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   21135篇
  免费   314篇
  国内免费   2篇
管理学   3028篇
民族学   160篇
人才学   3篇
人口学   3323篇
丛书文集   71篇
理论方法论   1619篇
综合类   510篇
社会学   9951篇
统计学   2786篇
  2020年   154篇
  2019年   265篇
  2018年   1871篇
  2017年   1990篇
  2016年   1293篇
  2015年   240篇
  2014年   302篇
  2013年   1841篇
  2012年   678篇
  2011年   1442篇
  2010年   1288篇
  2009年   1025篇
  2008年   1055篇
  2007年   1256篇
  2006年   274篇
  2005年   487篇
  2004年   496篇
  2003年   395篇
  2002年   312篇
  2001年   288篇
  2000年   249篇
  1999年   226篇
  1998年   179篇
  1997年   165篇
  1996年   191篇
  1995年   153篇
  1994年   158篇
  1993年   155篇
  1992年   154篇
  1991年   151篇
  1990年   157篇
  1989年   153篇
  1988年   142篇
  1987年   154篇
  1986年   124篇
  1985年   156篇
  1984年   164篇
  1983年   146篇
  1982年   124篇
  1981年   93篇
  1980年   115篇
  1979年   117篇
  1978年   107篇
  1977年   91篇
  1976年   89篇
  1975年   104篇
  1974年   97篇
  1973年   69篇
  1972年   63篇
  1971年   55篇
排序方式: 共有10000条查询结果,搜索用时 78 毫秒
191.
192.
At the end of May, the U.S. Supreme Court allowed an antitrust claim by a physician against a hospital for an allegedly improper peer review proceeding. Previously, hospitals were allowed to defend against antitrust claims regarding a peer review decision involving one physician on the grounds that the activities did not affect interstate commerce. The Supreme Court has apparently removed this defense by letting stand a Court of Appeals decision allowing a physician's antitrust claim against a hospital that has suspended his privileges.  相似文献   
193.
To change from punitive and legalistic QA to positive and productive CQI, both attitudes and methods must change. This is a difficult challenge, but potential rewards for both the organization and its individual members suggest that the effort is worthwhile and deserves high priority. Members of the executive/management team will likely turn to physician executives for guidance on how to proceed.  相似文献   
194.
RACE-OF-INTERVIEWER EFFECTS IN A PREELECTION POLL VIRGINIA 1989   总被引:1,自引:0,他引:1  
All published preelection surveys of the 1989 Virginia gubernatorialcontest overestimated the vote share of the black candidateand eventual victor, Douglas Wilder. We offer a "social desirability"interpretation of the polls' inaccuracies and hypothesize thatclaiming support for Wilder was the socially desirable responsefor some whites, especially when the interviewer was black.We show a race-of-interviewer effect on the vote intention ofwhite respondents of 8–11 percentage points in a preelectionsurvey of Virginia voters. The effects were greatest among whiteDemocrats and among whites who were more uncertain of theirvote intention. We discuss the implications of these findingsfor race-of-interviewer research and for improving the accuracyof preelection forecasts in contests with black and white opposingcandidates.  相似文献   
195.
"This paper proposes a conceptual framework for analyzing migration as a household event and presents two public use microdata applications of this approach for out-migrants from New York City. The distribution of single- and multi-origin households by race and Hispanic origin permits a more rigorous analysis of household migration differentials....and the disaggregation of household members by migration status provides insight into the household outcomes of the migration process...." (SUMMARY IN FRE AND SPA)  相似文献   
196.
The author discusses the effect of remittances from workers in oil-producing states in the Arab world on macroeconomic development patterns in non-oil-producing regions. Consideration is given to the impact of remittances on consumption and domestic growth and their interrelationships with foreign exchange. (SUMMARY IN FRE AND SPA)  相似文献   
197.
Subjects imagined situations in which they reported enjoying themselves either alone or with others. Electromyographic (EMG) activity was recorded bilaterally from regions overlying thezygomatic major muscles responsible for smiling. Controlling for equal rated happiness in the two conditions, subjects showed more smiling in high-sociality than low-sociality imagery. In confirming imaginary audience effects during imagery, these data corroborate hypotheses that solitary facial displays are mediated by the presence of imaginary interactants, and suggest caution in employing them as measures of felt emotion.Avery Gilbert and Amy Jaffey had compelling insights throughout the course of study. We thank Paul Ekman, Carroll Izard, and Paul Rozin for extensive comments on earlier drafts. We also thank Bernard Apfelbaum, Jon Baron, Janet Bavelas, John Cacioppo, Linda Camras, Dean Delis, Rob DeRubeis, Alan Fiske, Stephen Fowler, Greg McHugo, Harriet Oster, David Premack, W. John Smith, and David Williams for their valuable comments and suggestions.  相似文献   
198.
The problems that people experience in social roles can be regarded as either causes or consequences of psychological symptoms. To reflect one of these possibilities, Pearlin et al. (1981) developed measures of "role strains" which are considered sources of psychopathology. To reflect the other position, Dohrenwend et al. (1981) constructed measures of "role functioning" which are seen as consequences of psychopathology. We show that the measures developed by these two teams of investigators are similar in content and show substantial empirical overlap despite the different meanings attributed to them. In an effort to understand whether these highly correlated measures assess, "role strain" or "role functioning," we conduct an exploratory analysis of marital and housework role problems, using a small panel sample of New York City residents. Specifically, we use instrumental variables to identify reciprocal effects between psychological distress and each role area. We find that the relationship between housework role problems and distress is more consistent with Pearlin et al.'s interpretation, whereas the relationship between marital problems and distress is more consistent with that of Dohrenwend et al. Investigators interested in measuring either role strain or role functioning must bear in mind the strong possibility of contamination from the other construct.  相似文献   
199.
200.
A recent American survey of attitudes toward societal multiculturalism vs. assimilation has found surprisingly widespread support for maintaining heritage cultures not only among immigrant minority groups but also among most subsamples of majority host groups, black and white. Working-class whites are the one exception. This pilot study explores the same attitude domain in a contrasting European setting. Randomly selected samples of middle- and working-class families (a mother, father, and teenage son or daughter) from a small city in France were interviewed. As a group, they were neutral to slightly favorable to immigrants maintaining heritage cultures and languages rather than losing them through assimilation. On measures of attitudes toward specific immigrant groups, there were marked intergroup dyfferunces with Maghrebian Arabs rated leist favorably and Southeast Asians, the model immigrants, most favorably. Comparisons of subgroups of respondents who varied in terms of (a) political left-right orientation, (b) social class standing, (c) degree of religiosity, and (d) generational level provide the base for a more general discussion of cultural assimilation and multiculturalism.  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