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   113篇
  免费   1篇
教育   75篇
科学研究   10篇
各国文化   1篇
体育   16篇
文化理论   1篇
信息传播   11篇
  2021年   1篇
  2020年   2篇
  2019年   3篇
  2018年   6篇
  2017年   4篇
  2016年   3篇
  2014年   1篇
  2013年   16篇
  2012年   3篇
  2011年   4篇
  2010年   6篇
  2009年   9篇
  2008年   2篇
  2006年   5篇
  2005年   1篇
  2004年   3篇
  2003年   3篇
  2002年   3篇
  2001年   1篇
  2000年   6篇
  1997年   4篇
  1996年   1篇
  1992年   2篇
  1991年   1篇
  1989年   2篇
  1987年   1篇
  1986年   3篇
  1985年   3篇
  1983年   1篇
  1982年   2篇
  1978年   1篇
  1977年   1篇
  1975年   1篇
  1974年   3篇
  1973年   2篇
  1972年   1篇
  1970年   1篇
  1969年   1篇
  1968年   1篇
排序方式: 共有114条查询结果,搜索用时 0 毫秒
11.
12.
13.
Development of transitivity: some findings and problems of analysis   总被引:1,自引:0,他引:1  
  相似文献   
14.
15.
This paper examines an application for a franchise license in Australia's professional rugby league competition, the National Rugby League (NRL). Frooman's (1999) typology of stakeholder influence strategies is used to analyse the negotiation of resource relationships between a Gold Coast franchise bid team and its key stakeholders. Primary data came from 12 interviews with nine key actors in the bid process; these were buttressed by secondary data. Frooman's typology provided a useful heuristic, but did not fully account for the critical role of firm legitimacy in stakeholders’ choice of influence strategies. The bid team negotiated stakeholders’ initial direct withholding strategies by creating access to the intangible resource of legitimacy. This subsequently provided access to material resources such as finance, a new stadium, and, ultimately, a franchise license. The findings are of note to practitioners and scholars interested professional sport and stakeholder theory.  相似文献   
16.
Athletes initiating skeleton runs differ in the number of steps taken before loading the sled. We aimed to understand how experimentally modifying loading distance influenced sled velocity and overall start performance. Ten athletes (five elite, five talent; 67% of all national athletes) underwent two to four sessions, consisting of two dry-land push-starts in each of three conditions (preferred, long and short loading distances). A magnet encoder on the sled wheel provided velocity profiles and the overall performance measure (sled acceleration index). Longer pre-load distances (12% average increase from preferred to long distances) were related to higher pre-load velocity (r = 0.94), but lower load effectiveness (r = ?0.75; average reduction 29%). Performance evaluations across conditions revealed that elite athletes’ preferred distance push-starts were typically superior to the other conditions. Short loading distances were generally detrimental, whereas pushing the sled further improved some talent-squad athletes’ performance. Thus, an important trade-off between generating high pre-load velocity and loading effectively was revealed, which coaches should consider when encouraging athletes to load later. This novel intervention study conducted within a real-world training setting has demonstrated the scope to enhance push-start performance by altering loading distance, particularly in developing athletes with less extensive training experience.  相似文献   
17.
Danny 《世界发明》2009,(5):94-94
品牌,不是对于消费者需求的臣服,而是对消费者心灵的征服,所采用的手段绝不仅仅是提供产品和功能性的满足,它更多的是满足消费者的心灵需求  相似文献   
18.
Various initiatives over the past 40 years have aimed to strengthen children’s early learning and social development. One policy theory—manifest in recent welfare reforms—postulates that requiring single mothers to work more outside the home will advance children’s well-being. We first examine whether young children’s social development is related to maternal employment among 405 women who entered welfare-to-work programs in 1998. For girls, age 24–42 months, we found that their mother’s recent employment duration was significantly associated with a lower incidence of aggressive behavior and inattentiveness, measured by two scales from the Child Behavior Checklist (CBCL 2/3). Yet these relationships with employment were weaker than more robust associations observed for proximal child-rearing practices, including the frequency of reading with the child, enforcing a regular bedtime, the propensity to spank the child, as well as levels of maternal depression. We then assess whether broader measures of the mother’s economic security help to predict these proximal determinants of development. We observed that food security and indicators of job quality consistently predicted the proximal factors. Structural equation models (SEM) provided additional evidence that these broader indicators of economic security, but not recent employment per se, operated through parenting practices and maternal depression to influence girls’ and boys’ social development. These results are consistent with recent findings from random-assignment experiments, showing that employment gains rarely affect child outcomes unless mothers’ income and broader economic security also improve.  相似文献   
19.
20.
笔者曾于2005年6月在国内的一个乡镇中学支教.那是南方一个较大的工业城市所属的一个县的乡.虽然这个乡距离大城市不远,但由于交通不便,整个乡仍处于闭塞状态,其总体经济状况并不好.除了极少数学生来自富裕的商人家庭,绝大部分学生都来自贫苦农民家庭.我所执教的初中二年级的一个班有64个学生,其中85%的学生住校.由于大部分学生是独生子女,所以即使他们来自经济状况并不好的农村家庭,娇生惯养的个性仍暴露在学习和生活的方方面面.  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