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   1688篇
  免费   28篇
教育   1377篇
科学研究   46篇
各国文化   29篇
体育   77篇
综合类   1篇
文化理论   6篇
信息传播   180篇
  2022年   13篇
  2021年   16篇
  2020年   36篇
  2019年   73篇
  2018年   91篇
  2017年   83篇
  2016年   71篇
  2015年   43篇
  2014年   67篇
  2013年   377篇
  2012年   43篇
  2011年   64篇
  2010年   46篇
  2009年   53篇
  2008年   50篇
  2007年   48篇
  2006年   41篇
  2005年   37篇
  2004年   30篇
  2003年   34篇
  2002年   33篇
  2001年   21篇
  2000年   24篇
  1999年   19篇
  1998年   13篇
  1997年   18篇
  1996年   7篇
  1995年   19篇
  1994年   22篇
  1993年   9篇
  1992年   9篇
  1991年   10篇
  1990年   20篇
  1989年   18篇
  1988年   18篇
  1987年   16篇
  1986年   12篇
  1985年   8篇
  1984年   6篇
  1983年   5篇
  1982年   7篇
  1981年   9篇
  1980年   8篇
  1979年   4篇
  1978年   9篇
  1976年   4篇
  1974年   4篇
  1971年   5篇
  1968年   7篇
  1967年   6篇
排序方式: 共有1716条查询结果,搜索用时 15 毫秒
11.
This article examines an informal online community dedicated to The Tudors, a historical television show, and the ways in which its members engaged with a variety of sources in their discussions of the drama’s real-life past. Data were collected over a 5-month period. The analysis included the types of sources used in conversation; members’ purpose for invoking and reaction to sources; as well as topic, participation, and response patterns in the discussion forum. The community is a space in which popular culture and the discipline of history meet. Members come together because of a fictional depiction of the past, yet a desire to corroborate, clarify, contextualize, or uncover what really happened leads users to participate in detective-like inquiry work and the learning of new topics they had not previously considered. Members also challenge and critique one another’s positions and the sources other members invoke in multiple ways, including by using more formal disciplinary heuristics in this informal setting. Key differences emerge in members’ purpose for invoking sources, with popular media used more frequently for illustrating a point or asking a question and nonfiction works most invoked to support and argue historical claims.  相似文献   
12.
ABSTRACT

Participation in youth sport is positively associated with physical fitness and performance. The purpose of the current study was to examine if physical fitness measures during childhood and early adolescence predicted high school sport participation. Participants included youth in the Michigan State University Motor Performance Study. Measures consisted of the endurance shuttle run, Wells sit-and-reach, jump and reach, standing long jump, agility shuttle run and 30-yard dash. Individual, generalized estimating equation models were used to estimate the association between each measure and the odds of participating in high school sport. For both sexes, the endurance shuttle run and agility shuttle run were related to sport participation. For boys only, the long jump and 30-yard dash were also associated with sport participation. Better physical fitness and performance across several dimensions in childhood, including those related to motor skills, enhanced the likelihood of sport participation in high school.  相似文献   
13.
14.
ABSTRACT

Online learning has become a ubiquitous part of the educational landscape and how teachers are supported in developing approaches to teaching online is a fundamental aspect of the students’ learning experience. Based on the implementation of a professional development course on becoming an online teacher offered in a blended learning mode at one university in Hong Kong, this article proposes that offering this type of professional development in a blended mode is very effective in facilitating enhanced usage of the university’s learning management system. In a blended mode, teachers are actively engaged with blended learning and were found to make more extensive use of features/tools in Blackboard after they attended the professional development course. Results support that offering professional development in a blended mode provides teachers with an authentic student perspective, at the same time as they take guided steps in the teacher’s role in blended learning.  相似文献   
15.
An implicit assumption that fostering inclusion means having shared systems encompassing the needs of all children is evident in many aspects of policy development over the past decade. Reflecting this, the implementation of ‘baseline assessment’ schemes (i.e. testing at around age 5 years) is a statutory requirement on all state-maintained special and mainstream schools in England since 1998. Our argument is that the enthusiasm for commonality has obscured the need to question the value and validity of baseline assessment schemes for children with special educational needs (and possibly some others such as children having English as an additional language). We illustrate this position with reference to data from our recent study on baseline assessment in England. The study encompassed survey data from a national sample of 982 schools, of which 107 were special schools. Between them, these special schools used 42 different baseline assessment schemes. Comparisons between our mainstream and special school respondents indicated that there were similarities in the nature and perceived value of the schemes used. However, special schools were less satisfied with their schemes. We suggest that a reappraisal of the nature and purpose of baseline assessment for pupils with special educational needs warrants greater critical debate. Without this, there is a danger that a stress on commonality, veiling an inclusion orthodoxy, will ultimately be counterproductive.  相似文献   
16.
