首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1531篇
  免费   63篇
  国内免费   1篇
管理学   132篇
民族学   9篇
人口学   90篇
丛书文集   11篇
理论方法论   208篇
综合类   12篇
社会学   1050篇
统计学   83篇
  2023年   7篇
  2022年   7篇
  2021年   9篇
  2020年   20篇
  2019年   39篇
  2018年   41篇
  2017年   55篇
  2016年   53篇
  2015年   33篇
  2014年   29篇
  2013年   273篇
  2012年   49篇
  2011年   58篇
  2010年   33篇
  2009年   39篇
  2008年   40篇
  2007年   59篇
  2006年   73篇
  2005年   54篇
  2004年   29篇
  2003年   42篇
  2002年   43篇
  2001年   35篇
  2000年   21篇
  1999年   25篇
  1998年   28篇
  1997年   22篇
  1996年   26篇
  1995年   19篇
  1994年   29篇
  1993年   23篇
  1992年   18篇
  1991年   16篇
  1990年   14篇
  1989年   19篇
  1988年   21篇
  1987年   12篇
  1986年   16篇
  1985年   16篇
  1984年   17篇
  1983年   15篇
  1982年   12篇
  1981年   10篇
  1980年   17篇
  1979年   16篇
  1978年   14篇
  1977年   10篇
  1976年   12篇
  1975年   7篇
  1972年   5篇
排序方式: 共有1595条查询结果,搜索用时 656 毫秒
231.
Current discussions within symbolic interaction point to a concern with (a) returning to Mead's original insights, (b) extending Meadian thought beyond the micro realm, and (c) linking Mead's ideas to constructive social action. These concerns complement an effort within contemporary Marxist literature to provide a systematic social psychology for understanding new forms of domination in capitalist society. In exploring the philosophical foundations of Mead and Marx, the authors identify fundamental similarities in their approaches to the relation between consciousness and community. The authors criticize the current attempts to synthesize Marx and Freud and call for a more thoroughly sociological approach. A Meadian reading of Marx, unlike the Marx-Freud synthesis, is consistent with sociological assumptions and points to the practical possibility of transformative social change through the interpersonal act.  相似文献   
232.
This paper provides the results of two studies designed to evaluate a newly constructed self-report instrument, the Sexual Abuse Questionnaire (SAQ). The SAQ was designed as a brief screening device to aid in the identification of a childhood sexual abuse history. A "unique" feature of the SAQ is the inclusion of a number of non-face valid questions derived from clinical experience. Both studies used an undergraduate population of self-reported abused and non-abused participants. Based upon the combined results of the two studies, the final version of the SAQ was developed, which is comprised of 45 items that manifest good test-retest reliability, internal consistency, and convergent and discriminative validity. The SAQ can discriminate between abused and non-abused male and female participants.  相似文献   
233.
The No Child Left Behind Act (U.S. Department of Education 2002 U.S. Department Of Education 2002 No Child Left Behind Act of 2001 (PL 107–110) Washington D.C. U.S. Department of Education http://www.ed.gov/policy/elsec/leg/esea02/index.html, (accessed 1 July 2004)  [Google Scholar]) has inadvertently engendered literacy programs that are often inappropriate or incompatible with young children's development. It overlooks children's need to access their many intelligences, especially those that enable them to negotiate between and among symbol systems. Inherent in its focus on “scientifically based research to inform their classroom” (Center on Education Policy 2004 Center On Education Policy 2004 Title I funds: Who's gaining, who's losing & why by T. W. Fagan & N. L. Kober Washington D.C. Center on Education Policy  [Google Scholar], 7), is an emphasis on “a standardized, explicit, and systematic approach to teaching reading to students at risk of reading failure” (Manzo 2004 Manzo, KK. 2004, 4 February. Reading programs bear similarities across states. Education Week, 1: 13 [Google Scholar]). Yet, numerous theorists recommend that young learners, especially those that are challenged due to learning disabilities, or cultural or economic diversity, can learn best by using alternative symbol systems that match their “stronger intelligences.” Premier among these “alternative symbol systems” are the arts. This article addresses the issues associated with No Child Left Behind Act and the educational implications of its repudiation of the arts in the literacy development of young learners.  相似文献   
234.
235.
