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   949篇
  免费   22篇
教育   633篇
科学研究   39篇
各国文化   20篇
体育   127篇
文化理论   19篇
信息传播   133篇
  2023年   5篇
  2022年   10篇
  2021年   17篇
  2020年   34篇
  2019年   49篇
  2018年   49篇
  2017年   54篇
  2016年   40篇
  2015年   32篇
  2014年   32篇
  2013年   225篇
  2012年   30篇
  2011年   30篇
  2010年   20篇
  2009年   19篇
  2008年   20篇
  2007年   27篇
  2006年   30篇
  2005年   20篇
  2004年   10篇
  2003年   14篇
  2002年   12篇
  2001年   11篇
  2000年   12篇
  1999年   14篇
  1998年   7篇
  1997年   11篇
  1996年   5篇
  1995年   13篇
  1994年   9篇
  1993年   5篇
  1992年   8篇
  1991年   7篇
  1990年   10篇
  1989年   6篇
  1988年   6篇
  1987年   6篇
  1986年   2篇
  1985年   11篇
  1984年   5篇
  1983年   5篇
  1982年   5篇
  1981年   4篇
  1980年   4篇
  1977年   2篇
  1976年   4篇
  1974年   2篇
  1971年   3篇
  1963年   2篇
  1922年   2篇
排序方式: 共有971条查询结果,搜索用时 15 毫秒
71.
72.
73.
74.
75.
76.
77.
ABSTRACT

This article explores the influential role of planning on recognition-primed decision-making. Considerable prior thinking occurs and there is a need to trace and account for the cognitive processes that precede and guide decisions in dynamic outdoor environments. Seven expert leaders from four countries were interviewed about memorable decisions made on outdoor journeys with an educational focus on land, sea and ice. Four stages of planning were identified: (1) long-term preparation; (2) formal leadership meetings; (3) day-by-day planning on route and (4) thinking immediately prior to the event. The stages sequentially capture the planning progression, illuminating the cognitive processes at each stage to culminate in option selection. In each decision situation, planned goals and actions were implemented through the creation and re-creation of micro-plans. As windows of opportunity presented themselves, the flexible execution of plans was a key feature. Planning provided the solid bedrock upon which decisions were made.  相似文献   
78.
In 2005 the Academy of Criminal Justice Sciences approved ACJS Certification Standards for Academic Programs. This was the culmination of two decades of efforts on the part of criminal justice educators to establish minimum standards for the discipline. These standards were developed to improve the quality of criminal justice education at the associate’s, bachelor’s and master’s degree levels. Section C, which establishes faculty qualifications for teaching at the various program levels, has been criticized by educators holding JDs as an effort by PhDs to push them out of the profession. The President of the Academy of Criminal Justice Sciences responds to specific concerns of JDs and then discusses the general impacts of the ACJS certification standards on criminal justice education.  相似文献   
79.

Courses that pique students' interest, promote discussion and participation, and contribute to their college learning experience are becoming increasingly rare. “Justice Issues and the Media” accomplishes these goals and is a pleasure to prepare and teach. This course links movies, a familiar aspect of American culture, with their substantive contribution to citizens' attitudes and stereotypes about the criminal justice system, criminology, and the law. We make recommendations and issue several cautions, which we hope will lead to the development and offering of this course at other universities.  相似文献   
80.
Estimation of the direct effect of an exposure on an outcome requires adjustment for confounders of the exposure–outcome and mediator–outcome relationships. When some of the latter confounders have been affected by the exposure, then standard regression adjustment is prone to possibly severe bias. The use of inverse probability weighting under so-called marginal structural models has recently been suggested as a solution in the psychological literature. In this article, we show how progress can alternatively be made via G-estimation. We show that this estimation method can be easily embedded within the structural equation modeling framework and could in particular be used for estimating direct effects in the presence of latent variables. Moreover, by avoiding inverse probability weighting, it accommodates the typical problem of unstable weights in the alternative estimation approaches based on marginal structural models. We illustrate the approach both by simulations and by the analysis of a longitudinal study in individiduals who ended a romantic relationship. In this example we explore whether the effect of attachment anxiety during the relationship on mental distress 2 years after the breakup is mediated by rumination or not.  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