全文获取类型
收费全文 | 23787篇 |
免费 | 724篇 |
国内免费 | 40篇 |
专业分类
管理学 | 2986篇 |
劳动科学 | 22篇 |
民族学 | 262篇 |
人才学 | 7篇 |
人口学 | 1964篇 |
丛书文集 | 1350篇 |
教育普及 | 2篇 |
理论方法论 | 1928篇 |
现状及发展 | 1篇 |
综合类 | 2552篇 |
社会学 | 9566篇 |
统计学 | 3911篇 |
出版年
2022年 | 121篇 |
2021年 | 187篇 |
2020年 | 326篇 |
2019年 | 433篇 |
2018年 | 519篇 |
2017年 | 704篇 |
2016年 | 548篇 |
2015年 | 505篇 |
2014年 | 606篇 |
2013年 | 3191篇 |
2012年 | 918篇 |
2011年 | 954篇 |
2010年 | 782篇 |
2009年 | 750篇 |
2008年 | 811篇 |
2007年 | 864篇 |
2006年 | 787篇 |
2005年 | 768篇 |
2004年 | 571篇 |
2003年 | 524篇 |
2002年 | 585篇 |
2001年 | 656篇 |
2000年 | 621篇 |
1999年 | 552篇 |
1998年 | 394篇 |
1997年 | 352篇 |
1996年 | 374篇 |
1995年 | 347篇 |
1994年 | 310篇 |
1993年 | 307篇 |
1992年 | 358篇 |
1991年 | 327篇 |
1990年 | 302篇 |
1989年 | 298篇 |
1988年 | 296篇 |
1987年 | 259篇 |
1986年 | 247篇 |
1985年 | 279篇 |
1984年 | 268篇 |
1983年 | 252篇 |
1982年 | 216篇 |
1981年 | 185篇 |
1980年 | 165篇 |
1979年 | 194篇 |
1978年 | 176篇 |
1977年 | 159篇 |
1976年 | 134篇 |
1975年 | 157篇 |
1974年 | 118篇 |
1973年 | 115篇 |
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
91.
The Contra Costa County educational program for juveniles found guilty of driving under the influence (DUI) was evaluated. Over 600 juveniles convicted of DUI from 1983 to 1988 formed the study group for this research and of these over 100 participated in the educational program. Assessment of program participants was conducted for knowledge, attitudes and behavior. Participants demonstrated increased knowledge, stronger attitudes against driving under the influence, and less risky alcohol and automobile related behaviors. County juvenile records analyzed by the logit procedure showed that class participants had a significantly lower number of repeat offenses compared to non-program participants that could not be explained by race, offense severity, age or gender. 相似文献
92.
Recent educational reforms in England have given considerable responsibilities for the overall administration of schools to governing bodies largely comprised of lay people. The paper explores the knowledge of education possessed by lay governors. Issues considered include: the systematicity of that knowledge; its possible sources, and how gender, ethnicity and social class influence the knowledge held and used by governors. Also examined are the question of whether governors are always knowledgeable actors within the context of education and the implications of this for schools and democratic participation in their governance. Data is derived from a four year qualitative multi-site case study of ten school governing bodies in two English local education authorities undertaken by the authors between 1988 and 1992. 相似文献
93.
William J. Swart 《The Sociological quarterly》1995,36(3):465-481
This article builds on theoretical work in the social movements literature that uses "master frames" (Snow and Benford 1992) to account for the cyclical clustering of social movement activity within certain historical periods. I identify "master frame alignment" as the dynamic process by which social movement actors rhetorically transform the master frames within a cycle of protest to make them resonate more clearly with a movement's unique social and historical situation. Just as frame alignment processes serve to link a movement organization's activities, goals, and ideology with those of a potential group of adherents, master frame alignment processes link the activities, goals, and ideology of a movement organization with those espoused within the broader symbolic atmosphere of the social movement. I present historical data from Irish newspapers and political documents to show how the Irish Sinn Féin movement, seeking self-determination during the early twentieth century, rhetorically reconstructed the master frames generated by the League of Nations in order to better exploit this particular window of political opportunity. 相似文献
94.
周鹏 《深圳大学学报(人文社会科学版)》1993,(4)
尤金·奥尼尔是美国第一位把戏剧看作是一种严肃文学的剧作家。他在《进入黑夜的漫长旅程》中,以犀利的文笔揭示了资本主义社会中人被金钱所异化的现象,人与人之间的隔阂使得人们互不理解、互不信任、甚至互相仇视。奥尼尔在现代资本主义社会琐碎、杂乱的日常生活中找到了新的题材,使美国现代戏剧散发出古希腊悲剧的光彩。 相似文献
95.
96.
97.
本文认为,基于人力资本理论的个体人力资源开发就是对个人进行人力资本投资以提高工作所需人力资本水平改进工作绩效的有计划的系列的活动。文章认为个体人力资源开发的基本内容是知识开发、技能开发和能力开发。 相似文献
98.
Uganda has made much progress towards including disabled people in its mainstream development, particularly in the political agenda. The exact process by which this has been achieved and the relationship between this and international guidelines and legislation are not known. This study undertakes to examine this from two specific perspectives: (1) How do international documents relevant to disabled people relate to national legislation in Uganda? (2) What can this comparison, together with the perceptions of stakeholders, tell us about how the legislation and services could improve? International legislation and Ugandan legislation is reviewed and compared. Data from 5 semi‐structured key informant interviews and 6 focus group discussions involving a total of 38 people are collected and analysed. The themes arising from the data are related to the documents, legislation, policies and other relevant literature. The results examine the barriers to service provision; the role of change; the importance of representation; policy and legislation issues; and the effects of devolution. Five specific findings relate to how legislation and services can improve: more resources to increase access for disabled people; strong leadership and collaboration between Disabled People’s Organisations (DPOs) funding bodies and governments; awareness raising and training; representation from all impairment groups; and raising the profile of disabled people through further legislation. 相似文献
99.
通过炭化、灰化、混合酸消解和稀硝酸溶解的方法处理样品,利用火焰原子吸收法测定植物叶片中微量铅的含量。待测溶液在0.1~5.0μg.mL-1范围内有很好的线性关系,回归方程为A=0.1053C+0.0071,相关系数为0.9991,检出限为0.006μg.mL-1,特征浓度为0.031μg.mL-1/1%,平均回收率为100.28%。方法适用于测定各种植物叶片中的微量铅含量,可以据此评价环境质量。 相似文献
100.
Patrick J. Farrell Sarjinder Singh 《Australian & New Zealand Journal of Statistics》2005,47(3):375-383
In survey sampling, interest often centres on inference for the population total using information about an auxiliary variable. The variance of the estimator used plays a key role in such inference. This study develops a new set of higher‐order constraints for the calibration of estimators of variance for various estimators of the population total. The proposed strategy requires an appropriate model for describing the relationship between the response and auxiliary variable, and the variance of the auxiliary variable. It is therefore referred to as a model‐assisted approach. Several new estimators of variance, including the higher‐order calibration estimators of the variance of the ratio and regression estimators suggested by Singh, Horn & Yu and Sitter & Wu are special cases of the proposed technique. The paper presents and discusses the results of an empirical study to compare the performance of the proposed estimators and existing counterparts. 相似文献