇 |
1973年 | 151篇 |
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
161.
162.
Danielle A. Pester A. Stephen Lenz Joshua C. Watson 《Counselor Education & Supervision》2020,59(2):112-128
As counselor preparation programs are compelled to demonstrate student social and cultural competence, valid inventories are needed to measure development consistent with contemporary standards. The Intersectional Privilege Screening Inventory was created for this purpose, was assessed using 4 types of validity evidence, and has results supporting its use in student development. 相似文献
163.
Qingli Lei Rose A. Mason Yan Ping Xin John L. Davis Marie David Catharine Lory 《Learning disabilities research & practice》2020,35(4):201-217
This single-case meta-analysis is the first to provide a quantitative synthesis of the published literature on mathematics word problem-solving intervention studies for English learners with learning disabilities and mathematics difficulties. A total of ten single-subject studies were included for analysis. The current study investigated the magnitude of the effect of mathematics interventions targeting the improvement of students’ mathematics word problem-solving performance, and analyzed variables that moderated this effect. Results indicate a moderate overall effect size of 0.81 (95% CI [0.71, 0.90]) on word problem-solving performance for English learners with learning disabilities and mathematics difficulties. Moderator variables such as the implementer of the interventions, instructional focus, and word problem-solving content significantly moderated the mathematics intervention effects. 相似文献
164.
We present a variant of the Game of Pig to introduce the concepts of probability, simulation and expected value. 相似文献
165.
166.
Educational leadership can be defined as the ability of a principal to initiate school improvement, to create a learning-oriented educational climate, and to stimulate and supervise teachers in such a way that the latter may execute their tasks as effectively as possible. In 1989, 1993, and 1998, teacher perceptions of educational leadership of principals in Dutch elementary education were evaluated by means of a Rasch-scale. It turned out that the educational leadership of Dutch principals has grown considerably. In both 1989 and 1993 the effect of educational leadership on pupil achievement was investigated. While in 1989 no significant relationship was found, the results of 1993 show a significant relationship between educational leadership and average pupil achievement over 3 successive years corrected for school environment. 相似文献
167.
Sue Dale Tunnicliffe A. M. Lucas Jonathan Osborne 《International Journal of Science Education》2013,35(9):1039-1056
Recent studies in exhibitions have begun to consider the cognitive content of the ‘dialogue’ between visitor and exhibit designer. Such studies have focused on the leisure visitor and not on organised school visits. The study reported here compares the conversational content of primary school and family visitors at the London Zoo and the Natural History Museum, London. The data show that there are common features to the children's interactions with animal exhibits and that the content of the conversations varies little between family groups and school groups both within an institution and between institutions. The lack of any marked distinction between school and family visitors strongly suggests that schools are failing to make effective use of the educational potential of zoos. Secondly, the findings of this study are important in pointing to the features of animal exhibits to which children, and their accompanying adults, attend. The data suggest that there is a gulf between the level of knowledge and understanding visitors bring to the exhibits and the message that the museums and zoos may wish to communicate. It is suggested that more successful education will only be achieved when museums and zoos give more credence to understanding what the visitor already does, or does not, know. 相似文献
168.
The Older Americans Act and its network of state and area agencies are dynamic mechanisms for human services. The “aging network” has entered a period of expanded policy arenas which require broader agendas and applications, from long‐term‐care systems development to assisting employers who are creating flexible work and retirement programs. It is appropriate for the aging and developmental disabilities networks to explore the intersections of their operations with respect to their methods of administration, advocacy, service systems development, and policies. 相似文献
169.
A. M. Petriwskyj R. Serrat J. Warburton J. Everingham M. Cuthill 《Educational gerontology》2017,43(5):259-275
Creating opportunities for inclusive participation by older people in local governance is made more complex by their diversity, which can shape who participates, in what ways, and how effectively. The existing research, however, largely focuses on the impact of socio-demographic characteristics or of individual barriers on participation, without considering how interactions between these may shape pathways to participation among older people. This quantitative study explored the relationships between participation by older people, barriers to participation, and socio-demographic characteristics. The results indicate that socio-demographic diversity impacts on the importance attributed to barriers as well as the strength and direction of their relationships with participation. The findings problematize the dominant approaches to understanding barriers to and patterns in participation. A more sophisticated understanding of inclusive governance in ageing communities needs to consider the iterative and interactional nature of pathways to participation in the context of the complexity of the “older population.” 相似文献
170.