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   509篇
  免费   4篇
教育   276篇
科学研究   195篇
各国文化   4篇
体育   8篇
文化理论   4篇
信息传播   26篇
  2023年   10篇
  2022年   5篇
  2021年   15篇
  2020年   5篇
  2019年   11篇
  2018年   27篇
  2017年   25篇
  2016年   15篇
  2015年   19篇
  2014年   18篇
  2013年   58篇
  2012年   13篇
  2011年   18篇
  2010年   24篇
  2009年   22篇
  2008年   16篇
  2007年   13篇
  2006年   15篇
  2005年   15篇
  2004年   16篇
  2003年   7篇
  2002年   11篇
  2001年   16篇
  2000年   13篇
  1999年   2篇
  1998年   5篇
  1997年   9篇
  1996年   9篇
  1995年   4篇
  1994年   10篇
  1993年   8篇
  1992年   17篇
  1991年   5篇
  1990年   2篇
  1989年   3篇
  1988年   3篇
  1987年   1篇
  1986年   2篇
  1985年   2篇
  1984年   4篇
  1983年   3篇
  1982年   3篇
  1980年   2篇
  1979年   2篇
  1978年   2篇
  1977年   2篇
  1976年   2篇
  1975年   2篇
  1974年   1篇
  1962年   1篇
排序方式: 共有513条查询结果,搜索用时 8 毫秒
41.
42.
In this paper an analysis is undertaken of the accounts of pedagogic work provided by para-educational personnel working in two government-funded schools situated in a low socio-economic area of an Australian city. Specifically, the paper examines the accounts of two para-educational personnel who identified as Samoan/Pacific Islander and worked to improve the educational outcomes of students from the local Samoan/Pacific Islander community. It is argued that the pedagogic work of para-educational personnel may play an important role in redistributing discursive (informational) resources transmitted through schooling institutions. However, the positioning of para-educational personnel in the field of the local community and the field of education regulates the form/modality of pedagogic work, that is, what is taught and how it is taught. Moreover, the content and form of pedagogic work has the potential for realising inclusive and/or exclusive relations for students from disadvantaged backgrounds.  相似文献   
43.
Young people's need for sex education is evidenced by their typically early initiation of sexual activity, the often involuntary context within which they have sexual intercourse, high‐risk sexual behaviours and the inadequate levels of knowledge of means of protecting their sexual health. The earliness of initiation of sexual intercourse has implications for the age by which sexuality education should be provided. The extent and context of sexual behaviour is a firm indicator of the need for sex education as well as for counselling, information and services related to sexual and reproductive health. Apart from behaviours, information on the extent of knowledge and accuracy of knowledge about risks to sexual health and about means of preventing unhealthy or undesired outcomes are important indicators of young people's need for information to help them make choices and to engage in safe and healthy behaviours. Such measures of behaviour and knowledge can also be relevant and valid indicators of the effectiveness of sex education interventions. The context with which young people live and key characteristics such as school attendance and literacy are important considerations in providing information and in evaluating interventions.  相似文献   
44.
Sex education, especially in the southeastern USA, remains steeped in an Abstinence-Only-Until-Marriage (AOUM) approach, which sets up barriers to the education of sexually active students. Research confirms that science education has the potential to facilitate discussion of controversial topics, including sex education. Science teachers in the USA, however, may face legislative challenges influenced by the local political and social climate. This study aims to understand how science teachers address and construct curriculum related to sex education topics in AOUM environments. A Foucauldian lens is used to examine how teachers’ discourses influence decision-making concerning sex education. Findings from the study suggest that the AOUM curriculum influences the ways in which science teachers make decisions about the curriculum and taboo subjects such as homosexuality and abortion. The study also suggests that students learn about sex and sexuality in ways directly related to their personal experiences. Finally, study findings suggest that personal controversies, such as those relating to sexual health, can be integrated into science education through forms of teacher education and professional development attuned to the different ways that AOUM policies affect science teaching practices.  相似文献   
45.
In the natural sciences, collecting, cataloguing, and comparing living specimens have long been a popular, collaborative mode of discovery and learning. New species are discovered, and the relationships between species are theorized. From Aristotle's “History of Animals” to Darwin's “On the Origin of Species”, and beyond, this process of learning through expedition has yielded bountiful knowledge and insights to students of science. In this paper, we propose that expeditionary learning can be applied to a softer science: the field of information systems. In the field of information systems, specimens (information systems) are created by humans, evolving with great speed. Expeditionary learning—where students collaboratively discover, catalog, and compare rapidly evolving information system specimens—is an innovative approach for learners in the IS field, and is effective in increasing IS program visibility and delivering significant, measurable community impact. Our results indicate that learning by expedition has a strong, positive community impact through educating external learners (such as high school and community college students, and the general public), and compares favorably to conventional experiential and service learning styles. Though expeditionary learning does not yield improved course evaluations, we demonstrate that learners’ perceived self‐knowledge and intentions to pursue the subject area are improved.  相似文献   
46.
This study examined the individual, class, and school level variability of the students’ science achievement. It was hypothesized that there are school or teacher effects which contribute toward explaining achievement differences, besides the student level differences. Owing to the nested structure of the data in Trends in International Mathematics and Science Study, we used the Hierarchical Linear Modeling methodology. Besides the significant effect of engagement, the teachers’ teaching certification in science and the topic coverage were both significant factors as were the effect of school SES and availability of remedial and enrichment programs in science. The study makes a contribution to a better understanding of the opportunity to learn variables at classroom and school level in students’ science achievement.  相似文献   
47.
48.
49.
Meta-analysis is the synthesis of findings from research projects, which enables an estimate of the average or pooled effect across various studies. This study presents findings from the intention to treat analysis for a series of educational evaluations in England using a two-stage meta-analysis with standardised outcome data and individual participant data meta-analyses. The research estimates the overall impact of educational trials on pupils eligible for Free School Meals (FSM) and the attainment gap in literacy and mathematics performance between FSM and non-FSM pupils based on analysis of 88 trials and data from over half a million pupils. For the meta-analyses, frequentist and Bayesian multilevel models were used to estimate the individual and pooled effect size across categories of explanatory variables such as age groups (key stages in England) and aspects of the type of interventions (one-to-one, small group, whole class). Results indicated that the overall impact of interventions on the literacy outcomes of FSM pupils was positive, with a pooled effect size of 0.06 (0.03, 0.08). However, for mathematics, no overall effect on FSM pupils was observed. Analysis of the attainment gap indicated that literacy outcomes for FSM pupils were improved by interventions marginally more than for non-FSM pupils (pooled attainment gap 0.01 (−0.01, 0.04)). The risk of bias assessment showed that estimates were consistent across different methodological approaches. Overall, evidence from this study can be used to identify, test and scale educational interventions in schools to improve educational outcomes for disadvantaged pupils.  相似文献   
50.
Given the significant negative impacts of peer victimization on youth development, studies have sought to understand what buffers against these consequences. To that end, the present study examined whether teacher attachment and perceptions of school safety moderated the associations between different forms of victimization and school absences over the course of an academic year among a sample of 272 high school students. Findings indicated that teacher attachment moderated the associations between relational and cyber victimization and absences, while perceived school safety moderated associations between relational victimization and absences. However, findings pertaining to cyber victimization were not as anticipated. Implications for prevention and intervention efforts in high schools are discussed.  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