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   4847篇
  免费   59篇
  国内免费   10篇
教育   3496篇
科学研究   411篇
各国文化   102篇
体育   397篇
综合类   1篇
文化理论   49篇
信息传播   460篇
  2021年   39篇
  2020年   60篇
  2019年   111篇
  2018年   132篇
  2017年   136篇
  2016年   160篇
  2015年   99篇
  2014年   113篇
  2013年   1244篇
  2012年   92篇
  2011年   112篇
  2010年   102篇
  2009年   109篇
  2008年   125篇
  2007年   98篇
  2006年   84篇
  2005年   103篇
  2004年   97篇
  2003年   82篇
  2002年   101篇
  2001年   72篇
  2000年   73篇
  1999年   77篇
  1998年   46篇
  1997年   56篇
  1996年   45篇
  1995年   52篇
  1994年   44篇
  1993年   40篇
  1992年   53篇
  1991年   67篇
  1990年   56篇
  1989年   50篇
  1988年   34篇
  1987年   54篇
  1986年   37篇
  1985年   54篇
  1984年   50篇
  1983年   48篇
  1982年   37篇
  1981年   37篇
  1980年   26篇
  1979年   40篇
  1978年   47篇
  1977年   41篇
  1976年   29篇
  1975年   34篇
  1974年   23篇
  1973年   21篇
  1971年   26篇
排序方式: 共有4916条查询结果,搜索用时 15 毫秒
81.
Most traditional concepts about creative writers include the idea that creative talent is evident early - that productive and talented writers began their careers at a young age. Yet few empirical studies have actually examined this supposition. A study of 986 creative writers from the twentieth century investigated the relationship between the age at first publication and measures of productivity (numbers of works produced) and success (winning a Nobel or Pulitzer prize). While significant relationships were found between an early debut and increased productivity in poetry and total number of works, it is more noteworthy that a writer's age at first publication was not significantly related to total productivity in fiction or success. Implications for creative writers and teachers of creative writing are discussed, along with how these findings might be incorporated into the current standards-based reform efforts.  相似文献   
82.
What is a criterion-referenced test? What are the good and bad points of authentic assessment, criterion-referenced testing, and Item Response Theory?  相似文献   
83.
Purpose: Understand the emergence of new potential career trajectories in the liberalised Irish dairy farming sector through analysis of the narratives of students of a Professional Diploma in Dairy Farm Management

Design/methodology/approach: A review of the literature highlights that entry to a working life in agriculture has been characterised by protracted farm succession processes; a strong association between being a farmer and owning land in the family name; lingering male identities esteeming manual labour; and a pragmatic need at farm level for manual work. The abolition of milk quota in 2015 was predicted to catalyse expansion of production on dairy farms with an increase in milk production; accompanied by a demand for qualified personnel. The BNIM method was employed.

Findings: Results confirm that agricultural education is perceived and experienced as offering new pathways for young farmers to enter the occupational category of ‘farmer’, helping to manoeuvre around the constraints of non-inheritance. The students’ narratives evidenced managerial identities, being strongly influenced by encountering management approaches through their agricultural education. All students desired to eventually own a farm someday and to be to employed as a professional dairy farm manager was a perceived as an intermediary goal.

Practical implication: Discontinuation of the traditional family farming model based on family farm/land ownership is not imminent even among a cohort qualified to become employed dairy farm managers.

Theoretical implication: This paper contributes to theoretical framework which highlights the shift in farmer masculine identity and the career trajectory of graduates of specialised agricultural education programmes.  相似文献   

84.
85.
86.
BOOK REVIEW     
Contemporary Education: A Comparative Study of National Systems . John F. Cramer and George S. Browne.  相似文献   
87.
Is it possible to educate a fire officer to deal intelligently with the command and control of a major fire event he will never have experienced? The authors of this paper believe there is, and present here just one solution to this training challenge. It involves the development of an intelligent simulation based upon computer managed interactive media. The expertise and content underpinning this educational development was provided by the West Midlands Fire Service. Their brief for this training programme was unambiguous and to the point:
  • 1 Do not present the trainee with a model answer, because there are no generic fires. Each incident is novel, complex, and often ‘wicked’ in that it changes obstructively as it progresses. Thus firefighting demands that Commanders impose their individual intelligence on each problem to solve it.
  • 2 A suitable Educational Simulator should stand alone; operate in real time; emulate as nearly as possible the ‘feel’ of the fireground; present realistic fire progress; incorporate the vast majority of those resources normally present at a real incident; bombard the trainee with information from those sources; provide as few system‐prompts as possible.
  • 3 There should also be an interrogable visual debrief which can be used after the exercise to give the trainees a firm understanding of the effects of their actions. This allows them to draw their own conclusions of their command effectiveness. Additionally, such a record of command and control will be an ideal initiator of tutorial discussion.
  • 4 The simulation should be realisable on a hardware/software platform of £10 000.
  • 5 The overriding importance is that the simulation should ‘emulate as nearly as possible the feelings and stresses of the command role’.
  相似文献   
88.
High levels of student absenteeism, low SES home environments, and a general lack of experienced teachers to service the school curriculum all contribute to difficulties in insuring the delivery of apriori school district defined instructional programs. The importance of urban school site educational evaluation is underscored by recent studies which show that the effectiveness of instructional delivery is an important predictor of student antisocial behavior such as drug abuse, gang activity, vandalism. This study examines some of the problems associated with instructional evaluation in urban school settings using signal-receptor assessment theory analysis and a new type of test scoring procedure called Modified Confidence Weighted-Admissible Probability Measurement (MCW-APM). With MCW-APM, school administrative personnel can simultaneously evaluate and obtain policy relevant information for instructional leadership concerning the signal (instruction as delivered), the reception (student learning as received), and the assessment instrumentation itself (sensitivity of the test). Additionally, this method of scoring permits individual student performance on school district developed CRTs to be referenced to an information based standard (informed, partially informed, uninformed, and misinformed) of mastery as a selection standard instead of a percent correct score.  相似文献   
89.
Regressing adjusted grade-point averages on freshman SAT scores and high school grade-point averages results in large increases in the incremental predictive validity of the SAT. Even so, the SAT still changes no more than a small proportion of admissions decisions and does not result in substantively important increases in freshman grades. The test does, however, change the composition of the freshman class by altering acceptances to some major areas of study and by limiting the access of women and blacks.  相似文献   
90.
Explored herein are historical roots of preschool through elementary grade education in the East Africa nation of Ethiopia. Also included are current difficult challenges to educational improvement as well as promising developments such as greater involvement of private institutions, organizations, and individuals in supporting Ministry of Education reform initiatives.  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