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   1755篇
  免费   31篇
  国内免费   1篇
教育   1255篇
科学研究   162篇
各国文化   39篇
体育   89篇
综合类   4篇
文化理论   14篇
信息传播   224篇
  2024年   5篇
  2023年   16篇
  2022年   16篇
  2021年   43篇
  2020年   57篇
  2019年   88篇
  2018年   114篇
  2017年   122篇
  2016年   108篇
  2015年   81篇
  2014年   103篇
  2013年   360篇
  2012年   78篇
  2011年   91篇
  2010年   63篇
  2009年   68篇
  2008年   47篇
  2007年   48篇
  2006年   54篇
  2005年   19篇
  2004年   31篇
  2003年   31篇
  2002年   25篇
  2001年   14篇
  2000年   14篇
  1999年   14篇
  1998年   9篇
  1997年   6篇
  1996年   4篇
  1995年   7篇
  1994年   4篇
  1993年   2篇
  1992年   5篇
  1991年   6篇
  1990年   3篇
  1989年   3篇
  1988年   2篇
  1987年   3篇
  1986年   1篇
  1985年   5篇
  1984年   4篇
  1983年   2篇
  1982年   1篇
  1980年   2篇
  1979年   1篇
  1978年   1篇
  1977年   3篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
排序方式: 共有1787条查询结果,搜索用时 0 毫秒
91.
Abstract

Attitude models have been widely applied to natural resource management to ensure responsible environmental behavior. For a variety of applications, the causality among selected antecedents, such as knowledge of environmental issues, locus of control, attitude, personal responsibility, and intention to act on responsible environmental behavior has not yet been tested empirically. A hypothesized causal model based on Hine's (1986) model on responsible environmental behavior was developed. The data from 523 visitors to the urban forest trail in the Kwang-Reung Arboretum, Korea, during September 1995 were used for testing the suggested causal model. Path analysis using the LISREL program tested the model fit and statistical effects of variables. In terms of the effects on intention to act, locus of control and attitude are more important than knowledge and personal responsibility. Our findings suggest that in order to enhance responsible environmental behavior, environmental education and interpretation systems need to focus on changing the internal locus of control. Several recommendations, limitations, and directions for future research are discussed.  相似文献   
92.
Research Findings: Research suggests that early care and education programs are most effective when they include strong components of family involvement. The Center for the Study of Social Policy recommended that early care and education programs build family-centered practices to strengthen families and reduce the incidence of child abuse and neglect. This article summarizes a statewide effort to implement this strategy, called Strengthening Families through Early Care and Education. We analyzed program self-assessments submitted by 186 early care and education programs. Analyses revealed that Head Start programs had better support systems in place for families than did “mainstream” (non–Head Start, non-accredited) early care and education programs. Results also showed that a small amount of state and local funding provided enough incentive for programs to improve their family-strengthening practices. Commitment and collaboration at the state level led to a sustainable impact by infusing “strengthening families” concepts into the early care and education field statewide.  相似文献   
93.
In the present study we examined the relation between alphabet knowledge fluency (letter names and sounds) and letter writing automaticity, and unique relations of letter writing automaticity and semantic knowledge (i.e., vocabulary) to word reading and spelling over and above code-related skills such as phonological awareness and alphabet knowledge. These questions were addressed using data from 242 English-speaking kindergartners and employing structural equation modeling. Results showed letter writing automaticity was moderately related to and a separate construct from alphabet knowledge fluency, and marginally (p = .06) related to spelling after accounting for phonological awareness, alphabet knowledge fluency, and vocabulary. Furthermore, vocabulary was positively and uniquely related to word reading and spelling after accounting for phonological awareness, alphabet knowledge fluency, and letter writing automaticity.  相似文献   
94.
