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   527篇
  免费   10篇
管理学   25篇
民族学   5篇
人口学   36篇
丛书文集   1篇
理论方法论   60篇
综合类   4篇
社会学   320篇
统计学   86篇
  2023年   8篇
  2022年   3篇
  2021年   5篇
  2020年   15篇
  2019年   21篇
  2018年   22篇
  2017年   15篇
  2016年   10篇
  2015年   15篇
  2014年   19篇
  2013年   77篇
  2012年   15篇
  2011年   24篇
  2010年   18篇
  2009年   16篇
  2008年   18篇
  2007年   21篇
  2006年   17篇
  2005年   16篇
  2004年   17篇
  2003年   18篇
  2002年   20篇
  2001年   11篇
  2000年   12篇
  1999年   5篇
  1998年   5篇
  1997年   4篇
  1996年   4篇
  1995年   7篇
  1994年   6篇
  1993年   8篇
  1992年   5篇
  1991年   4篇
  1990年   3篇
  1989年   4篇
  1988年   8篇
  1987年   1篇
  1986年   3篇
  1985年   7篇
  1984年   6篇
  1983年   8篇
  1982年   4篇
  1981年   3篇
  1980年   4篇
  1978年   2篇
  1977年   1篇
  1973年   1篇
  1969年   1篇
排序方式: 共有537条查询结果,搜索用时 15 毫秒
81.
Increasing numbers of states are in the process of passing laws requiring all new parents to receive educational materials to prevent shaken baby syndrome (SBS). These laws create powerful opportunities to reach large numbers of families with an important prevention effort. Results from the effort to raise SBS awareness described here indicate that not only is the content of SBS prevention (e.g., consequences of shaking; emotion regulation/coping skills; safety planning) an important consideration; so too is the approach any given prevention program utilizes. By incorporating social work theory on family-centered practice, social workers, home visitors, and other prevention professionals strengthen the likelihood of having a meaningful impact on caregivers' safe strategies for coping with the frustrations of caring for an infant.  相似文献   
82.
83.
This paper offers a preliminary conceptualization of the psychological structure of AIDS‐related attitudes among American adults and describes some of the social and psychological factors that affect those attitudes. Data were collected first from participants in focus groups in five U.S. cities and then from respondents in a national telephone survey. Two major psychological dimensions of attitudes were observed consistently. The first dimension, labeled COERCION/COMPASSION, includes judgments about the extent to which AIDS is viewed as highly contagious and requiring containment, through coercion if necessary. It also includes attributions of blame to people with AIDS. The second dimension, PRAGMATISM/MORALISM, includes judgments about the extent to which AIDS is viewed as controllable through research, public education and governmental sponsorship of behavior‐change programs. The two attitude dimensions are not highly correlated. Regression analyses suggest that the two dimensions have different social and psychological antecedents and that these antecedents differ between White and Black Americans. Using the two factors, a tentative typology of responses to the AIDS epidemic is presented. Implications for AIDS education and policy are discussed.  相似文献   
84.
Nine mature aged, experienced practitioners enrolled to gain a BSW qualification in social work were interviewed regarding a course requirement to complete the first placement. At the time of interview no recognition of prior learning for previous experience in the field was made possible for these students. As educators we had experienced considerable hostility from students who believed they should be exempt from completing this course requirement. This paper reports on interviews with the nine students, where we consider how student sentiment about completing the practice learning component might impact upon their learning experience. As anticipated, some students expressed strong negative views about being on placement. However, others were much more positive about the experience. These mixed views prompted us to explore further the relationship between emotion and practice learning. The article begins with a review of the literature concerning mature student engagement with tertiary education, followed by an overview of theory and research related to the ways feelings and emotion influence learning. Using passages from the interviews, expressions of participant anxiety, anger and excitement about the practicum are discussed with the view to extending discourse about practicum learning to include consideration of emotional intelligence and investment.  相似文献   
85.
