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   592篇
  免费   8篇
教育   456篇
科学研究   42篇
各国文化   6篇
体育   59篇
文化理论   2篇
信息传播   35篇
  2023年   4篇
  2022年   6篇
  2021年   7篇
  2020年   12篇
  2019年   16篇
  2018年   25篇
  2017年   22篇
  2016年   25篇
  2015年   15篇
  2014年   12篇
  2013年   108篇
  2012年   16篇
  2011年   18篇
  2010年   11篇
  2009年   17篇
  2008年   16篇
  2007年   18篇
  2006年   15篇
  2005年   12篇
  2004年   13篇
  2003年   12篇
  2002年   11篇
  2001年   11篇
  2000年   12篇
  1999年   13篇
  1998年   5篇
  1997年   5篇
  1996年   9篇
  1995年   8篇
  1994年   7篇
  1993年   6篇
  1991年   4篇
  1989年   4篇
  1988年   10篇
  1987年   9篇
  1986年   4篇
  1985年   8篇
  1984年   9篇
  1983年   8篇
  1982年   4篇
  1981年   4篇
  1979年   2篇
  1978年   2篇
  1977年   9篇
  1976年   2篇
  1972年   2篇
  1970年   2篇
  1968年   2篇
  1857年   6篇
  1840年   2篇
排序方式: 共有600条查询结果,搜索用时 15 毫秒
591.
Gendered expectations are deeply embedded within the fabric of a society and the classroom is no exception; binaries habitually pervade attitudes, practices and pedagogies. This small-scale qualitative-interpretive study, undertaken in one rural primary school in North Wales, explores how the learning of gender is constructed, enacted and challenged by participants functioning within Key Stage 2 (children aged 8–11 years), issues experienced by, both girls and boys, to cogitate implications for gender equity and for teachers' work. The fieldwork revealed that many school participants continue to draw upon essentialist binary discourse, predominantly based on biological theories, to explain differences between boys and girls relating to classroom behaviour, subject attainment, curricular preferences and career pathways. Constant reference was made to acceptable ways of ‘doing masculinity’ and the ‘high-achieving, conforming school girl culture’. Children recognised gender binaries used by teachers and were aware of societal advances in gender equity. Despite decades of research and policies, we are still some way to ameliorating gender binaries and stereotypes in this phase of schooling. Therefore, there is an urgent need for practitioners to become more reflexively aware about the complex ways in which gendered dualisms and hierarchies perpetuate and dictate relations and pedagogical practices, which constrain experiences and opportunities for girls and boys and, to incorporate multiple ways of thinking and doing gender in classrooms.  相似文献   
592.
Adolescents' expectations about school and work may be key antecedents of adult attainment and this relationship may vary by specific racial, ethnic, and gender groups. This article examines how educational and occupational expectations change in adolescence and how expectations predict corresponding attainment in adulthood. Participants included African American and Hispanic females and males. Educational and occupational expectations were reported at ages 14, 16, and 18, and educational and occupational attainment at ages 20 and 26. Results indicated distinct developmental trajectories per racial or ethnic and gender group. Educational expectations were more nuanced for African American and Hispanic females than for their male counterparts; occupational expectations were more varied for Hispanic females than for other groups. Educational expectations positively predicted educational attainment for all participants, whereas occupational attainment was predicted just by educational expectations and for Hispanic females and males only.  相似文献   
593.
The combining of subject areas or disciplines, referred to in this article as curriculum integration, has been recognised as being linked to high levels of student motivation and learning. Sheryl MacMath of the University of Toronto, Jillian Roberts of the University of Victoria, and John Wallace and Xiaohong Chi of the University of Toronto discuss the findings of their case study (n = 23 students) based in a Canadian secondary school where an integrated unit on energy was taught to pupils identified as being ‘at risk’ of not completing high school. Teacher and student interviews, classroom observations and surveys were used in the case study to investigate student motivation and learning. Results from the study illustrate that students experienced higher levels of motivation and academic success compared to work on previous units. The authors explore how higher levels of student self‐efficacy were also recorded due to the repetition of content in different classrooms and across different contexts. The authors argue that further research in this area should examine more than student learning and motivation and highlights the need to focus specifically on opportunities for successful academic experiences where student efficacy is increased.  相似文献   
594.
595.
IFT Approval of undergraduate food science and technology programs has continued to evolve since its inception in the 1960s. This report provides rationale and outlines key changes in the latest revisions of the IFT Approval Guidelines that were approved by the IFT Board of Directors in 2018. The 2018 Guidelines retained the previously established outcomes‐based assessment model, but includes changes to Program Goals, redefined Standards, and measurable Essential Learning Outcomes. In addition, this report describes a new online submission platform. The report also provides insights into the training and review systems employed by the Higher Education Review Board.  相似文献   
596.
597.
We investigated narcissism as a moderator of social loafing on a physical performance task. High and low narcissistic individuals twice performed a cycling task in same-sex teams of three: once when identifiability was low; and once when identifiability was high. A significant interaction between narcissism and identifiability was revealed, F(1, 40) = 4.09, p < .05, eta2 = .09 for performance. Follow-up tests indicated that high narcissists' performance significantly increased with greater identifiability, whereas low narcissists displayed no such performance differences. Results suggested that this effect was due to an increase in narcissists' on-task effort (ratings of perceived exertion and heart rate) when they knew that their performance was to be identified.  相似文献   
598.
Understanding the science in a ‘socio‐scientific issue’ is at the heart of the varied definitions of ‘scientific literacy’. Many consider that understanding evidence is necessary to participate in decision making and to challenge the science that affects people’s lives. A model is described that links practical work, argumentation and scientific literacy which is used as the basis of this research. If students are explicitly taught about evidence does this transfer to students asking questions in the context of a local socio‐scientific issue? What do they ask questions about? Sixty‐five primary teacher training students were given the pre‐test, before being taught the ‘concepts of evidence’ and applying them in an open‐ended investigation and were tested again 15 weeks later. Data were coded using Toulmin’s argument pattern (TAP) and the ‘concepts of evidence’. After the intervention it was found that, in relation to a socio‐scientific issue, they raised significantly more questions specifically about the evidence that lead to the scientists’ claims although questions explicitly targeting the quality of the data were still rare. This has implications for curricula that aim for scientific literacy.  相似文献   
599.
Prior research has shown that game-based learning tools, such as DragonBox 12+, support algebraic understanding and that students' in-game progress positively predicts their later performance. Using data from 253 seventh-graders (12–13 years old) who played DragonBox as a part of technology intervention, we examined (a) the relations between students' progress within DragonBox and their algebraic knowledge and general mathematics achievement, (b) the moderating effects of students' prior performance on these relations and (c) the potential factors associated with students' in-game progress. Among students with higher prior algebraic knowledge, higher in-game progress was related to higher algebraic knowledge after the intervention. Higher in-game progress was also associated with higher end-of-year mathematics achievement, and this association was stronger among students with lower prior mathematics achievement. Students' demographic characteristics, prior knowledge and prior achievement did not significantly predict in-game progress beyond the number of intervention sessions students completed. These findings advance research on how, for whom and in what contexts game-based interventions, such as DragonBox, support mathematical learning and have implications for practice using game-based technologies to supplement instruction.

