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   650篇
  免费   9篇
  国内免费   23篇
教育   384篇
科学研究   72篇
各国文化   10篇
体育   51篇
综合类   22篇
信息传播   143篇
  2023年   6篇
  2022年   5篇
  2021年   20篇
  2020年   12篇
  2019年   16篇
  2018年   16篇
  2017年   13篇
  2016年   20篇
  2015年   24篇
  2014年   42篇
  2013年   77篇
  2012年   54篇
  2011年   58篇
  2010年   51篇
  2009年   49篇
  2008年   45篇
  2007年   47篇
  2006年   26篇
  2005年   21篇
  2004年   20篇
  2003年   23篇
  2002年   15篇
  2001年   11篇
  2000年   2篇
  1998年   2篇
  1997年   3篇
  1995年   1篇
  1991年   1篇
  1990年   1篇
  1989年   1篇
排序方式: 共有682条查询结果,搜索用时 156 毫秒
1.
Through this study we compared different informants and different behavior screening tools that are available to screen for behavioral and emotional risk. We examined screening results from 100 students from a high school with a high achiever's magnet program in the Southeastern United States (school demographics: 71% female and 79% black, non-Hispanic). This school conducted behavior screening using both teacher-report via the Student Risk Screening Scale, Internalizing/Externalizing (SRSS-IE) and student report via the Strengths and Difficulties Questionnaire (SDQ). Nonparametric correlation tests were conducted between the SRSS-IE and SDQ externalizing and internalizing scores. Generalized linear regression models were created based on the data (demographics, internalizing, and externalizing scores on both screening tools) to model the two count outcomes (office discipline referrals [ODRs] and absences). Diagnostic accuracy metrics were generated from the scores on both the SRSS-IE and SDQ with the outcome measures (ODRs and absences). Externalizing scores on both screening tools had statistically significant low correlations. The ODR model contained two predictors: externalizing score on the SRSS-IE and internalizing score on the SDQ, while the absence model contained grade and the externalizing score on the SDQ. The highest accuracy and agreement values were seen between students with elevated risks on both screening measures and ODRs. The results confirmed that teacher and student reporting, as well as different screening tools, will result in some different students being identified. The choice of informant and screening tools should be dependent on the needs and resources of the school.  相似文献   
2.
《湖南农民运动考察报告》在毛泽东的众多著作中占据极其显著的地位,它不仅包含着丰富的具体理论和内容,也蕴含着深邃的方法论思想。从思想政治教育视角剖析《湖南农民运动考察报告》可以发现其蕴含着丰富的方法论思想,例如调查研究方法、注重群众力量工作方法、具体问题具体分析方法、问题意识以及创新思维的工作方法等等。认真学习和领会这些方法对于今后一个时期做好思想政治教育工作具有重要的方法论借鉴意义。  相似文献   
3.
We explored the relationship between master's-level counseling students' (N = 285) disability competence, disability-related life experience, and multicultural course completion. Results indicated disability-related life experience and multicultural course completion may differentially affect self-perceived disability competence. Implications and recommendations for counselor training are discussed.  相似文献   
4.
尽管宜宾市第三次全国文物普查全面而仔细,"全市乡村普查到达率均达到100%",但笔者对宜宾市戏曲文物调查时,又查出九座古戏楼,它们分别是江安县底蓬镇古戏楼、江安县蟠龙镇古戏楼、江安县桐梓镇禹王宫古戏楼、江安县夕佳山民居古戏楼、长宁县桃坪乡玉皇楼古戏楼、长宁县梅硐镇余家祠堂古戏楼、珙县洛表镇何家大院两座古戏楼、长宁县老翁镇文昌宫古戏楼。以上戏楼具有丰富的历史文化价值,笔者实地测量了相关数据,并采访相关人士发现了因把握文物的标准不同、建筑保存现状很差等原因造成这九座戏楼被普查遗漏了。  相似文献   
5.
Social commerce sites (SCSs), a new model of social media, provide fertile ground for customers to communicate their opinions and exchange product- or service- related information. Given the significant opportunities related to the use of social media data for customers’ insight, we explore the factors driving information sharing behavior on SCSs. In this paper, we propose and empirically test a comprehensive theoretical model for customer information sharing behavior through analysis of online survey data as well as network and behavioral usage data of over four months from 1177 customers in a SCS. The research model was empirically validated with the use of both subjective and objective data in a longitudinal setting. Our results show that customer information sharing is influenced by both individual (i.e., reputation and the enjoyment of helping others) and social capital (i.e., out-degrees’ post, in-degrees’ feedback, customer expertise and reciprocity) factors. This study contributes to the existing literature by highlighting the role of directed social network in customer information sharing behavior on SCSs. We believe that the results of our study offer important insights to the IS research and practice.  相似文献   
6.
