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   590篇
  免费   26篇
管理学   35篇
民族学   7篇
人口学   38篇
丛书文集   4篇
理论方法论   97篇
综合类   7篇
社会学   363篇
统计学   65篇
  2023年   5篇
  2021年   5篇
  2020年   15篇
  2019年   22篇
  2018年   22篇
  2017年   37篇
  2016年   21篇
  2015年   19篇
  2014年   23篇
  2013年   124篇
  2012年   20篇
  2011年   23篇
  2010年   17篇
  2009年   10篇
  2008年   15篇
  2007年   18篇
  2006年   17篇
  2005年   19篇
  2004年   15篇
  2003年   11篇
  2002年   11篇
  2001年   11篇
  2000年   10篇
  1999年   11篇
  1998年   9篇
  1997年   7篇
  1996年   3篇
  1995年   7篇
  1994年   7篇
  1993年   4篇
  1992年   6篇
  1991年   8篇
  1990年   5篇
  1989年   3篇
  1988年   3篇
  1987年   5篇
  1986年   3篇
  1985年   5篇
  1984年   5篇
  1982年   5篇
  1981年   6篇
  1980年   4篇
  1979年   6篇
  1978年   1篇
  1977年   2篇
  1976年   2篇
  1975年   1篇
  1973年   3篇
  1972年   2篇
  1971年   1篇
排序方式: 共有616条查询结果,搜索用时 15 毫秒
121.
Making an allegation of research misconduct can be stressful for a whistleblower. The Research Integrity Officer (RIO) can play an important role in helping reduce the stress by thoroughly discussing what whistleblowers can expect if they make an allegation. Through interviews with 77 RIOs who had recently handled a research misconduct case, we found that RIOs who addressed more topics as well as specific aspects of the topics were more likely to have used some type of memory aide in their initial contact with whistleblowers, talked with ORI staff or other RIOs about “hypothetical” research misconduct cases, or attended a RIO boot camp training. We believe that RIOs who more fully inform whistleblowers are providing timely preparation and building whistleblowers' confidence so they can make a more informed decision about reporting and experience less stress.  相似文献   
122.
Direct and indirect aggressive behaviors were studied using surveys and interviews of students in two public schools. The variables of “sex-of-aggressor” and “sex-of-target” were included. Claims in previous research that girls engage in far more indirect aggression than boys are not supported. Further, it was found that girls are more likely to target the opposite sex with direct aggression than boys. This suggests more gender fluidity in the use of aggression by girls and adds to a growing body of research that dispels the notion that direct and indirect aggression can be neatly sorted into male and female categories of behavior.
Sibylle ArtzEmail:

Sibylle Artz   Ph.D., is a Full Professor in the School Child and Youth Care at the University of Victoria. Her research focuses on aggression and violence and girls’ use of violence. She has written two books, Feeling as a Way of Knowing (1994) and Sex, Power and the Violent School Girl, (1997) and co-edited, a third book Working Relationally with Girls, (2004), with Dr. Marie Hoskins. Diana Nicholson   is a Ph.D., Candidate in the Centre for Cross-Faculty Inquiry in Education at the University of British Columbia in Vancouver, Canada. Her research in the past decade has focused largely on supporting at-risk youth. She has a general interest in effective practice with children and youth, and a special interest in qualitative inquiry and relationally-based educational initiatives. Dr. Douglas Magnuson   is Associate Professor in the School of Child and Youth Care at the University of Victoria. He is working on a study in child protection, including (a) the use of influence methods and mandated authority, (b) professional judgment and decision-making, and (c) the use of solution-focused methods in domestic violence cases. In recent years he has published articles on the pedagogy of spirituality in child and youth care. He is the editor of Working with Youth in Divided and Contested Societies and has a forthcoming article in Youth and Policy.  相似文献   
123.
Summary In this paper the allegation that, when using the Chandrasekar-Deming technique with two independent enumeration systems to record the incidence of vital events and migrations, each individual system misses the same type of event is investigated. If this correlation bias were to occur frequently enough, it could result in a serious underestimation of a given type of event. Using vital events and migrations data derived from a longitudinal survey conducted in Liberia between 1969 and 1973, the estimated number of recorded events is tabulated into homogeneous groups that are demonstrated to affect omission rates. The proportion of missed eyents is computed separately for each enumeration system, and the presence or absence of a significant correlation mathematically determined. The results of this study suggest that no significant correlation could be demonstrated in the type of birth, death or infant death that was commonly missed by each individual enumeration system. This indicates that the omission of a birth, death or infant death was apparently a random occurrence as far as the individual casefinding systems were concerned. The authors conclude that any underestimation of vital events from this type of correlation bias may not be as serious as originally imagined. In contrast to this observation, the omission of particular types of migrations by each enumeration system was apparently not a random occurrence, but was associated with the direction of migration. This implies that selected migration rates in the liberian survey were probably understated and this could happen in other longitudinal surveys, unless specific precautions are taken to avoid it.  相似文献   
124.
125.
126.
Deaf students are enrolling in postsecondary educational institutions in the United States in greater numbers than ever before. However, attrition rates remain high. Models for explaining persistence in college link success to student integration within the informal and social fabric of their institution. The research reported in this paper is the result of a study of social integration of deaf and hearing students within a residence hall on the campus of Rochester Institute of Technology. It was found that characteristics of both the individual and of the postsecondary environment are important in explaining interaction levels. An ecological model is proposed as a framework for describing and analyzing student integration within informal and social dimensions of college life.  相似文献   
127.
128.
129.
The current study presents a growth curve analysis of self‐esteem among Black, Latino, and Asian American high school students. A series of hierarchical linear models were used to examine patterns and predictors of change in self‐esteem over time. Results revealed an average increase in self‐esteem with age. Although boys and girls experienced similar trajectories of self‐esteem, ethnicity was a significant moderator of developmental change. Black adolescents reported higher self‐esteem, while Asian American adolescents reported lower self‐esteem, compared with their Latino peers. Latino adolescents experienced a sharper increase in self‐esteem over time compared with Black adolescents. The unique and conjoint effects of adolescents' experiences with peers, family, and school were examined in relation to self‐esteem trajectories. Results revealed that each perceived context was significantly associated with self‐esteem trajectories when examined independently, but family experiences emerged as most strongly related to changes in self‐esteem. Results underscore the need to examine change at the individual level, as well as the importance of studying the unique and conjoint effects of individual and contextual‐level variables on developmental processes among ethnic minority adolescents.  相似文献   
130.
College students attributed meaning on a questionnaire to 31 types of nonreciprocal touch occurring in opposite-sex romantic relationships. Subject sex and origin of touch (self vs. partner) had minor effects on attributed meanings. Subjects most often perceived these touches as expressing warmth/love, and rarely as expressing dominance/control.The authors are grateful to Richard Heslin and Jeffrey Fisher for their assistance in designing the study, and to C. Van Nelson for assistance in data analysis.  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