Practitioner notes

What is already known about this topic
  • DragonBox 12+ may support students' understanding of algebra but the findings are mixed.
  • Students who solve more problems within math games tend to show higher performance after gameplay.
  • Students' engagement with mathematics is often related to their prior math performance.
What this paper adds
  • For students with higher prior algebraic knowledge, solving more problems in DragonBox 12+ is related to higher algebraic performance after gameplay.
  • Students who make more in-game progress also have higher mathematics achievement, especially for students with lower prior achievement.
  • Students who spend more time playing DragonBox 12+ make more in-game progress; their demographic, prior knowledge and prior achievement are not related to in-game progress.
Implications for practice and/or policy
  • DragonBox 12+ can be beneficial as a supplement to algebra instruction for students with some understanding of algebra.
  • DragonBox 12+ can engage students with mathematics across achievement levels.
  • Dedicating time and encouraging students to play DragonBox 12+ may help them make more in-game progress, and in turn, support math learning.
  相似文献   
600.
Well-designed computer or app-based instruction has a number of potential benefits (eg increasing accessibility and feasibility of high-quality instruction, reducing time and resources required for training expert delivery, saving instructional time). However, variation in implementation can still affect outcomes when using educational technology. Research generally suggests that without follow-up support after training, implementation of educational interventions is often poor and outcomes reduced. However, the extent to which this is the case when the core element of an intervention is computer or app-delivered is not yet clear. This study investigated the effects of providing ongoing implementation support for Headsprout Early Reading (HER, an early reading programme accessible via a computer or an app), to determine whether such support leads to better outcomes. Twenty-two primary schools (269 learners) participated in a cluster-randomised controlled trial. Eleven schools received initial training followed by ongoing support across the school year, whereas the other 11 schools received initial training and technical support only. Pre- and post-measures of reading skills were conducted using the York Assessment of Reading for Comprehension. We found no effect of implementation support on outcomes, and no effect of implementation support on delivery of the core element of HER. However, there were some effects of implementation support on the implementation of other HER elements relating to the responsiveness of educators to learners' learning within HER. These findings have implications for providing access to high quality online instruction in early reading skills at scale, with minimal training. More broadly, the current study suggests that well-designed computer or app-based instruction can yield positive outcomes with minimal implementation support and training. However, further research is required to ensure the interplay between learners' app-based learning and teacher intervention functions as intended to provide additional support for those who need it.

Practitioner notes

What is already known about this topic

  • Well-designed computer or app-based instruction has a number of potential benefits (eg increasing accessibility and feasibility of high-quality instruction, reducing time and resources required for training expert delivery, saving instructional time).
  • Implementation can still affect outcomes when using educational technology, and without follow-up support after training, implementation of educational interventions is often poor and outcomes reduced.
  • The extent to which this is the case when the core element of an intervention is computer or app-delivered is not yet clear.

What this paper adds

  • We found that providing implementation support for teachers and teaching assistants delivering Headsprout Early Reading (HER; an early reading programme accessible via a computer or an app) did not affect the reading outcomes of learners.
  • We also found the implementation support did not affect delivery of the core, app-delivered element of the programme.
  • However, there were notable differences in implementation of other aspects of the programme, particularly in relation to the role of the teacher or educational practitioner in managing the interplay between the app-based learning and teacher intervention for learners who require further support.

Implications for practice and policy

  • These findings have implications for providing access to high quality instruction in early reading skills at scale, with minimal training.
  • More broadly, the current study suggests that well-designed computer or app-based instruction can yield positive outcomes with minimal implementation support and training.
  • However, the findings of this study identify some potential risk of an over-reliance on technology to facilitate the learning of all learners accessing the programme.
  • Further research is required to ensure the interplay between learners' app-based learning and teacher intervention functions as intended to provide additional support for those who need it.
  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