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   608篇
  免费   29篇
  国内免费   1篇
管理学   83篇
民族学   4篇
人口学   27篇
丛书文集   4篇
理论方法论   81篇
综合类   5篇
社会学   397篇
统计学   37篇
  2023年   4篇
  2021年   3篇
  2020年   8篇
  2019年   11篇
  2018年   14篇
  2017年   19篇
  2016年   18篇
  2015年   13篇
  2014年   4篇
  2013年   95篇
  2012年   17篇
  2011年   13篇
  2010年   14篇
  2009年   13篇
  2008年   17篇
  2007年   26篇
  2006年   17篇
  2005年   15篇
  2004年   16篇
  2003年   21篇
  2002年   16篇
  2001年   18篇
  2000年   11篇
  1999年   11篇
  1998年   17篇
  1997年   11篇
  1996年   14篇
  1995年   11篇
  1994年   11篇
  1993年   12篇
  1992年   15篇
  1991年   10篇
  1990年   8篇
  1989年   9篇
  1988年   9篇
  1986年   5篇
  1985年   7篇
  1984年   11篇
  1983年   8篇
  1982年   8篇
  1981年   4篇
  1980年   9篇
  1979年   10篇
  1978年   4篇
  1977年   5篇
  1976年   3篇
  1975年   4篇
  1972年   3篇
  1971年   3篇
  1970年   3篇
排序方式: 共有638条查询结果,搜索用时 15 毫秒
41.
Substance abuse     
Liddle and Dakof's (1995) comprehensive review of the status of family-based treatment for drug abuse concluded that this modality offered a "promising, but not definitive" approach to treating drug abuse among adolescents and adults. Less than a decade later, significant progress can be seen in the treatment of drug abuse problems using family-based approaches, particularly with adolescents. Family-based treatments are currently recognized as among the most effective approaches for adolescent drug abuse. Family-based treatment of adult drug abuse problems has also advanced in important ways with the recent systematic application and testing of engagement techniques and behavioral couples therapy approaches. The current review characterizes and discusses the developmental status of this subspecialty and outlines areas in which continued research attention is needed.  相似文献   
42.
Best practice in couple relationship education   总被引:1,自引:1,他引:0  
Relationship education is widely available to couples and is intended to reduce the prevalence of relationship distress, divorce, and the associated personal and social costs. To realize the potential benefits of couple relationship education, it needs to be evidence-based, offered in ways that attract couples at high-risk for relationship problems, and focused on factors that put couples at high-risk for future relationship problems.  相似文献   
43.
The present article introduces a new approach for measuring the impacts of whole-school reforms. The approach is based on "short" interrupted time-series analysis, which has been used to evaluate programs in many fields. The approach is used to measure impacts on three facets of student performance: (a) average (mean) test scores, which summarize impacts on total performance; (b) the distribution of scores across specific ranges, which helps to identify where in the distribution of student performance impacts were experienced; and (c) the variation (standard deviation) of scores, which indicates how the disparity in student performance was affected. To help researchers use the approach, the article lays out its conceptual rationale, describes its statistical procedures, explains how to interpret its findings, indicates its strengths and limitations, and illustrates how it was used to evaluate a major whole-school reform--Accelerated Schools.  相似文献   
44.
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   
45.
Abstract In this paper, I focus attention on one aspect of business social responsibility, the relationship between businesses and community. Specifically, I explore the impact of business operators' perceptions about norms of collective action in their communities on the level of their support for and commitment to their communities. This relationship was elaborated using data from interviews with 1,008 business owners and managers randomly selected from 30 small Iowa communities (500 to 10,000 in population). Findings indicate the majority of small business operators report that they are committed to and provide support for their community. Also, it is concluded that operators' educational levels and lengths of residence, the success and age of their businesses, and their perceptions of community levels of collective action are significantly associated with levels of business social responsibility.  相似文献   
46.
47.
Objectives . Although scholars have recognized that the wealth and power of litigants has substantial influence on litigation outcomes, there has been less recognition of the ability of the wealthy to sway agency policy through litigation. I argue that the wealthy, through lawsuits and the outcomes from the litigation, influence Internal Revenue Service (IRS) audits of the wealthy and the less affluent. Methods . I examine IRS state audit rates and use ordinary least squares regression with panel corrected standard errors. Results . I show that wealthy litigants can influence the IRS to decrease audits of the wealthy and increase audits of the less affluent. Conclusions . The wealthy appear to have the ability to influence IRS policy through lawsuits. Litigation can influence agency policy.  相似文献   
48.
49.
50.
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