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   94篇
  免费   1篇
管理学   14篇
人口学   9篇
理论方法论   10篇
社会学   56篇
统计学   6篇
  2023年   1篇
  2020年   3篇
  2019年   3篇
  2018年   1篇
  2017年   4篇
  2016年   1篇
  2014年   2篇
  2013年   14篇
  2011年   4篇
  2010年   3篇
  2008年   4篇
  2007年   4篇
  2006年   1篇
  2005年   3篇
  2004年   2篇
  2003年   3篇
  2002年   2篇
  2001年   2篇
  2000年   1篇
  1999年   2篇
  1997年   2篇
  1996年   1篇
  1995年   3篇
  1994年   1篇
  1993年   2篇
  1991年   4篇
  1988年   2篇
  1987年   1篇
  1986年   2篇
  1985年   2篇
  1984年   3篇
  1983年   1篇
  1980年   1篇
  1979年   2篇
  1978年   1篇
  1976年   2篇
  1975年   2篇
  1974年   1篇
  1966年   1篇
  1964年   1篇
排序方式: 共有95条查询结果,搜索用时 10 毫秒
81.
82.
83.
While many researchers accept the principle that participants have a right to receive information learned from their participation in research, there are few studies examining the impact of receiving results on participants. This study was developed to examine the impact on parents of the receipt of individual results of research-based psychological testing of their children. A summary of the child's individual results of standardized measures of language and development was sent by mail with the questionnaire designed to assess the impact of receiving results. Response rate from the mailed questionnaire was 55.6% (n=74/133). Most parents reported the results as helpful and positive. The majority would receive results again. Overall, the sharing of individualized feedback from psychological testing conducted as part of a research study was well accepted by parents. This practice appears ethically permissible with appropriate support options for addressing participant concerns upon receiving the results as well options for clinical follow-up for the child.  相似文献   
84.
This article describes the processes and outcomes of three-dimensional concept mapping to conceptualize financial exploitation of older adults. Statements were generated from a literature review and by local and national panels consisting of 16 experts in the field of financial exploitation. These statements were sorted and rated using Concept Systems software, which grouped the statements into clusters and depicted them as a map. Statements were grouped into six clusters, and ranked by the experts as follows in descending severity: (a) theft and scams, (b) financial victimization, (c) financial entitlement, (d) coercion, (e) signs of possible financial exploitation, and (f) money management difficulties. The hierarchical model can be used to identify elder financial exploitation and differentiate it from related but distinct areas of victimization. The severity hierarchy may be used to develop measures that will enable more precise screening for triage of clients into appropriate interventions.  相似文献   
85.
Adolescents with abuse histories have been shown to be at increased risk to acquire human immunodeficiency virus and sexually transmitted infections. In addition, teens with lower levels of self-restraint or higher levels of distress, such as those with psychiatric concerns, have also demonstrated increased sexual risk behaviors. This study explored sex differences in sexual risk behaviors among a sample of adolescents in a therapeutic/alternative high school setting. Moderated regression analysis showed that a lower level of self-restraint was associated with sexual risk behaviors in boys but not in girls. Rather, the interaction of self-restraint and multiple types of abuse was associated with greater sex risk within girls in this sample. Results suggest that girls and boys with abuse histories and low levels of self-restraint may have different intervention needs related to sexual risk behaviors.  相似文献   
86.
87.
88.
S.A. Conrad 《Omega》1976,4(1):93-96
The traditional evaluation of a new product proposal is a determination of the break-even volume, with no consideration of the uncertain nature of the data. In this paper sampling information is used to reduce uncertainty. The optimal number of customers to be sampled is determined for a proposal formulated in terms of an expected market share.  相似文献   
89.
90.
A theory of organizational response to regulation: the case of hospitals   总被引:6,自引:0,他引:6  
This paper presents a general theory of organizational response to regulation, a theory that integrates adaptation and mutual selection perspectives. Two major forms of regulation in the hospital industry, certificate of need and rate review, are examined. Hypotheses are derived concerning the nature and timing of the various adjustments hospitals make both in internal organizational arrangements and in patterns of interorganizational activity in the face of regulatory constraints. Suggestions and data sources for testing the theory are presented.  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