熟练Web用户的搜索行为:关注控制与情感控制的影响   总被引:2,自引:0,他引:2  
本研究调查了作为熟练Web用户的67位本科生的认知特征与情感特征对其Web导航及搜索行为的影响。在研究中,两个标准化测验和一个调查问卷用于收集参与者的认知方式、问题解决方式以及基本资料。通过对调查对象在团体镶嵌图形测验和问题解决问卷两个标准化测试中获得的分数进行因素分析,作者抽取了2个用户因素,即关注控制和情感控制。其中,关注控制因素似乎能影响用户导航行为(如链接和后退键的使用),而情感控制因素不仅影响包括关键词搜索等搜索行为,还影响以查准率和查全率等为指标的检索绩效。  相似文献   
95.
Recent work in case-based reasoning (CBR) reinforces the importance of situated learning, expert cases, and authentic tasks and activities for novice learners. As novices engage CBR environments, they apprentice in the experts’ practices while developing the understanding, knowledge and skill of a given community. This study examined how prospective teachers, as novices in a semester-long course, engaged and developed expert-like practices using the case knowledge of experienced teachers who teach with technology. By engaging experienced teachers’ knowledge and skill via Web-enhanced cases, prospective teachers refined their understanding of teaching culture and teaching with technology as they transitioned to the teaching community.  相似文献   
96.
The primary objectives of this investigation were to examine the attributions, emotional reactions, and coping strategies of shy/withdrawn and aggressive girls and boys and to examine whether such social cognitions differ within the relationship context of friendship. Drawn from a sample of fifth and sixth graders (M age = 10.79 years; SD = .77), 78 shy/withdrawn, 76 aggressive, and 85 control children were presented with hypothetical social situations that first involved unfamiliar peers, and then a mutual good friend. Results revealed group and gender differences and similarities, depending on the relationship context. From our findings emerges a central message: friends' involvement during interpersonal challenges or stressors mitigates children's attributions, emotions, and coping responses.  相似文献   
97.
The role of spelling recognition was examined in word reading skills and reading comprehension for dyslexic and nondyslexic children. Dyslexic and nondyslexic children were matched on their raw word reading proficiency. Relationships between spelling recognition and the following were examined for both groups of children: verbal ability, working memory, phonological measures, rapid naming, word reading, and reading comprehension. Children’s performance in spelling recognition was significantly associated with their skills in word reading and reading comprehension regardless of their reading disability status. Furthermore, spelling recognition contributed significant variance to reading comprehension for both dyslexic and nondyslexic children after the effects of phonological awareness, rapid naming, and word reading proficiency had been accounted for. The results support the role of spelling recognition in reading development for both groups of children and they are discussed using a componential reading fluency framework.  相似文献   
98.
The generality of a multilevel factorial model of social competence (SC) for preschool children was tested in a 5‐group, multinational sample (N = 1,540) using confirmatory factor analysis. The model fits the observed data well, and tests constraining paths for measured variables to their respective first‐order factors across samples also fit well. Equivalence of measurement models was found at sample and sex within‐sample levels but not for age within sample. In 2 groups, teachers’ ratings were examined as correlates of SC indicators. Composites of SC indicators were significantly associated with both positive and negative child attributes from the teachers’ ratings. The findings contribute to understanding of both methodological and substantive issues concerning SC in young children.  相似文献   
99.
Most Australian universities have among their goals to increase the number of Aboriginal and Torres Strait Islander students at their institutions. In the Australian higher education context, Aboriginal and Torres Strait Islander students are seriously under-represented, particularly in business education compared to other disciplines. An understanding of why a larger proportion of Aboriginal and Torres Strait Islander students do not choose to study a discipline that provides promising employment opportunities, is fundamental to improving the status quo. This paper reviews the literature to identify key barriers to Aboriginal and Torres Strait Islander students’ participation and engagement in business education. Apart from multiple general barriers to participation in higher education, factors specific to business as a profession and as an academic discipline are also considered. The paper then discusses a number of strategies Australian educational institutions could pursue when seeking to increase participation and engagement of Aboriginal and Torres Strait Islander students in business. Drawing on the review, the paper concludes with recommendations for higher education institutional policy to further improve Aboriginal and Torres Strait Islander student participation and engagement in business studies.  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