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   6512篇
  免费   148篇
管理学   920篇
民族学   29篇
人才学   6篇
人口学   670篇
丛书文集   19篇
教育普及   2篇
理论方法论   557篇
综合类   77篇
社会学   2968篇
统计学   1412篇
  2023年   51篇
  2021年   42篇
  2020年   105篇
  2019年   151篇
  2018年   167篇
  2017年   251篇
  2016年   166篇
  2015年   115篇
  2014年   143篇
  2013年   1115篇
  2012年   240篇
  2011年   175篇
  2010年   143篇
  2009年   128篇
  2008年   150篇
  2007年   151篇
  2006年   147篇
  2005年   141篇
  2004年   130篇
  2003年   96篇
  2002年   131篇
  2001年   142篇
  2000年   127篇
  1999年   138篇
  1998年   117篇
  1997年   112篇
  1996年   86篇
  1995年   86篇
  1994年   105篇
  1993年   90篇
  1992年   96篇
  1991年   81篇
  1990年   93篇
  1989年   92篇
  1988年   97篇
  1987年   88篇
  1986年   83篇
  1985年   95篇
  1984年   80篇
  1983年   81篇
  1982年   77篇
  1981年   70篇
  1980年   65篇
  1979年   78篇
  1978年   64篇
  1977年   51篇
  1976年   65篇
  1975年   61篇
  1974年   37篇
  1973年   42篇
排序方式: 共有6660条查询结果,搜索用时 627 毫秒
121.
"This article explores whether changes in the size of [U.S.] cohorts entering the labor force affect the propensity to migrate and the socioeconomic circumstances of migrants at destination. The flow of young in-migrants to large SMSAs declined during the 1965-76 period, but the relative socioeconomic standing of migrants at destination was unaffected by either cohort size or regional differentials in economic growth. It is suggested that a significant reduction in the volume of migration among members of the baby boom cohort was the primary adjustment mechanism, hence reducing the need for degrading the opportunities available to migrants."  相似文献   
122.
Patients typically express high rates of satisfaction with their mental health care. This finding and the lack of well controlled studies on patient satisfaction in the literature underscore the need for meaningful guidelines for clinicians and program evaluators in interpreting patient satisfaction data. To address this problem a meta-analysis was undertaken to establish norms on patient satisfaction for various types of mental health programs. Programs were categorized according to three dimensions: inpatient vs. outpatient vs. residential care; chronic vs. non-chronic; and conventional vs. innovative. Meta-analysis procedures were modified to accommodate the single-group study designs that dominate the literature. The analysis revealed that chronic patients express less satisfaction with their treatment compared to non-chronic patients. Innovative programs are viewed more positively than conventional ones. No differences were found in rates of patient satisfaction between inpatient and outpatient programs. Acceptably reliable norms and confidence intervals of patient satisfaction were established for conventional inpatient programs serving either chronic or non-chronic patients; conventional outpatient programs for non-chronic patients; and for all programs combined according to chronic vs. non-chronic, inpatient vs. outpatient, and conventional vs. innovative. However, data were insufficient to compute norms for other program types. The norms thus established can be used for comparative purposes by program evaluators. A cumulative, national data base on patient satisfaction is recommended to further refine these norms.  相似文献   
123.
This study of chronically mentally disabled persons in community residences examined the discriminant validity of subjective quality of life indicators and self-report mental health indices to determine the potential confounding effects of psychopathology on the assessment of quality of life (QOL). Factor analyses and difference-score reliabilities identified a general QOL construct and a general mental health construct with 27% common variance. However, psychiatric symptoms did not significantly (p less than .05) alter the bivariate and multivariate relationships among the QOL ratings, except in the health domain in which the correlations of health-related QOL indicators with global QOL were significantly (p less than .05) attenuated after removing the effects of psychopathology. The results suggest that psychopathology does not introduce bias into the overall structure of QOL data, but they also indicate the importance of controlling for mental health effects in the assessment of patients' self-rated health and satisfaction with health care.  相似文献   
124.
Sex differences in three communication behaviors consistently found to be more common among females than males — smiling, gazing at one's partner, and sentence complexity — were examined through analysis of interviews with 78 institutionalized mentally retarded adults. While females were significantly more likely than males to smile or laugh, and tended to use longer, more complex sentences, the commonly observed sex difference in gazing failed to generalize to a retarded sample. These findings clarify limits on the generalizability of sex differences beyond college students and other normal populations.This research was partially supported by a grant to the Texas Tech University Research and Training Center in Mental Retardation from the Rehabilitation Services Administration, Department of Health Education, and Welfare.  相似文献   
125.
126.
Renewed interest in assisting troubled employees has led to an upsurge in the development of employee assistance programs, coupled with demands for demonstrable effectiveness. This review examines the nature and scope of these programs, their administrative and methodological context, and the types and outcomes of evaluation studies conducted thus far. Proposals for improving future investigations through a number of different approaches and strategies are then made.  相似文献   
127.
128.
129.
130.
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