This article describes a research project, ‘Improving Learning: The Pupils' Agenda’ (supported by the Nuffield Foundation) in which a team of researchers from Homerton College, Cambridge and the University of Keele, investigated how schools were listening and responding to pupils' perspectives on effective teaching and learning. An account of the project is presented, outlining how the team carried out the investigation and the three themes on which was based. The article goes on to look at the strategies being developed in primary schools, using extracts from the data to illustrate the impact of these strategies in schools. In conclusion it is suggested that the answer to the question posed in the title — can listening and responding to pupils' views give new directions for school improvement — is clearly ‘yes’ and that the advantage of taking this approach lies principally in its potential for improving pupils' attitudes to learning.  相似文献   
17.
Though there is a long tradition of band members quitting the group or taking a hiatus, the rock group as an organization to produce music continues to be both popular and economically viable. The research question addressed in this paper is whether or not it is a good idea to quit or take a hiatus from the group. We begin with a discussion of the framework for understanding why groups are formed and why they may be difficult to keep together. We then discuss differences between groups in the decade of the 1960s versus today. We argue that there is something unique about the output of the group even with the changes in the structure of contracts, compensation, and consumer focus on the artist that explain the resilience of the rock band as an organizational form within which to create music. We compare the charting success of bands that have members leave the group with the charting success of the members who left the group. We identified the groups in five representative years: 1965, 1975, 1985, 1995, and 2005. We then analyzed the entire Billboard Hot 100 charting careers of those groups and the artists who quit those groups. Our main finding is that when charting success is divided equally among members, going solo pays off—there is a clear economic rationale because solo acts have greater average charting success than the original bands they started in. The other ensuing side projects: duos, collaborations, and other groups are not as lucrative as the original bands. These findings are valid for members of charting groups from each of the 5 years examined. Despite the difficulties in keeping a rock band together, there are fewer band breakups today and remaining with the group generally results in a longer and more productive charting career. Thus, the rock group remains an important organization for producing contemporary music. However, there remains a compelling incentive to go solo. Superstars may benefit from solo projects, but for the average, non-superstar group member, in many circumstances it is better for the band to stay together if the income is divided equally.  相似文献   
18.
The purpose of this study was to investigate whether a linear factor analytic method commonly used to investigate violation of the item response theory (IRT) unidimensionality assumption is sensitive to measurable curricular differences within a school district and to examine the possibility of differential item performance for groups of students receiving different instruction. For grades 3 and 6 in reading and mathematics, personnel from two midwestern school systems that regularly administer standardized achievement tests identified the formal textbook series used and provided ratings of test-instructional match for each school building (classroom). For both districts, the factor analysis results suggested no differences in percentages of variance for large first factors and relatively small second factors across ratings or series groups. The IRT analyses indicated little, if any, differential item performance for curricular subgroups. Thus, the impact of factors that might be related to curricular differences was judged to be minor.  相似文献   
19.
One hundred and sixty college students read three fictitious biographical passages according to either imagery-mnemonic or no-strategy control instructions. In one mnemonic condition, subjects formed separate images involving each biographical name and its associated facts: in another mnemonic condition, the biographical name and its associated facts were integrated within a single composite image. Relative to an interference-control condition, integrated mnemonic subjects recalled more factual information, whereas separate mnemonic subjects did not. In addition, the recall of integrated mnemonic subjects was statistically no different from that of a noninterference control condition, whereas the recall of separate mnemonic subjects was lower. Both theoretical and educational implications of the results are discussed. The first author’s contribution to this work was supported by an Organized Research Grant from the Graduate School of Illinois State University. The second author’s contribution was supported by the National Institute of Education under Grant No. NIE-G-81-0009 to the Wisconsin Center for Education Research and was facilitated by a Romnes Faculty Fellowship from the Graduate School of the University of Wisconsin, Madison.  相似文献   
20.
This article presents a ‘knowledge ecosystem’ model of how early career academics experience using information to learn while building their social networks for developmental purposes. Developed using grounded theory methodology, the model offers a way of conceptualising how to empower early career academics through (1) agency (individual and relational) and (2) facilitation of personalised informal learning (design of physical and virtual systems and environments) in spaces where developmental relationships are formed, including programmes, courses, events, community, home and social media. It is suggested that the knowledge ecosystem model is suitable for use in designing informal learning experiences for early career academics.  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