全文获取类型
收费全文 | 3134篇 |
免费 | 44篇 |
国内免费 | 60篇 |
专业分类
教育 | 2026篇 |
科学研究 | 412篇 |
各国文化 | 26篇 |
体育 | 299篇 |
综合类 | 114篇 |
文化理论 | 16篇 |
信息传播 | 345篇 |
出版年
2022年 | 37篇 |
2021年 | 68篇 |
2020年 | 66篇 |
2019年 | 60篇 |
2018年 | 90篇 |
2017年 | 87篇 |
2016年 | 79篇 |
2015年 | 82篇 |
2014年 | 115篇 |
2013年 | 284篇 |
2012年 | 159篇 |
2011年 | 161篇 |
2010年 | 154篇 |
2009年 | 135篇 |
2008年 | 114篇 |
2007年 | 177篇 |
2006年 | 175篇 |
2005年 | 125篇 |
2004年 | 107篇 |
2003年 | 162篇 |
2002年 | 195篇 |
2001年 | 163篇 |
2000年 | 106篇 |
1999年 | 48篇 |
1998年 | 28篇 |
1997年 | 30篇 |
1996年 | 27篇 |
1995年 | 22篇 |
1994年 | 20篇 |
1993年 | 16篇 |
1992年 | 11篇 |
1991年 | 11篇 |
1990年 | 10篇 |
1989年 | 5篇 |
1988年 | 5篇 |
1987年 | 8篇 |
1986年 | 4篇 |
1985年 | 10篇 |
1984年 | 8篇 |
1983年 | 5篇 |
1982年 | 7篇 |
1981年 | 4篇 |
1980年 | 4篇 |
1978年 | 7篇 |
1976年 | 3篇 |
1974年 | 3篇 |
1973年 | 4篇 |
1967年 | 4篇 |
1887年 | 3篇 |
1865年 | 4篇 |
排序方式: 共有3238条查询结果,搜索用时 15 毫秒
131.
M#aaairt#aain Mac An Ghaill 《International journal of qualitative studies in education》2013,26(3):175-189
There is at present in England great confusion concerning the schooling of black youths. Much conventional “race‐relations” research is underpinned by models of social pathology that perceives the youths as a “problem.” While carrying out a study of black students, of Afro‐Caribbean and Asian parentage, qualitative research pointed to the need to re‐conceptualise their experience of schooling within a framework that moves beyond liberal assumptions of a de‐racialised, de‐gendered and de‐politicised school system. Placing students at the centre of the research enables us to see how school for black youths is part of a wider alienating response to them that results in their experience of a “different reality” from the white population. In response to this, the students have creatively developed a number of survival strategies. This article explores the implications of the relative autonomy of methodology from wider theoretical and substantive concerns. In this largely autobiographical account the dialectical nature of ethnography is illustrated, with the theoretical#shconceptual analysis grounded in the data gathering process. 相似文献
132.
Frank De Fever 《欧洲特需教育杂志》2013,28(3):262-274
ABSTRACT An orthopedagogical method for teaching children with a depression is presented here. Relatively unknown in the English‐speaking world, orthopedagogy is a pedagogical discipline that is aimed at an entire action field. It does not target the child with handicap, but the entire problematic educational situation (PES). Orthopedagogy is the scientific study of assistance given to those concerned with a PES ‐ namely, the child, parents, brothers and sisters, grandparents, and so on. To break through a PES or to get rid of it, the orthopedagogician has to listen to the orthopedagogical request for help of the child and give an appropriate answer to it. On the basis of a theoretical model of Paul Gilbert, an orthopedagogic request for helping children with a depression was formulated. Gilbert's model offers a perspective derived from evolution theory and argues for the adoption of a bio‐psychological approach. Children with a depression request a warm and loving climate, an attractive and simple education situation and close involvement on the part of the educator. To answer that request, we set orthopedagogical action on two tracks. On track 1 (dialogical action) we try to break through the PES by asking the educator to over‐accentuate the pedagogical climate, the education situation and his/her own presentation. On track 2 (technical action) we designed an approach aimed at children aged between 6 and 12 years with a depression. 相似文献
133.
Sofie Frederickx Francis Tuerlinckx Paul De Boeck David Magis 《Journal of Educational Measurement》2010,47(4):432-457
In this paper we present a new methodology for detecting differential item functioning (DIF). We introduce a DIF model, called the random item mixture (RIM), that is based on a Rasch model with random item difficulties (besides the common random person abilities). In addition, a mixture model is assumed for the item difficulties such that the items may belong to one of two classes: a DIF or a non-DIF class. The crucial difference between the DIF class and the non-DIF class is that the item difficulties in the DIF class may differ according to the observed person groups while they are equal across the person groups for the items from the non-DIF class. Statistical inference for the RIM is carried out in a Bayesian framework. The performance of the RIM is evaluated using a simulation study in which it is compared with traditional procedures, like the likelihood ratio test, the Mantel-Haenszel procedure and the standardized p -DIF procedure. In this comparison, the RIM performs better than the other methods. Finally, the usefulness of the model is also demonstrated on a real life data set. 相似文献
134.