Hazardous waste policy in the United States uses a liability-based approach, including strict, retroactive, and joint and several liability. To assess attitudes toward these basic principles of liability, and toward priorities for clean-up of wastes, a questionnaire was mailed to legislators, judges, executives of oil and chemical companies, environmentalists, and economists. The questionnaire consisted of abstract, simplified cases, which contrasted basic principles rather than dealing with real-world scenarios. Subjects were asked how they would allocate clean-up costs between companies and government as a function of such factors as adherence to standards, adoption of best available technology (BAT), and influence of penalties on future behavior. Most subjects felt that, if the company followed government standards or used the best available technology (BAT), it should pay for only a portion of the clean-up cost, with the government paying the rest. In general, responses did not support the principles underlying current law–strict, retroactive, and joint-and-several liability. Most subjects were more interested in polluters paying for damages than in deterrence or future benefit–even to the extent that they would have "harmless" waste sites cleaned up. A bias was found toward complete clean-up of some sites, or "zero risk." Different groups of subjects gave similar answers, although more committed environmentalists were more willing to make companies pay and to clean up waste regardless of the cost.  相似文献   
236.
This paper uses a natural experiment to document the impact of social pressure on voting behavior. The main hypothesis is that social pressure creates incentives to vote for the purpose of being seen at the voting act. This incentive is particularly high in small and close‐knit communities. Empirically, I analyze the effect of postal voting on voter participation in Switzerland. Optional postal voting decreased the voting costs, but simultaneously removed the social pressure to vote. In spite of the large reduction in voting costs, the effect on aggregate turnout was small. However, voter participation was more negatively affected in the smaller communities. This lends support to the view that social incentives played a role for certain people's voting decisions. (JEL: H0, Z13)  相似文献   
237.
238.
In preparation for an electronic mail (e-mail) and web-based health promotion intervention across multiple worksites, secure, regulatory-compliant, user-friendly e-mail and Internet applications were used to recruit potential participants across worksites, to enroll participants, and to collect baseline health assessment data. Specific hardware and software information technology environments were required of the 19 participating worksites. Sequential e-mails introduced the study and invited participation. Twenty-four percent of all employees (1106 of approximately 4600) provided consent. E-mail delivered a web link for the baseline study assessment, and reminder e-mails were sent to prompt completion. Of those who consented, 888 (80%) completed baseline health and behavior data surveys. An HTML-native web survey software was more stable across computing environments. Using e-mail and web assessment, this research recruited, enrolled, and collected data from more than 850 participants. Technical and operational challenges emerged at each step. Solutions and recommendations are discussed. Overall, this experience suggests that the use of e-mail and web software can facilitate recruitment, enrollment, and data acquisition through direct contact with study participants. This experience yields a series of lessons learned for using e-mail and the Internet to support multi-site trials.  相似文献   
239.
This article explored retention patterns, as well as factors that predicted these patterns, in the evaluation of a relationship-based substance abuse prevention intervention study that targeted inner-city African American youth. A total of 851 contacts were made to retain 82% (n = 104) of the baseline sample (N = 127) in the evaluation. Results from multinomial regression analyses indicated that participants who were retained in the evaluation were more likely to perceive alcohol, tobacco, and other drug use as less risky and were more likely to report higher levels of family supervision than were evaluation attrits. Those who were easy to retain reported lower family conflict and fewer family relocations during the past year than those who were difficult to retain. Implications of these findings for developing retention strategies, as well as future research, are discussed.  相似文献   
240.
Methods based on scan statistics are widely used in health-related applications to detect clusters of disease. The most common methods are based on the Bernoulli and Poisson models. Kulldorff (1997 Kulldorff , M. ( 1997 ). A spatial scan statistic . Communications in Statistics—Theory and Methods 26 : 14811496 .[Taylor & Francis Online], [Web of Science ®] [Google Scholar]) derived the likelihood ratio test statistic for his scan method for both of these models. His scan statistic is widely used with freely available software, SaTScan? (see Kulldorff, 2005 Kulldorff , M. ( 2005 ). SaTScan: software for the spatial, temporal, and space-time scan statistics , version 5.1 [computer program]. Information Management Services 2005; Available: http://www.satscan.org/. Accessed July 2007 . [Google Scholar]). We provide an alternative derivation of the likelihood ratio test statistic in the Poisson case. Our derivation is simpler and more general in the sense that it applies when the incidences are not aggregated into subregional counts.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号