Recent research has demonstrated that forearm support might be preferable to working in the traditional "floating" posture for computer users. A previous field study in a call centre reported a significant decrease in discomfort following 12 weeks of using a conventional desk for forearm support. The aim of this follow up study was to determine the long-term effect (21 months post intervention) of forearm support on reported musculoskeletal discomfort in the previous sample of intensive computer users. METHODS: The follow-up sample consisted of 33 females and 2 males (59% of original group). Data were collected via self-report questionnaires and workstation assessments. RESULTS: Despite a significant reduction in discomfort for most body regions following the initial intervention, the only significant decrease in discomfort over 21 months was for the neck. Reported discomfort for all other body regions had decreased, apart from the shoulder in which there was a reported increase in discomfort. The results of this follow up study indicate that forearm support has a positive effect on the reduction of neck discomfort. The increase in shoulder discomfort indicates that a concave desk may be preferable to the conventional desk if the forearm support posture is to be adopted.  相似文献   
86.
In recent years, both population aging and gender issues have gained prominence in international forums concerned with population. It is frequently asserted or implied that older women are universally more vulnerable to social, economic, and health disadvantages than older men. The most significant manifestation of this exclusive concern with women when considering gender and aging is the Plan of Action adopted by the Second World Assembly on Aging in 2002. The assumed relative disadvantage of elderly women is commonly attributed to gender differences in earlier life experiences. But are older women truly disadvantaged globally with respect to all or most essential aspects of well‐being? The authors provide empirical evidence that clearly shows that older women are not invariably disadvantaged vis‐à‐vis men. In particular, they call into question the wisdom and equity of a virtually exclusive emphasis on the needs of women when incorporating gender concerns into policies and programs related to aging. A more balanced perspective that recognizes gender as a potential, but not necessarily central, marker of vulnerability for various aspects of well‐being in specific settings and times, and that allows for male as well as female disadvantage, would serve the current and future elderly generations far better.  相似文献   
87.
Suicide among college students has received increased national attention over the past few decades, partly due to the publicity regarding high-profile suicide events on college campuses throughout the United States and its territories. Currently, suicide is identified as the second-leading cause of death in college students. Due to federal legislation such as the Garrett Lee Smith Memorial Act of 2004, many college campuses have been able to establish suicide prevention programs. This article describes how a psychiatric nurse faculty member successfully established a comprehensive suicide prevention program that was initially supported by grant funds from the Garrett Lee Smith Memorial Act.  相似文献   
88.
The active role of funders in organizational restructuring and consolidation is becoming a more common area of study, because more funders—private and government funders alike—are moving in the direction of encouraging funded agencies to explore new strategies such as mergers and integrations. This research focuses on funder‐initiated nonprofit integration and explores the challenges and strategies demonstrated by a government grantor and nine funded agencies as they planned and developed a management service organization. This was an action research study, whereby all parties participated as co‐researchers to examine the integration challenges and the partnership strategies used to move the integration process forward.  相似文献   
89.
Fear of crime research has primarily focused on fear of crime in general or on fear of specific types of violent crimes. This study builds from this line of research by focusing exclusively on the night fear of six types of property crimes, including fear of burglary while away from home, vehicle theft, bicycle theft, property theft, vandalism, and vehicle burglary. This study examines the effects of victimization, vicarious victimization, and perceived risk on fear of property crime. Survey data from college students reveal that victimization and vicarious victimization were not significant predictors of fear of property crime, whereas perceived risk was a consistent and significant predictor of fear of all property crimes.  相似文献   
90.
Summary.  Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder which is most often diagnosed in childhood with symptoms often persisting into adulthood. Elevated rates of substance use disorders have been evidenced among those with ADHD, but recent research focusing on the relationship between subtypes of ADHD and specific drugs is inconsistent. We propose a latent transition model (LTM) to guide our understanding of how drug use progresses, in particular marijuana use, while accounting for the measurement error that is often found in self-reported substance use data. We extend the LTM to include a latent class predictor to represent empirically derived ADHD subtypes that do not rely on meeting specific diagnostic criteria. We begin by fitting two separate latent class analysis (LCA) models by using second-order estimating equations: a longitudinal LCA model to define stages of marijuana use, and a cross-sectional LCA model to define ADHD subtypes. The LTM model parameters describing the probability of transitioning between the LCA-defined stages of marijuana use and the influence of the LCA-defined ADHD subtypes on these transition rates are then estimated by using a set of first-order estimating equations given the LCA parameter estimates. A robust estimate of the LTM parameter variance that accounts for the variation due to the estimation of the two sets of LCA parameters is proposed. Solving three sets of estimating equations enables us to determine the underlying latent class structures independently of the model for the transition rates and simplifying assumptions about the correlation structure at each stage reduces the computational complexity.  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