全文获取类型
收费全文 | 3079篇 |
免费 | 89篇 |
国内免费 | 26篇 |
专业分类
管理学 | 74篇 |
劳动科学 | 1篇 |
民族学 | 28篇 |
人才学 | 2篇 |
人口学 | 32篇 |
丛书文集 | 331篇 |
理论方法论 | 107篇 |
综合类 | 2196篇 |
社会学 | 108篇 |
统计学 | 315篇 |
出版年
2024年 | 4篇 |
2023年 | 15篇 |
2022年 | 16篇 |
2021年 | 16篇 |
2020年 | 30篇 |
2019年 | 37篇 |
2018年 | 45篇 |
2017年 | 52篇 |
2016年 | 46篇 |
2015年 | 65篇 |
2014年 | 128篇 |
2013年 | 238篇 |
2012年 | 172篇 |
2011年 | 201篇 |
2010年 | 165篇 |
2009年 | 170篇 |
2008年 | 209篇 |
2007年 | 231篇 |
2006年 | 247篇 |
2005年 | 214篇 |
2004年 | 175篇 |
2003年 | 205篇 |
2002年 | 162篇 |
2001年 | 156篇 |
2000年 | 80篇 |
1999年 | 32篇 |
1998年 | 16篇 |
1997年 | 13篇 |
1996年 | 9篇 |
1995年 | 7篇 |
1994年 | 10篇 |
1993年 | 4篇 |
1992年 | 5篇 |
1991年 | 3篇 |
1990年 | 3篇 |
1989年 | 3篇 |
1988年 | 3篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1982年 | 2篇 |
排序方式: 共有3194条查询结果,搜索用时 31 毫秒
51.
作为一种全新的教育理念,融合教育自提出以后很快成为国际特殊教育的发展趋势。当前,我国融合教育在取得巨大进步的同时,在融合主体的接纳态度与行动支持、教师专业能力与合作意识、融合课程与教学、融合资源投入与共享等方面仍然面临困境。基于共生理论视角对融合教育困境进行理论反思,提出构建融合共生的社会文化环境、建立教师专业学习社群、调整课程与教学、完善资源配置等建议,以期为推进融合教育、提升融合教育质量提供借鉴。 相似文献
52.
《Journal of Social Work Practice》2012,26(3):299-314
Having demonstrated its credentials as one of the more elegant and robust conceptualisations of human relationships, attachment theory has considerable relevance to social work. Attachment‐based research has flourished over the past few years and it now includes an impressive array of studies across the lifespan. This article considers four different measures used in attachment‐based research, although more discussion is devoted to interview and projective measures because they specifically embrace a psychodynamic approach in their design and analytic focus. The aim of the article is to provide a brief overview of each measure and to offer some illustrative examples using practice‐related material. 相似文献
53.
《Journal of Statistical Computation and Simulation》2012,82(6):807-824
This paper develops a test for comparing treatment effects when observations are missing at random for repeated measures data on independent subjects. It is assumed that missingness at any occasion follows a Bernoulli distribution. It is shown that the distribution of the vector of linear rank statistics depends on the unknown parameters of the probability law that governs missingness, which is absent in the existing conditional methods employing rank statistics. This dependence is through the variance–covariance matrix of the vector of linear ranks. The test statistic is a quadratic form in the linear rank statistics when the variance–covariance matrix is estimated. The limiting distribution of the test statistic is derived under the null hypothesis. Several methods of estimating the unknown components of the variance–covariance matrix are considered. The estimate that produces stable empirical Type I error rate while maintaining the highest power among the competing tests is recommended for implementation in practice. Simulation studies are also presented to show the advantage of the proposed test over other rank-based tests that do not account for the randomness in the missing data pattern. Our method is shown to have the highest power while also maintaining near-nominal Type I error rates. Our results clearly illustrate that even for an ignorable missingness mechanism, the randomness in the pattern of missingness cannot be ignored. A real data example is presented to highlight the effectiveness of the proposed method. 相似文献
54.
We propose new dynamic measures of uncertainty based on the notion of generalized dynamic entropy introduced in Di Crescenzo and Longobardi (2006). These can uniquely determine distribution functions in continuous and discrete cases, and the characterizations of some well-known distributions are provided. We also define some orderings and aging notions based on the generalized dynamic measures, and prove some of their properties, obtaining as corollaries results that have recently appeared in the literature. 相似文献
55.
56.
毋庸置疑,在整个国际社会对环境犯罪处以轻缓刑罚的背景下,我国亦应该对环境刑罚采用轻缓化的原则。诚然,我国的环境刑罚制度与其他国家相比还有许多亟待完善的地方,但这并不妨碍我们在借鉴其他国家先进的立法经验的基础上构建适合我国具体国情的环境刑罚制度。在环境刑罚中要突出自由刑的适用,扩大并完善财产刑的适用,明确财产刑中过于模糊的规定,逐步改善环境犯罪的刑事处罚措施过于单一的缺点和功能上的不足,同时提高对辅助刑罚措施的关注。在环境犯罪方面,在适用传统刑罚措施惩治的基础上配合适用辅助刑罚措施,使我国环境刑罚轻缓化实践不至于成为一纸空谈。 相似文献
57.
立法语言是准确表达立法意图、立法目的和体现立法政策的一种专门载体,比一般的语言文字严谨、规范、简洁、通俗、明确。法律文本大到行文成篇,小至遣词用字,都应当予以足够的重视,要求既符合作为法律行业特殊语体的习惯和规则,也要符合国家通用语言文字(普通话)的语法、语义要求。根据我国立法文本的用字和用词、立法语言的口语以及立法语言的外来词等方面的统计、分析和研究,我们发现立法语言具有通用语言文字和特殊行业语言的双重特点,自然也要接受、符合通用语言文字和法律行业语言的双重规范。 相似文献
58.
《Journal of Statistical Computation and Simulation》2012,82(2):191-199
Two test statistics are proposed for the change-point problem with repeated values when the data follow an exponential distribution. The properties of these two statistics have been studied and their asymptotic distributions under the alternative have been derived. The powers of the two test statistics are compared. Real-data examples are presented to illustrate the application of these tests. 相似文献
59.
通过对弹性力学课程教学过程的探讨,给出了适合我校的弹性力学课程教学过程,构建了弹性力学课程的新的教学方法和教学手段,效果良好,全面提高了弹性力学的教育水平和教学质量。 相似文献
60.
This paper explores tensions between the social nature of learning and the current emphasis upon individual support. The paper contrasts the focus upon context in discussions with parents and practitioners, with the focus upon the individual within formal and informal written documents. The analysis is partly situated within the first author’s experiences as a parent researcher, drawing additionally upon ethnographic research carried out with families involved in early intervention, including an evaluation of over 150 pages of documentation provided by a parent. It identifies the need for assessment and evaluation to focus upon and record the broad range of context that influences learning. 相似文献