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   3208篇
  免费   101篇
  国内免费   1篇
管理学   495篇
民族学   15篇
人才学   1篇
人口学   258篇
丛书文集   25篇
理论方法论   344篇
综合类   23篇
社会学   1745篇
统计学   404篇
  2023年   18篇
  2021年   12篇
  2020年   37篇
  2019年   57篇
  2018年   69篇
  2017年   81篇
  2016年   81篇
  2015年   53篇
  2014年   71篇
  2013年   540篇
  2012年   97篇
  2011年   89篇
  2010年   80篇
  2009年   86篇
  2008年   99篇
  2007年   105篇
  2006年   103篇
  2005年   107篇
  2004年   106篇
  2003年   103篇
  2002年   111篇
  2001年   66篇
  2000年   58篇
  1999年   66篇
  1998年   53篇
  1997年   64篇
  1996年   70篇
  1995年   43篇
  1994年   47篇
  1993年   49篇
  1992年   45篇
  1991年   48篇
  1990年   45篇
  1989年   36篇
  1988年   33篇
  1987年   33篇
  1986年   21篇
  1985年   25篇
  1984年   43篇
  1983年   39篇
  1982年   35篇
  1981年   46篇
  1980年   31篇
  1979年   24篇
  1978年   25篇
  1977年   30篇
  1976年   29篇
  1975年   17篇
  1974年   11篇
  1973年   21篇
排序方式: 共有3310条查询结果,搜索用时 828 毫秒
251.
Professional Values and Ethics in Social Work: Reconsidering Postmodernism?   总被引:1,自引:0,他引:1  
Correspondence to Professor Richard Hugman, School of Social Work, University of New South Wales, Sydney, NSW 2052, Australia. E-mail: r.hugman{at}unsw.edu.au Summary The ‘postmodern turn’ in social theory has raisedquestions for understanding the social world. The implicationsof these debates for social work values and ethics are the centralfocus of this article. The implications of a postmodern viewof social work are examined and compared with criticisms ofpostmodern theory. It is argued that a critical considerationof postmodern insights may assist social work to examine thediverse, provisional and uncertain nature of all aspects ofour world, including knowledge and skills, values and ethics.Such an approach strengthens the case for a discursive modelof ethics.  相似文献   
252.
253.
Recently, there has been renewed interest in the role of values in family therapy. A number of theorists agree that there is an inherent ethical dimension in all forms of therapy, because therapy necessarily involves influencing others in accord with a set of values. In cultures that value self determination, a potential conflict arises between the therapist's inherent moral influence and protecting the client's self determination. This article identifies that dilemma and investigates how different treatment approaches resolve it as they attempt to promote justice in the family.  相似文献   
254.
255.
The authors report findings from the first national survey of gambling among college students. They collected information from 10,765 students attending 119 scientifically selected colleges included in the 2001 Harvard School of Public Health College Alcohol Study (CAS), which indicated that 42% of responding students gambled in the last school year and 2.6% gambled weekly or more frequently. These findings contradict the widely held opinion based on previous studies that gambling is prevalent among college students. Previous studies used convenience samples that might have overestimated the risk for gambling problems. Male students and students of legal age (> or = 21 y) were more likely than others to gamble. Availability of gambling, measured by the number of types of gambling venues located in the schools' states, influenced their decisions to gamble. The concordance of characteristics associated with both gambling and binge drinking suggested a disposition to take risks that is independent of the risk objects.  相似文献   
256.
The authors explored the differences between African American and White college students' drinking behaviors and their attitudes toward consequences, harm-reduction strategies, and health information sources. They collected data from a randomly selected sample of 1,110 students in a large public university to examine the effects of a high-risk drinking prevention intervention. In the current analysis, they compared African American and White students on indicators of high-risk drinking, drinking consequences, harm-reduction strategies, the sources that students typically used for health information, and the believability of those sources. The African American students scored lower on drinking measures than the White students did, reported fewer negative consequences, and more regularly employed drinking-reduction strategies, with one exception--choosing a designated driver. Both African and White respondents reported that their parents were their most frequent and usual sources of health-related information and said that parents and health professionals were the most credible sources.  相似文献   
257.
258.
259.
Although the issue of risk target (e.g., self, others, children) is widely acknowledged in risk perception research, its importance appears underappreciated. To date, most research has been satisfied with demonstrating comparative optimism, i.e., lower perceived risk for the self than others, and exploring its moderators, such as perceived controllability and personal exposure. Much less research has investigated how the issue of target may affect benefit perceptions or key outcomes such as stated preferences for hazard regulation. The current research investigated these issues using data from a public survey of attitudes toward mobile phone technology (N= 1,320). First, results demonstrated comparative optimism for this hazard, and also found moderating effects of both controllability and personal exposure. Second, there was evidence of comparative utility, i.e., users believed that the benefits from mobile phone technology are greater for the self than others. Third, and most important for policy, preferences for handset regulation were best predicted by perceptions of the risks to others but perceived benefits for the self. Results suggest a closer awareness of target can improve prediction of stated preferences for hazard regulation and that it would be profitable for future research to pay more attention to the issue of target for both risk and benefit perceptions.  相似文献   
260.
A multiple objective linear programming (MOLP) method utilizing interval criterion weights is applied to the problem of media selection. Using this technique, it is possible to analyze a problem more explicitly in terms of the several objectives inherent in many media selection situations. In order to illustrate the interval criterion weights approach, a multiple objective hierarchical media selection model is presented and its computer results discussed. In addition to being able to deal more directly with different decision criteria, a distinguishing feature of the mathematical analysis applied here is that its output enables the media-planner to be presented with a small cluster of candidate media schedules (rather than just one). Then, from this list, the media-planner should be in a position to qualitatively make a final choice as a close approximation to his optimal solution.  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