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   702篇
  免费   4篇
教育   505篇
科学研究   47篇
各国文化   6篇
体育   54篇
文化理论   3篇
信息传播   91篇
  2022年   3篇
  2021年   8篇
  2020年   12篇
  2019年   20篇
  2018年   26篇
  2017年   23篇
  2016年   39篇
  2015年   14篇
  2014年   28篇
  2013年   152篇
  2012年   13篇
  2011年   20篇
  2010年   16篇
  2009年   26篇
  2008年   36篇
  2007年   24篇
  2006年   27篇
  2005年   26篇
  2004年   12篇
  2003年   10篇
  2002年   16篇
  2001年   17篇
  2000年   12篇
  1999年   13篇
  1998年   7篇
  1997年   9篇
  1996年   5篇
  1995年   7篇
  1994年   5篇
  1993年   9篇
  1992年   5篇
  1991年   2篇
  1990年   5篇
  1989年   7篇
  1988年   4篇
  1987年   5篇
  1986年   7篇
  1985年   9篇
  1984年   4篇
  1983年   8篇
  1982年   2篇
  1981年   1篇
  1980年   3篇
  1978年   1篇
  1977年   1篇
  1976年   2篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1965年   1篇
排序方式: 共有706条查询结果,搜索用时 0 毫秒
91.
This study tested three models of the structural relationship between the writing achievement of primary grade students and their attitude towards writing (defined here as an affective disposition involving how the act of writing makes the author feel, ranging from happy to unhappy). The three models tested were: (a) writing attitude influences writing achievement in a unidirectional manner, (b) writing achievement influences writing attitude in a unidirectional manner, and (c) the effects of writing attitude and achievement are bidirectional and reciprocal. The model that best fit the data was based on the assumption that writing attitude influences writing achievement. In addition, the direct path between attitude and achievement in this model was statistically significant. Although third grade students were better writers than first grade students, there was no statistical difference in younger and older students’ attitude towards writing. In addition, girls were more positive about writing than boys, but there was no statistical difference in their writing achievement related to gender. This research extends models based on the cognitive and language processes of writing to include the role of attitude, which is an affective component of motivation.  相似文献   
92.
The 1992—93 National Survey of Postsecondary Faculty (NSOPF) provides a unique opportunity to examine class size and the institutional and academic factors associated with class size differences. The institutional characteristics examined in this paper include public or private control, Carnegie classification, and institutional size. The course academic characteristics considered include academic discipline as described by Biglan (1973a), student level, and principal method of instruction. The results support the formation of comparative distributions for class size comparison and better understanding of institutional and course characteristics associated with class size differences.  相似文献   
93.
94.
When educators do not facilitate English language learners’ (ELLs) social integration in schools, this can perpetuate ELLs’ marginalized status and the plateauing of ELLs’ English language development. This study highlights a program for secondary ELLs called the ELL Ambassadors program, which partnered ELLs with non-ELLs based on shared extracurricular interests. Comparing the stories, perspectives, and test scores of five newcomer ELLs from varied countries of origin, this article shows how program participants strengthened their English language skills and achieved academic success, demonstrating tremendous agency as they gained access to, and were socialized within, interest-based communities of practice. Further, this article documents how youth imagined and claimed new identities, moving beyond the insulation and isolation of the ESL bubble to gaining confidence through interest-based learning with other peers. Findings suggest that interest-based peer programs at schools may create important opportunities for ELLs’ academic, language, and identity formation.  相似文献   
95.
The issue that this article introduces grew out of an event, the UNESCO Mobile Learning Week, but also out of a wider and growing movement of people and organisations exploiting mobile technologies, as they pursue varied educational missions. The UNESCO Mobile Learning Week represented by contributions here was a focus for contributions from across the field. This article provides a wider discussion of these contributions, first by looking at the achievements of UNESCO and then by considering these achievements more critically. In particular, it highlights several sets of inherent challenges facing UNESCO and other organisations engaging in mobile learning: those around evidence, evaluation, and sustainability; the problematic tension between large-scale interventions, based on scale and content delivered by national governments, and the language and culture of marginal or indigenous people; the absence of appropriate ethics procedures to manage educational interventions delivered by a powerful and ubiquitous technology; and the absence of learners in the forums that address all these various issues.  相似文献   
96.
97.
A random sample of language arts, social studies, and science middle school teachers from the United States were surveyed about their preparation to teach writing, beliefs about responsibilities for teaching writing, use of evidence-based writing practices, assessment of writing, use of technology, and adaptations for struggling writers. The findings from this survey raised concerns about the quality of middle school writing instruction. Many teachers believed their preservice and inservice preparation to teach writing was inadequate. Middle school students spend little time writing or being taught how to write. While most teachers used a variety of evidenced-based writing practices and made adaptations for struggling writers, such methods were applied infrequently. Most teachers did not appear to use assessment data to shape how they taught writing, and computers played a relatively minor role in middle school writing instruction. Even though teachers generally agreed that writing was a collective responsibility, language arts teachers placed a greater emphasis on writing instruction than social studies and science teachers.  相似文献   
98.
Despite the importance of spelling for both writing and reading, there is considerable disagreement regarding how spelling skills are best acquired. During this and virtually all of the last century, some scholars have argued that spelling should not be directly or formally taught as such instruction is not effective or efficient. We conducted a comprehensive meta-analysis of experimental and quasi-experimental studies to address these claims. The corpus of 53 studies in this review included 6,037 students in kindergarten through 12th grade and yielded 58 effect sizes (ESs) that were used to answer eight research questions concerning the impact of formally teaching spelling on spelling, phonological awareness, reading, and writing performance. An average weighted ES was calculated for each question and the quality of included studies was systematically evaluated. Results provided strong and consistent support for teaching spelling, as it improved spelling performance when compared to no/unrelated instruction (ES = 0.54) or informal/incidental approaches to improving spelling performance (ES = 0.43). Increasing the amount of formal spelling instruction also proved beneficial (ES = 0.70). Gains in spelling were maintained over time (ES = 0.53) and generalized to spelling when writing (ES = 0.94). Improvements in phonological awareness (ES = 0.51) and reading skills (ES = 0.44) were also found. The positive outcomes associated with formal spelling instruction were generally consistent, regardless of students’ grade level or literacy skills.  相似文献   
99.
THE DEAL OF THE CENTURY: THE BREAKUP OF AT&T by Steve Coll (New York: Atheneum, 1986—$18.95)

ENTERTAINMENT INDUSTRY ECONOMICS: A GUIDE FOR FINANCIAL ANALYSIS by Harold L. Vogel (New York: Cambridge University Press, 1986—$24.95)

THE CONTROL REVOLUTION: TECHNOLOGICAL AND ECONOMIC ORIGINS OF THE INFORMATION SOCIETY by James R. Beniger (Cambridge, MA: Harvard University Press, 1986—$25.00)  相似文献   
100.

This study explores the relationship between several structural level variables and repeat viewing of prime‐time public television programming. A strong positive correlation was found between audience ratings and repeat viewing. Analyses of variance were performed on repeat viewing using program scheduling, presence/absence of continuing dramatic story line, and household cable status, and significant effects for repeat viewing occurred for all. A regression model utilizing these variables accounted for a moderate degree of variance in repeat viewing.  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