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   2109篇
  免费   11篇
  国内免费   1篇
教育   1508篇
科学研究   263篇
各国文化   24篇
体育   100篇
综合类   1篇
文化理论   34篇
信息传播   191篇
  2021年   22篇
  2020年   31篇
  2019年   48篇
  2018年   64篇
  2017年   52篇
  2016年   51篇
  2015年   34篇
  2014年   38篇
  2013年   549篇
  2012年   41篇
  2011年   40篇
  2010年   31篇
  2009年   23篇
  2008年   43篇
  2007年   26篇
  2006年   29篇
  2005年   31篇
  2004年   33篇
  2003年   36篇
  2002年   32篇
  2001年   20篇
  2000年   25篇
  1999年   24篇
  1998年   18篇
  1997年   21篇
  1996年   24篇
  1995年   18篇
  1993年   22篇
  1992年   19篇
  1991年   18篇
  1990年   17篇
  1989年   22篇
  1988年   14篇
  1987年   25篇
  1986年   14篇
  1984年   16篇
  1983年   15篇
  1982年   20篇
  1981年   20篇
  1980年   22篇
  1979年   19篇
  1978年   22篇
  1976年   14篇
  1974年   16篇
  1972年   14篇
  1971年   16篇
  1969年   12篇
  1968年   14篇
  1967年   16篇
  1966年   14篇
排序方式: 共有2121条查询结果,搜索用时 15 毫秒
161.
    
Scientific literacy is a term that has been used since the late 1950s to describe a desired familiarity with science on the part of the general public. A review of the history of science education shows that there have been at least nine separate and distinct goals of science education that are related to the larger goal of scientific literacy. It is argued in this paper that instead of defining scientific literacy in terms of specifically prescribed learning outcomes, scientific literacy should be conceptualized broadly enough for local school districts and individual classroom teachers to pursue the goals that are most suitable for their particular situations along with the content and methodologies that are most appropriate for them and their students. This would do more to enhance the public's understanding and appreciation of science than will current efforts that are too narrowly aimed at increasing scores on international tests of science knowledge. A broad and open‐ended approach to scientific literacy would free teachers and students to develop a wide variety of innovative responses to the call for an increased understanding of science for all. © 2000 John Wiley & Sons, Inc. J Res Sci Teach 37: 582–601, 2000  相似文献   
162.
163.
    
  相似文献   
164.
ABSTRACT

This paper asks whether private, selective, and faith schools in England and Wales in the 1980s provided an academic advantage to their pupils, both in the short and longer term. Using longitudinal data from the 1970 British Cohort Study, we examine academic outcomes in compulsory schooling and further education, and the highest qualification gained by age 42. School sector differences are substantially attenuated by controlling for prior pupil characteristics. Nevertheless, a residual effect of private, grammar, and secondary modern schooling remains, both in the short and long term, controlling for both pupil and school characteristics. In the case of faith schools, however, the apparent advantage is restricted to the short term once pupil characteristics are controlled. A unique feature of our analysis is that we control for the individual’s faith of upbringing, which is important in reducing what could otherwise be seen as a distinctive Catholic school advantage.  相似文献   
165.
166.
Students’ affective domain has been popular in the mathematics education community in an ongoing attempt to understand students’ learning behavior. Specifically, enhancing students’ motivation in the mathematics classroom is an important issue for teachers and researchers, due to its relation to students’ behavior and achievement. This paper utilized achievement goal theory—an important theoretical prospect on students’ motivation in school settings—to investigate the existence of a model presenting the relation between motivation and other affective constructs and students’ performance in mathematics. In this regard, two types of tests were administered to 321 sixth grade students measuring their motivation and other affective constructs and their performance in mathematics. Using structural equation modeling, we examined the associations among the affective constructs, motivation, and the extent to which these constructs influence students’ performance and interest in mathematics. The data revealed that students’ performance and their interest in mathematics were influenced by fear of failure, self-efficacy beliefs, and achievement goals. We discuss these findings in terms of teaching implications in the mathematics classroom.  相似文献   
167.
    
Word list reading fluency is theoretically expected to depend on single word reading speed. Yet the correlation between the two diminishes with increasing fluency, while fluency remains strongly correlated to serial digit naming. We hypothesized that multi-element sequence processing is an important component of fluency. We used confirmatory factor analyses with serial and discrete naming tasks with matched items, including digits, dice, objects, number words, and words, performed by about 100 Greek children in each of Grades 1, 3, and 5. Separable serial and discrete factors emerged across grades, consistent with distinct skill dimensions. Loadings were greater for serial than discrete, suggesting that discrete processing does not fully determine serial processing. Average serial performance differed more than discrete between grades, consistent with improvement beyond single-item speed. Serial word reading aligned increasingly with the serial factor at higher grades. Thus, word reading fluency is gradually dominated by skill in simultaneously processing multiple successive items through different stages (termed “cascading”), beyond automatization of individual words.  相似文献   
168.
    
This research examined press rankings in criminology and criminal justice (C/CJ). Based on a large sample of respondents (N = 812) from the American Society of Criminology and the American Academy of Criminal Justice Sciences, the authors solicited quality and familiarity rankings on 81 presses that publish in the area of C/CJ. The research revealed that university presses such as Oxford, Cambridge, University of Chicago, and Harvard University dominated the quality rankings. On the other hand, commercial academic presses such as McGraw‐Hill, Sage, and Prentice‐Hall dominated the familiarity rankings. Commercial academic presses including Prentice‐Hall and Sage were the presses most desired by scholars for future book publishing plans. The authors also discuss the significance of the findings for faculty in C/CJ.  相似文献   
169.
    
This article is concerned with a latent variable modeling approach to discrete time survival analysis that includes both time-invariant and time-varying covariates. The approach is illustrated with data from the Health and Retirement Study, which are utilized to study further the relationship of depression to stroke in middle and late life. Employing lag-1 depression scores as time-varying covariates, in addition to a set of relevant medical and demographic variables as time-invariant covariates collected at baseline, the article addresses a particular aspect of the prominent vascular depression hypothesis representing an important area in aging research, gerontology, geriatrics, and medicine. The results indicate considerable links of immediately prior depression levels to subsequent occurrences of stroke in middle-aged and older adults. The findings complement those reported by Raykov, Gorelick, Zajacova, and Marcoulides (2017), and are consistent with that hypothesis implying depression as a potential warning sign of an impending stroke.  相似文献   
170.
Providing for equality of educational opportunity at racially isolated schools continues to be an important area of concern for educational policy makers. Quality teachers to staff instruction programs at these schools is essential to promoting equal opportunity for minority groups. Unfortunately, these schools continue to suffer chronic teacher shortages. Recently, California implemented a teacher certification examination (CBEST) designed specifically to improve the quality of teachers entering the profession. An unintended consequence of the certification movement was the exacerbation of the teacher shortage problem at racially isolated schools. The purpose of this study is to examine the characteristics of teachers who passed and failed the CBEST. The study finds that failure rates are highest among minority teachers that are presently employed. The study also finds that the mathematics knowledge subscale scores best discriminate those passing from those failing the CBEST. An analytical approach for determining optimal cutoff scores on the CBEST which balances the need for certification with the problem of teacher shortage is proposed.  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