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   1239篇
  免费   26篇
教育   918篇
科学研究   76篇
各国文化   33篇
体育   79篇
综合类   1篇
文化理论   10篇
信息传播   148篇
  2022年   6篇
  2021年   14篇
  2020年   26篇
  2019年   48篇
  2018年   41篇
  2017年   48篇
  2016年   53篇
  2015年   30篇
  2014年   49篇
  2013年   277篇
  2012年   29篇
  2011年   36篇
  2010年   32篇
  2009年   31篇
  2008年   24篇
  2007年   35篇
  2006年   31篇
  2005年   25篇
  2004年   19篇
  2003年   25篇
  2002年   22篇
  2001年   14篇
  2000年   12篇
  1999年   23篇
  1998年   15篇
  1997年   13篇
  1996年   15篇
  1995年   16篇
  1994年   15篇
  1993年   14篇
  1992年   20篇
  1991年   10篇
  1990年   10篇
  1989年   14篇
  1988年   10篇
  1987年   10篇
  1986年   6篇
  1985年   7篇
  1984年   6篇
  1982年   9篇
  1981年   9篇
  1980年   6篇
  1979年   13篇
  1978年   6篇
  1974年   5篇
  1971年   6篇
  1970年   9篇
  1969年   7篇
  1890年   7篇
  1889年   6篇
排序方式: 共有1265条查询结果,搜索用时 15 毫秒
161.
162.
The purpose of this study was to determine whether career aspirations, influences, and motives differ by class standing (freshman, sophomore, junior, and senior). A cross-sectional analysis of surveys completed by 204 criminal justice majors revealed a negative correlation between class standing and student interest in a law enforcement career (i.e. freshman and sophomores showed greater interest in a law enforcement career than juniors and seniors). Further analysis indicated that television and movies had a greater impact on the career aspirations of underclassmen, whereas teachers and professors had a greater impact on the career aspirations of upperclassmen. Motivational factors did not differ by class standing, however: students, regardless of class standing, reported that helping others and the interesting nature of the subject matter were their two strongest motives for seeking a criminal justice career and wearing a uniform and power were the two weakest motives for seeking a criminal justice career.  相似文献   
163.
The ability of infants aged 8–12 months to coordinate their arm and trunk movements to contact an object located in different positions was investigated in 2 experiments. In the first, 8- and 10-month-old infants reached for near objects but both reached and leaned for more distant ones indicating that they perceived that forward leaning extends the range of contact beyond that of reaching alone. In addition, arm and trunk movements were initiated simultaneously; visual information concerning object distance was sufficient to activate an integrated reaching-and-leaning response. Object distances were increased and a mechanical aid was provided on half the trials in the second experiment with 10- and 12-month-old infants. For both age groups the degree of leaning was reduced for objects that were out of reach without the aid. Only older infants were able to use the aid to extend partially their range of contact. Overall the results support the conclusions that, by at least 8 months, infants perceive that leaning extends their effective reaching space; by 10 months they perceive the limits within which reaching together with leaning is likely to be effective; and by 12 months they begin to perceive how this space may be extended by a mechanical aid.  相似文献   
164.
165.
166.
Committed for life? Variations in teachers’ work, lives and effectiveness   总被引:1,自引:0,他引:1  
This paper is based upon a unique mixed methods 4-year research project which focused upon the variations in teachers’ work, lives, and effectiveness of 300 elementary and secondary school teachers in a range of 100 schools across seven regions of England. Its findings challenge linear conceptions of teacher development and expertise and provide new understandings of the effects of personal, school and broader policy contexts upon professional life phase trajectories and teachers’ emotional identities. It finds connections between these and teachers’ commitment, resilience, and effectiveness. This paper discusses these in relation to the school standards and teacher retention agendas.
Christopher DayEmail:
  相似文献   
167.
Returning to the same stratified random sample of American colleges and universities studied by Cohen and March (1974) during the 1969–1970 academic year, the authors explore the extent to which theoretical estimates of attrition rates presented by Cohen and March predict recent presidential departures within their sample. They find that in the past four years (1971–1974) there has been little change in the attrition pattern among college presidents in this national sample. If there has been any change it is very small and in the direction of slightly longer tenure among presidents of large universities.  相似文献   
168.
We initiated and structured a single program that supervised teachers, some with neuroscience or psychology degrees, to collaborate and explore the effects of science of learning‐translated pedagogy. This article reports on the 34 findings from teacher‐led randomized controlled trials (RCTs) and replications. Teachers designed trials, looking at areas such as attention, memory, and spaced learning. Overall, positive effects were found over short periods (1–6 weeks; r = 0.15, p < .0001 [d = 0.30], N = 2,157). However, retrieval practice (testing as a learning experience) had differential effects mediated by age, approach, and lesson content. Results suggest science of learning‐translated pedagogy needs extensive replication to establish how best to use laboratory evidence in classrooms. Multiple planned replication of teacher‐led RCTs has potential as an evaluation tool, combining high levels of mundane realism with strong internal validity and the potential to build cost effective large samples for meta‐analysis.  相似文献   
169.
Distributed leadership and organizational change: Reviewing the evidence   总被引:1,自引:0,他引:1  
This article explores the relationship between distributed leadership and organizational change. It draws upon the existing literature to consider whether distributed forms of leadership influence development and change in schools. The article examines the research base relating to distributed leadership and organizational outcomes. It focuses on how different patterns or configurations of distributed leadership contribute to organizational development. The article concludes by highlighting issues that require further study and more empirical confirmation. This article is based on a literature review commissioned by the Department for Education and Skills as part of a research project currently being undertaken by Leithwood, K., Day, C., Sammons, P., Harris, A., and Hopkins, D. (2006) ‘Leadership and student outcomes’ and Leithwood, K., Day, C., Sammons, P., Harris, A., and Hopkins, D. (2006) ‘Successful school leadership: What it is and how it influences pupil learning’. London, DFES.  相似文献   
170.
This research investigated social and academic outcomes from single‐sex classrooms in a Tasmanian coeducational government primary school. Interviews, observations and surveys formed the basis of the evidence. Teachers, parents and children reported positive benefits from the class organisation, but these differed according to gender. Staff identified increased confidence and higher self‐esteem among girls, whereas boys developed increased motivation and more commitment to schoolwork. Teachers and parents noted that boys’ accountability and self‐discipline improved. Teachers adopted different strategies from those used with mixed‐gender classes and gained higher levels of satisfaction from teaching, attributable to increased children’s time ‘on task’. Paradoxically, standardised school testing indicated no increase in academic achievements. However, there may be an extended lag between establishing changed social relationships and measurable academic outcomes, suggesting that if the new class structure is to achieve its full potential, it should be established early in primary school and continue to adolescence.  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