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   671篇
  免费   11篇
  国内免费   2篇
教育   509篇
科学研究   44篇
各国文化   12篇
体育   51篇
文化理论   5篇
信息传播   63篇
  2023年   8篇
  2022年   4篇
  2021年   10篇
  2020年   18篇
  2019年   26篇
  2018年   32篇
  2017年   34篇
  2016年   30篇
  2015年   21篇
  2014年   22篇
  2013年   156篇
  2012年   20篇
  2011年   19篇
  2010年   16篇
  2009年   14篇
  2008年   19篇
  2007年   7篇
  2006年   12篇
  2005年   9篇
  2004年   10篇
  2003年   6篇
  2002年   9篇
  2001年   6篇
  2000年   10篇
  1999年   5篇
  1998年   5篇
  1996年   6篇
  1995年   5篇
  1993年   8篇
  1992年   8篇
  1991年   5篇
  1990年   7篇
  1989年   5篇
  1988年   10篇
  1987年   3篇
  1986年   9篇
  1985年   6篇
  1984年   9篇
  1983年   5篇
  1982年   12篇
  1980年   4篇
  1979年   3篇
  1978年   7篇
  1977年   3篇
  1976年   8篇
  1975年   4篇
  1973年   3篇
  1970年   2篇
  1969年   2篇
  1866年   2篇
排序方式: 共有684条查询结果,搜索用时 31 毫秒
91.
The rapid growth of online education at the K-12 level in recent years presents the need to explore issues that influence the academic experiences of students choosing this method of learning. In this study, we examined factors that promote/hinder the learning experiences and academic self-concept of minority students attending an online high school. Qualitative interviews were conducted with twenty-four African American, and sixteen Hispanic high school students. The results showed that collaborative learning activities, access to resources, time convenience, student-teacher interactions, student-student interactions, improved academic behavior, and parental support helped to enhance online learning experiences and academic self-concept of the minority students. On the contrary, the lack of social presence, and the lack of cultural inclusion in course content constrain online learning experiences and academic self-concept of the students. The findings revealed some similarities between factors that influence minority students learning experiences online, and in face-to-face setting. The study also highlighted the need for teachers of online courses to understand the cultural backgrounds of minority students, and to use their knowledge to improve the learning experiences and academic self-concept of these students. Implications for teaching minority high school students in an online environment, as well as suggestions for future research are provided. (Keywords: minority students, K-12 online school, factors, online learning, self-concept)  相似文献   
92.
University autonomy and public policies: A system theory perspective   总被引:3,自引:1,他引:3  
This article addresses problems facing universities because of external pressures for changes in their teaching, research, and governance and management policies and practices to align them with public policies. The view is put that governments are introducing public policies in times of economic recession to achieve rationalisation of human, physical and financial resources in higher education and to foster initiatives that shape university teaching and research to serve the needs of society and assist in national economic recovery. Examples of these external pressures, which have resulted in intrusions into the autonomy of university governance and management, are provided in the context of general system theory. It is assumed that the pressure of public policies on universities will continue and that each university should have a development plan for its present and future teaching and research activities, which has the endorsement of the government higher education advisory agency so that university management can function on a secure basis. The effectiveness and efficiency of functioning at the various levels of the university system should be assessed by periodic evaluative reviews. The quality of management by academic leaders should be fostered by the establishment of national centres for the study of higher education management and policy. The relationship between government higher education advisory agencies and universities should be renegotiated so that, as interdependent and interrelated parts of the higher education system, they work in joint co-operation to ensure the most effective and appropriate development of each institution. Nevertheless, a state of equilibrium between the university system and the supra (social) system within which it exists will never fully be achieved. The fundamental role and functions of a university require that it be concerned with teaching and researching both ageless and current phenomena. Hence, a perfect equilibrium state cannot exist if external social pressures are for the main weight of university activities to be shifted to providing service for the current needs of society.  相似文献   
93.