苗超  许军才 《科技广场》2006,(5):105-106
文中对探地雷达在实际应用中的五个方面问题进行了试验和探讨,给出了试验的结果。试验结果表明这五个方面要从不同角度引起注意,这对使用探地雷达具有一定的参考价值。  相似文献   
7.
Domesticating Computers and the Internet   总被引:1,自引:0,他引:1  
The people who use computers and the ways they use them have changed substantially over the past 25 years. In the beginning highly educated people, mostly men, in technical professions used computers for work, but over time a much broader range of people are using computers for personal and domestic purposes. This trend is still continuing, and over a shorter time scale has been replicated with the use of the Internet. This paper uses data from four national surveys to document how personal computers and the Internet have become increasingly domesticated since 1995 and to explore the mechanisms for this shift. Now people log on more often from home than from places of employment and do so for pleasure and for personal purposes rather than for their jobs. Analyses comparing veteran Internet users to novices in 1998 and 2000 and analyses comparing the change in use within a single sample between 1995 and 1996 support two complementary explanations for how these technologies have become domesticated. Women, children, and less well-educated individuals are increasingly using computers and the Internet and have a more personal set of motives than well-educated men. In addition, the widespread diffusion of the PC and the Internet and the response of the computing industry to the diversity in consumers has led to a rich set of personal and domestic services.  相似文献   
8.
Adverse Childhood Experiences (ACEs) are prevalent in the population and linked to various negative long-term health and social consequences. However, due to the retrospective nature of most studies on the topic, little is currently known regarding ACEs' immediate health impact. This study aims to provide insight into this area by examining the association between a new measurement, Adverse Family Experiences (AFEs), and flourishing amongst children ages 6–17 years in the United States. Data from the 2011/12 National Survey of Children's Health were analyzed. Adjusted prevalence ratios assessed flourishing by the number of AFEs (0 events versus 1, 2, 3/3+) controlling for individual/household characteristics. A sub-analysis examined characteristics of flourishing children ages 12–17 years with 3/3+ AFEs. The results showed children with 1 AFE (APR = 0.87; 95% CI = 0.83-0.91), 2 AFEs (0.74; 0.69–0.79), and 3/3+ AFEs (0.68; 0.62–0.72) were less likely to flourish compared to those without any AFEs. Sub-analysis of children ages 12–17 years with 3/3+ AFEs revealed a higher proportion of flourishing children volunteering, participating in extracurricular activities, and working for pay compared to those who did not flourish. Findings show significant differences in flourishing by number of AFEs and suggest that social connectedness may play a role in determining flourishing amongst children with 3/3+ AFEs. Furthermore, the results highlight the potential importance of identifying children with high AFE counts and helping them build resilience outside of the home.  相似文献   
9.
为全面实施素质教育,培养学生的创新精神和实践能力,测量专业在教学过程中应特别重视对学生技能的训练和加强实践环节的指导,努力培养实用型人才,为此应做到:一要加强风建设,搞好专业思想教育。二要积极改革传统的教学方法,迎接市场挑战,三要加强实施环节,提高实习质量。  相似文献   
10.
The authors investigated student and faculty perceptions of academic challenge at their institution, based on early administrations of the National Survey of Student Engagement (NSSE). This analysis revealed that the NSSE did not fully capture many meanings of academic challenge held by these faculty and students. This study led to a proposal for the development of an internal assessment approach using a modification of the NSSE and other scale items on academic challenge and student engagement. The authors discuss several implications of this study for academic scholarship and for institutional policy concerning the assessment of academic challenge.All authors except Jim Purcell are at Georgia College and State University. Stephen L. Payne received his Ph.D. in Management from Arizona State University. He is an Associate Professor of Management and has broad research interests in areas related to ethics and education. Karynne L. M. Kleine is an Associate Professor of Middle Grades Education and has an Ed.D. from the University of Maine in science studies. Her interests are intellectual development for teacher preparation and the history and philosophy of science education. Jim Purcell received his Ed.D. from the University of Alabama, is currently the Executive Director of State System Research for the Oklahoma State Regents for Higher Education, and concentrates on issues of student retention and graduation. Ginger Rudesal Carter is an Associate Professor of Mass Communication with a Ph.D. from the University of Southern Mississippi. Her interests include research on oral history, the media, and issues relating to the student press.  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