对我国高校高水平运动队的现状分析及其发展对策的研究 总被引:6,自引:2,他引:6
安儒亮 《西安体育学院学报》1992,(4)
本文对36所试办高水平运动队的高校进行了全面调查。结果表明:目前我国高校高水平运动队普遍存在着指导思想混乱;生源经费短缺;运动员年龄偏大;场馆破损陈旧;项目布局不合理;重训练轻文化;教练素质较差等问题。针对上述现状及成因,作者提出了若干发展对策和改革建议,旨在使高校办高水平运动队工作出现新的局面。 相似文献
135.
鲁迅散文诗《野草》以其高超的艺术手法为构筑了诗画境界,充满诗的意境美,主要体现:一、含蓄沉郁的文本美;二、诗情画意的朦胧美;三、隽永超越的梦幻美;四、孑然孤行的悲凉美。 相似文献
136.
This study analyzes publishing patterns of the staff of the University of Ibadan College of Medicine, Nigeria, based on a bibliography prepared by the authors. Data-gathering for the bibliography is described. An analysis is made of journals staff published in for the period 1961-1980, focusing on changes in journal order rank, publishing locations, and subject spread. A ranked list of the leading journals for the period 1976-1980 is given, showing the importance of local publishing and pointing to the need for local indexing. 相似文献
137.
关于广东省普通高校体育专业招生考试足球项目考试内容、方法及评分标准的研究 总被引:1,自引:0,他引:1
采用调查访问、实验法对广东省普通高校体育专业招生考试足球项目考试内容、方法及评分标准进行研究,通过研究.足球非专项考试难度偏低的问题、足球专项考试方法中颠球、绕杆射门项目考试难度偏低以及踢准项目偏难等问题得到解决,从而确立了广东省新的足球专项、非专项考试的各项内容、方法及评分标准,为广东省考试中心组织实施2005年广东省普通高校体育专业招生考试提供了具有实效性和科学性的保证。 相似文献
138.
城市建设文件、档案信息集成管理与集成服务研究 总被引:1,自引:1,他引:0
从研究背景,研究目标、研究内容和拟解决的关键问题,研究方法、技术路线和创新之处,研究计划,研究意义及预期成果5个方面,介绍国家自然科学基金项目“城市建设文件、档案信息集成管理与集成服务研究”的思路和体系。 相似文献
139.
Conclusions We are living a deep change in the information transfer process involving the different actors of the editorial scene (from
authors to editors, web-editors, e-publishers and readers), who occasionally play different roles at the same time (e.g.,
authors sometimes bypass the editor thus assuming direct responsibilities in the diffusion of documents in the Internet).
Furthermore, information producers, managers or seekers often show twofold personalities like Dr. Jekyll and Mr. Hyde. They
would like to find all documents free on the Internet and be able to read original, reliable, and high quality information,
but they are sometimes reluctant to spread their papers through online nonofficial channels as they care for the impact factor,
prestige, and career advancement.
It is a revolutionary period in which new and alternative forms of scholarly communication live together with more traditional
ones and the future is difficult to define. Recent initiatives of open access—such as Pubmed Central, Public Library of Science,
Budapest Open Access Initiative—are contributing to define new trends in the editorial market, challenging the traditional
distribution channels, mainly managed by commercial editors, and placing the authors’ role and publication copyrights under
severe discussion.
In this landscape, GL now has new dignity and becomes closer and closer to innovative scientific publications supported by
researchers in view of a generalised movement towards open access. The nuances of grey are becoming lighter and lighter. The
questions are many, the answers few, but, in any case, the ethical responsibility of producing and issuing quality documents
can never be disregarded. 相似文献
140.
儿童归纳推理基础理论探索 总被引:7,自引:0,他引:7
儿童归纳推理基础之争,实质是信息加工自上而下还是自下而上的问题。在儿童归纳推理研究中应该重视概念知识的作用。概念发展对归纳推理研究有决定性的影响。将归纳推理按个体的知识领域丰富与否进行划分,分成知识丰富领域归纳推理和知识贫乏领域归纳推理。在知识贫乏领域内进行的归纳推理可能是基于知觉信息的,形成类似“像某某的东西有……属性”概念;在知识丰富领域内进行的归纳推理可能是基于概念或理论的,形成类似“某某类的东西有……属性”的概念。 相似文献