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   793篇
  免费   29篇
教育   598篇
科学研究   24篇
各国文化   15篇
体育   72篇
综合类   1篇
文化理论   7篇
信息传播   105篇
  2023年   9篇
  2022年   11篇
  2021年   14篇
  2020年   35篇
  2019年   34篇
  2018年   60篇
  2017年   57篇
  2016年   56篇
  2015年   36篇
  2014年   34篇
  2013年   194篇
  2012年   23篇
  2011年   25篇
  2010年   15篇
  2009年   25篇
  2008年   20篇
  2007年   23篇
  2006年   13篇
  2005年   5篇
  2004年   8篇
  2003年   7篇
  2002年   12篇
  2001年   13篇
  2000年   9篇
  1999年   4篇
  1998年   9篇
  1997年   5篇
  1996年   6篇
  1995年   5篇
  1994年   3篇
  1992年   2篇
  1991年   2篇
  1989年   7篇
  1988年   3篇
  1986年   4篇
  1985年   3篇
  1983年   2篇
  1982年   2篇
  1981年   2篇
  1980年   2篇
  1978年   2篇
  1976年   3篇
  1974年   3篇
  1970年   1篇
  1969年   1篇
  1968年   2篇
  1966年   2篇
  1965年   1篇
  1938年   1篇
  1937年   1篇
排序方式: 共有822条查询结果,搜索用时 15 毫秒
811.
The purpose of this project was to examine the impact of Smaller Learning Community reform on students’ behavioral, relational, and cognitive engagement in a suburban school district experiencing urbanization. We describe a project in which we evaluated the engagement of a cohort of 8th grade students as they transitioned to high school (n = 605). Specifically, we disaggregated the data to identify how students’ engagement differed as a function of their participation in Smaller Learning Community structures, prior achievement, and race.  相似文献   
812.
It is unclear how children develop the ability to learn words incidentally (i.e., without direct instruction or numerous exposures). This investigation examined the early achievement of this skill by longitudinally tracking the expressive vocabulary and incidental word-learning capacities of a hearing child of Deaf adults who was natively learning American Sign Language (ASL) and spoken English. Despite receiving only 20% of language input in spoken English, the child's expressive vocabularies at 16 and 20 months of age, in each language, were similar to those of monolingual age-matched peers. At 16 months of age, the child showed signs of greater proficiency in the incidental learning of novel ASL signs than she did for spoken English words. At 20 months of age, the child was skilled at incidental word learning in both languages. These results support the methodology as it applies to examining theoretical models of incidental word learning. They also suggest that bilingual children can achieve typical vocabulary levels (even with minimal input in one of the languages) and that the development of incidental word learning follows a similar trajectory in ASL and spoken English.  相似文献   
813.
The current studies test the hypothesis that the financial burden of college can initiate a psychological process that has a negative influence on academic performance for students at selective colleges and universities. Prior studies linking high college costs and student loans to academic outcomes have not been grounded within relevant social psychological theory regarding how and when the financial burden of college can influence students’ psychological and cognitive processes. We test the hypothesis that the salient financial burden of college impairs students’ cognitive functioning, especially when it creates an identity conflict or perceived barrier to reaching a student’s desired financially successful future. First, we use longitudinal data from 28 selective colleges and universities to establish that students who accumulate student loan debt within these contexts are less likely to graduate from college because student loan debt predicts a decline in grades over time, even when controlling for factors related to socioeconomic status and prior achievement. Then, in an experiment, we advance research in this area with a direct, causal test of the proposed psychological process. An experimental manipulation that brings high college costs to mind impairs students’ cognitive functioning, but only when those thoughts create an identity conflict or a perceived barrier to reaching a student’s desired financially successful future.  相似文献   
814.
Using data collected from a recent national survey of Australian first-year students, this paper defines and validates four scales – belonging, feeling supported, intellectual engagement and workload stress – to measure the student experience of university. These scales provide insights into the university experience for both groups and individual students, to assist institutions in supporting and managing successful outcomes for their students. These data highlight the particular importance of a sense of belonging and mitigating workload stress to addressing attrition risk. Many traditional equity groups were found to only differ significantly from ‘traditional’ students on the stress scale. However, these groups potentially contain enormous individual variation, and even the average experiences of these groups reveal that complexity in the engagement, motivation and sense of belonging of students from equity backgrounds. Importantly, the scales presented in this paper can easily be used by practitioners, researchers and institutions to identify risk of attrition at an individual level based on attitudinal factors rather than background or behavioural factors. This may inform university strategy and practice to enhance the student experience and increase retention across the sector.  相似文献   
815.
Abstract

