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   164篇
  免费   4篇
管理学   7篇
民族学   5篇
人口学   12篇
理论方法论   37篇
综合类   2篇
社会学   99篇
统计学   6篇
  2023年   7篇
  2022年   1篇
  2021年   3篇
  2020年   7篇
  2019年   7篇
  2018年   16篇
  2017年   11篇
  2016年   8篇
  2015年   2篇
  2014年   8篇
  2013年   21篇
  2012年   11篇
  2011年   9篇
  2010年   7篇
  2009年   5篇
  2008年   3篇
  2007年   5篇
  2006年   3篇
  2005年   5篇
  2004年   5篇
  2003年   4篇
  2002年   6篇
  2001年   5篇
  2000年   3篇
  1994年   2篇
  1989年   1篇
  1978年   1篇
  1977年   1篇
  1976年   1篇
排序方式: 共有168条查询结果,搜索用时 140 毫秒
161.
162.
Depression is a significant health issue for many Americans, ranking among the top worksite issues resulting in referrals to Employee Assistance Programs (EAPs) with prevalence rates in the working population of more than 6%. This study was part of a larger statewide assessment conducted using the Centers for Disease Control and Prevention (CDC) Worksite Health Scorecard. The purpose of this study is to examine the number of Kentucky workplaces currently offering screening, education, and treatment related to depression. The study also aims to compare the number of Kentucky workplaces offering these elements by size and industry type. The one-time, cross-sectional assessment surveyed a random sample of 1,200 worksites to examine worksite offerings of screening, education, counseling, management training, and health insurance coverage related to depression. Results showed that the majority of worksites do not provide employee depression screening, education and counseling, management training on identifying warning signs of depression, or comprehensive treatment and follow-up for employees with depression. Smaller worksites (<250 employees) were even less likely than larger companies to provide screening, education, counseling, training, and insurance coverage for depression. Increasing the provision of these wellness components at the worksite has potential to improve the quality of life for employees and reduce the financial burden to employers.  相似文献   
163.
A large proportion of youth who become street‐involved have experience in foster care, and our sample of 92 street‐involved youth, aged 14–18 years, all had foster care experience. We report on (i) instability of guardians and home from birth to street involvement; (ii) the connection between perceptions about foster care and measures of well‐being; and (iii) the implications of these findings for understanding street‐involved youth and the role of foster care in their life. The average number of transitions per youth from birth to mid‐teens was nine. Youth with experience in permanent care first lived away from biological parents at age 8.5 years, and for those with temporary care experience, it was age 10 years. Foster care was one of many living situations and one of several sources of caregivers. If participants were satisfied with foster care, they were more likely to be currently hopeful and happy. Participants who experienced positive influences from at least one long‐term caregiver tended to have other positive caregiver experiences, and those with negative influences were more likely to also have a positive relationship with a female caregiver. Foster care was one of several ‘way stations’ in their lives, one whose meaning needs further study.  相似文献   
164.
Root cause analysis can be used in foodborne illness outbreak investigations to determine the underlying causes of an outbreak and to help identify actions that could be taken to prevent future outbreaks. We developed a new tool, the Quantitative Risk Assessment-Epidemic Curve Prediction Model (QRA-EC), to assist with these goals and applied it to a case study to investigate and illustrate the utility of leveraging quantitative risk assessment to provide unique insights for foodborne illness outbreak root cause analysis. We used a 2019 Salmonella outbreak linked to melons as a case study to demonstrate the utility of this model (Centers for Disease Control and Prevention [CDC], 2019). The model was used to evaluate the impact of various root cause hypotheses (representing different contamination sources and food safety system failures in the melon supply chain) on the predicted number and timeline of illnesses. The predicted number of illnesses varied by contamination source and was strongly impacted by the prevalence and level of Salmonella contamination on the surface/inside of whole melons and inside contamination niches on equipment surfaces. The timeline of illnesses was most strongly impacted by equipment sanitation efficacy for contamination niches. Evaluations of a wide range of scenarios representing various potential root causes enabled us to identify which hypotheses, were likely to result in an outbreak of similar size and illness timeline to the 2019 Salmonella melon outbreak. The QRA-EC framework can be adapted to accommodate any food–pathogen pairs to provide insights for foodborne outbreak investigations.  相似文献   
165.
This mixed-methods study examined how adolescents understand and evaluate different ways to address intergroup harms in schools. In individual interviews, 77 adolescents (M age = 16.49 years; 39 girls, 38 boys) in Bogotá, Colombia, responded to hypothetical vignettes wherein a rival group at school engaged in a transgression against their group. Adolescents reported that students who were harmed should and would talk to school authorities, but also noted they would likely retaliate. In terms of teacher-sanctioned responses to harm, youth endorsed compensation most strongly, followed by apologies, and rated suspension least positively. Youths' explanations for their endorsement of different disciplinary practices reflected varied concerns, including their perceptions of how justice is best achieved and how restoration could be attained.  相似文献   
166.
This study investigated mothers’ and children's constructions of meaning about responsibility for harm in conversations about two experiences when children were hurt by a peer and felt they had either contributed or not contributed to the situation. The sample included 105 Canadian mothers (75% White) and their children (53 girls, 52 boys) across three age groups (M ages = 6.92, 11.14, 15.89 years). Overall, mothers and children emphasized different aspects of responsibility; mothers made more evaluations of acts and discussed the avoidability of harm whereas children referred more to hurtful acts, consequences, reasons, and subsequent responses. Discussions of the child's and peer's responsibility were responsive to the child's perspective on events. The child's responsibility for self-protection was particularly emphasized by mothers and when the child felt they had not contributed to the situation. Children more often mitigated their responsibility as compared to their mothers, and older children referred more to their own and their peer's responsibility for harm. Findings illuminate how conversations with mothers may inform children's judgments of their own and others’ roles in peer conflict.  相似文献   
167.
Public debates and controversies on moral issues have gained visibility in recent decades in both Spain and Mexico. Conservative Catholic groups and networks are increasingly playing a crucial role in raising and framing highly morally charged themes in the public arena, especially on intimacy-related policies, including sexual and reproductive freedoms. A new generation of young Catholic leaders becoming key political agents has emerged in this scenario. They are fostering new mobilisation repertoires in the public sphere (e.g., digital activism and public performances) and promoting new political narratives merging moral, cultural, and religious elements. These highly religious and conservative young Catholics consider themselves part of a cultural/cognitive minority and feel entitled to become what Howard Becker termed “moral entrepreneurs.” Most have been educated in Catholic schools and belong to Catholic movements. Still, they can also navigate secular politics and strategically use different regimes of justification and action. Within this context, the article aims to examine and compare the intersection of historical trends and the relevance of individual biographies to understand the role of these young Catholics in the public space in both countries.  相似文献   
168.
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