Typically, students are assessed on elements of their performance, and it is assumed that the sum of marks for these elements will be just as impressive as the students' whole performances. Examiners might expect more for a particular grade if they only see parts of the students' work separately. Two experiments were carried out comparing examiners' judgements of the grade-worthiness of candidates' A-level examination work at question paper level and at subject level. The results of both studies suggested that examiners may have compensated to some extent for the different aspects of the subject tested in different question papers when they made holistic judgements, but did not make this compensation when they made question paper judgements. Tunnel vision effects are likely to be greater in the AS/A2 examinations than those found here, because the examinations will be broken into smaller parts.  相似文献   
94.
95.
96.
Children living in low‐income households face elevated risks of behavioral problems, but the impact of absolute and relative income to this risk remains unexplored. Using the U.K. Millennium Cohort Study data, longitudinal associations between Strengths and Difficulties Questionnaire scores and absolute household income, distance from the regional median and mean income, and regional income rank were examined in 3‐ to 12‐year‐olds (= 16,532). Higher absolute household incomes were associated with lower behavioral problems, while higher income rank was associated with lower behavioral problems only at the highest absolute incomes. Higher absolute household incomes were associated with lower behavioral problems among children in working households, indicating compounding effects of income and socioeconomic advantages. Both absolute and relative incomes therefore appear to influence behavioral problems.  相似文献   
97.
A long‐standing and continuing controversy exists regarding the role of induction and deduction in reasoning and in scientific inquiry. Given the inherent difficulty in reconstructing reasoning patterns based on personal and historical accounts, evidence about the nature of human reasoning in scientific inquiry has been sought from a controlled experiment designed to identify the role played by enumerative induction and deduction in cognition as well as from the relatively new field of neural modeling. Both experimental results and the neurological models imply that induction across a limited set of observations plays no role in task performance and in reasoning. Therefore, support has been obtained for Popper's hypothesis that enumerative induction does not exist as a psychological process. Instead, people appear to process information in terms of increasingly abstract cycles of hypothetico‐deductive reasoning. Consequently, science instruction should provide students with opportunities to generate and test increasingly complex and abstract hypotheses and theories in a hypothetico‐deductive manner. In this way students can be expected to become increasingly conscious of their underlying hypothetico‐deductive thought processes, increasingly skilled in their application, and hence increasingly scientifically literate. © 2005 Wiley Periodicals, Inc. J Res Sci Teach  相似文献   
98.
This study was designed to examine the relationship between syntactic awareness and reading performance. A major concern was to provide an estimate of the effect of syntactic training that was not confounded with training that focused on semantic features of words. The training exercises used in the study focused on all levels of syntactic awareness in order that the effect of such training could be assessed on students’ performance on tasks that tapped each of the levels. Results of this study showed that syntactic awareness could be improved through training. The effect was stable, being apparent at the two post-test times. However, no evidence was found for a systematic effect of improved syntactic awareness on reading ability. Moreover, syntactic training did not show any greater effect than no treatment or semantic training on children’s grammatic comprehension, their ability to use fix-up strategies, or on their general reading ability score. Training had a different impact on the accuracy of oral reading for the syntactic and semantic training groups. Thus, in terms of the developmental sequence of syntactic awareness proposed by Gombert (1992), children trained in the cloze procedure improved at the two highest levels, whilst showing neither a corresponding change in the lower levels of awareness, nor improved functional reading performance.  相似文献   
99.
The article explores the impact of Individual Action Planning (IAP) on Postgraduate Certification in Education student teachers, in terms of whether it can be seen as a process of empowerment or discipline. The context of changes in teacher education introduced by recent Governments is established and the literature on empowerment, discipline and education is reviewed. The findings of the reactions of a group of student teachers to the IAP process are reported, with a focus on whether they experienced Action Planning as enabling or controlling. The authors conclude that the main perception of IAPs by the student teachers has more to do with empowerment than discipline, but that neither concept fully encompasses those responses. They propose that further study is needed to explore whether a system of self-surveillance is operating through IAP.  相似文献   
100.
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