In 1938, Mormon missionaries from North America, under the leadership of Frederick Salem Williams, formed an athletic club, Club Atlético Los Mormones (‘The Mormons Athletic Club’, CALM), in Buenos Aires, Argentina. CALM would sponsor professional teams in baseball, softball, and basketball, all bearing the name Los Mormones (‘The Mormons’). Los Mormones won three league championships in the four years they played baseball and four championships in the five years they played softball. Two of their basketball players would become national all-stars, one of whom would represent Argentina at the South American Championship in 1940. Williams served as president of the softball league and vice president of the baseball league. Los Mormones’ story is outlined and situated in relation to the various discourses that, woven together, constitute the cultural context of modern Argentine sport: physical culture and modernity, United States-Argentine relations, amateurism versus professionalism, and the spread of North American sports to Latin America.  相似文献   
816.
In this study, the authors examine Major League Baseball free agency to identify whether certain factors beyond a player’s on-field performance contribute to contract premiums. These premiums are considered to be the difference between the compensation a player receives in free agency and the marginal revenue product (MRPt-1) in their contract year. Using 345 free agent transactions over a four-year period (2012–2015), the authors examine the relationships between potential free agent contract premiums and the attributes of a player’s previous team, as well as how contract premiums may be influenced by the level of interest from other teams and certain facets of the acquiring teams. Results suggest that free agents tend to receive compensation premiums when they played for a successful team during their contract year. Playing for a large-market team during their contract year also influenced contract premiums. In addition, free agents tended to realize compensations premiums when multiple teams were bidding for their services, the acquiring teams were in playoff contention the prior year, and the acquiring teams possessed relatively more financial resources. Findings shed additional light on how factors peripheral to a player’s on-field performance may influence the free agency market. Recommendations include that effective control mechanisms are necessary to ensure free agent compensation is commensurate with the value of the player.  相似文献   
817.
Many topics that are taught in supply chain management (SCM) programs include elements of variability and risk. With quantitative tools in particular, it is assumed that the decision makers using the tools are risk neutral, which is typically not the case in real-life decision situations. The topic of an individual's attitude toward risk has received limited attention in SCM literature and is not a high-profile topic in SCM textbooks. The teaching exercise presented in this paper uses two games—roulette and a SCM simulation—to provide students with an assessment of their own attitude toward risk, and in doing so, facilitates a classroom discussion of risk and risk attitude. These games were developed by the authors and can be played either within Excel or a web application.  相似文献   
818.
Interactive apps are commonly used to support the acquisition of foundational skills. Yet little is known about how pedagogical features of such apps affect learning outcomes, attainment and motivation—particularly when deployed in lower-income contexts, where educational gains are most needed. In this study, we analyse which app features are most effective in supporting the acquisition of foundational literacy and numeracy skills. We compare five apps developed for the Global Learning XPRIZE and deployed to 2041 out-of-school children in 172 remote Tanzanian villages. A total of 41 non-expert participants each provided 165 comparative judgements of the five apps from the competition, across 15 pedagogical features. Analysis and modelling of these 6765 comparisons indicate that the apps created by the joint winners of the XPRIZE, who produced the greatest learning outcomes over the 15-month field trial, shared six pedagogical features—autonomous learning, motor skills, task structure, engagement, language demand and personalisation. Results demonstrate that this combination of features is effective at supporting learning of foundational skills and has a positive impact on educational outcomes. To maximise learning potential in environments with both limited resources and deployment opportunities, developers should focus attention on this combination of features, especially for out-of-school children in low- and middle-income countries.

Practitioner notes

What is already known about this topic
  • Interactive apps are becoming common to support foundational learning for children both in and out of school settings.
  • The Global Learning XPRIZE competition demonstrates that learning apps can facilitate learning improvements in out-of-school children living in sub-Saharan Africa.
  • To understand which app features are most important in supporting learning in these contexts, we need to establish which pedagogical features were shared by the winning apps.
What this paper adds
  • Effective learning of foundational skills can be achieved with a range of pedagogical features.
  • To maximise learning, apps should focus on combining elements of autonomous learning, motor skills, task structure, engagement, language demand and personalisation.
  • Free Play is not a key pedagogical feature to facilitate learning within this context.
Implications for practice and/or policy
  • When developing learning apps with primary-aged, out-of-school children in low-income contexts, app developers should try to incorporate the six key features associated with improving learning outcomes.
  • Governments, school leaders and parents should use these findings to inform their decisions when choosing an appropriate learning app for children.
  相似文献   
819.
European Journal of Psychology of Education - The feelings of difficulty and familiarity (FOD and FOF) are two types of metacognitive experiences. Both may influence student engagement and the...  相似文献   
820.
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