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   419篇
  免费   2篇
教育   299篇
科学研究   19篇
各国文化   11篇
体育   27篇
文化理论   3篇
信息传播   62篇
  2023年   2篇
  2022年   4篇
  2021年   3篇
  2020年   8篇
  2019年   11篇
  2018年   10篇
  2017年   18篇
  2016年   11篇
  2015年   8篇
  2014年   8篇
  2013年   108篇
  2012年   10篇
  2011年   14篇
  2010年   5篇
  2009年   11篇
  2008年   10篇
  2007年   8篇
  2006年   11篇
  2005年   12篇
  2004年   19篇
  2003年   7篇
  2002年   16篇
  2001年   9篇
  2000年   8篇
  1999年   8篇
  1998年   3篇
  1997年   2篇
  1996年   8篇
  1995年   3篇
  1994年   2篇
  1993年   3篇
  1992年   6篇
  1991年   5篇
  1989年   2篇
  1985年   2篇
  1984年   3篇
  1982年   2篇
  1981年   3篇
  1980年   5篇
  1979年   2篇
  1978年   3篇
  1977年   2篇
  1976年   3篇
  1972年   2篇
  1971年   4篇
  1970年   2篇
  1924年   1篇
  1922年   1篇
  1919年   3篇
  1887年   2篇
排序方式: 共有421条查询结果,搜索用时 46 毫秒
1.
2.
3.
4.
Cain  Frank 《Minerva》2002,40(3):315-325
  相似文献   
5.
6.
Abstract

A “look-up line” (LUL) has been proposed for ice hockey, which is an orange 1?m (40′) warning line (WL) painted on the ice at the base of the boards. The LUL purports to provide an early warning to players to keep their head up prior to and as they are being checked. We determined if players looked up more on a rink with the LUL compared to a traditional Control rink. Elite offensive (O) and defensive (D) players competed 1 vs. 1, while wearing an eye tracker that recorded their quiet eye (QE) and fixation and tracking (F-T) and an electrogoniometer that measured head angle. External cameras recorded skate duration during four skate phases: P1 preparation, P2 decision-making, P3 cut to boards, P4 contact. The QE was the final fixation prior to contact between O and D as they skated towards and across the WL during P3 and P4. Skate phase durations (%) did not differ by rink or rink by position. More QE and F-T occurred on the WL on the LUL rink than on the Control. The expected increase in head angle on the LUL rink did not occur during P3 or P4. Post-hoc results also showed O and D skated further from the boards on the LUL rink, suggesting the players preferred to control the puck on white ice, rather than the orange colour of the LUL rink. More research is needed to determine if these results apply to the competitive setting.  相似文献   
7.
Strategic planning and priority-setting have become inevitable for UK research funding agencies in the 1990's. But it is an activity which is viewed with some suspicion by the scientific community, in which it is an aphorism that discovery cannot be planned. There is considerable interest therefore, in the promise offoresight analysis as an alternative to conventional strategic planning. Most previous experience with foresight has been at a macro level, with a focus on national direction-setting. But what role can foresight have at amicro level; how can it help individual funding agencies develop strategies for specific scientific fields? This paper explores the problem by describing an experiment, supported jointly by three UK funding agencies, to apply foresight techniques in a review of a single field (cardiovascular research). The methodology developed for objective consultation with scientists and users is described, and preliminary results presented. Science-push and demand-pull factors emerged clearly, aa did a desire within the scientific community for a number of infrastructural changes to strengthen the future of the field. The study has shown that systematic surveys of users and researchers are capable of detecting coherent views on a number of issues that are relevant to forward planning in research funding agencies. The paper concludes by summarising the limitations of this approach to strategic planning, and presenting some general lessons that may be useful for consideration in other micro-level foresight exercises.  相似文献   
8.
This is the third and last in the short series of articles outlining the work of the organisations that sponsor Teaching Statistics.  相似文献   
9.
It has been widely documented that accountability systems, including school inspections, bring with them unintended side effects. These unintended effects are often negative and have the potential to undo the intended positive effects. However the empirical evidence is limited. Through a European comparative study we have had the rare opportunity to collect empirical evidence and study the effects (both intended and unintended) of school inspections (a key system of accountability) in a systematic way, across seven countries. We present the findings of the unintended effects in this paper. Survey self-report responses from school principals in each country, with differing school inspection systems, are analysed to measure the prevalence of these unintended effects and to investigate the part played by pressure to do well in inspections. A key finding is that increasing pressure in school inspection systems is associated with the undesired effect of the narrowing and refocusing of the curriculum and instructional strategies. We also show that a proportion of school principals admit to misrepresenting the school in data sent to the inspectorate and show evidence for formalisation/proceduralisation (excessive focus on records) and ossification (fear of experimentation in teaching), although these factors are less related to changes in pressure.  相似文献   
10.
This study investigated the hypothesis that conventional role stereotypes of rehabilitation and non-rehabilitation counselors attract counselor candidates who differ in preferred modes of counseling interview behavior and in personality characteristics. Twenty-four rehabilitation counselor candidates and 21 non-rehabilitation counselor candidates enrolled in a beginning counseling course held interviews with a standard client. Candidates' responses were classified employing a content analysis scale. All subjects had taken the 16 PF at the beginning of the course. Results found rehabilitation counselor candidates used informative, questioning, diagnosing, and probing responses more frequently and feeling responses less frequently than did non-rehabilitation candidates. Non-rehabilitation candidates appeared less practical, conservative, and group adherent on the 16 PF than rehabilitation candidates.  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