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   658篇
  免费   6篇
教育   419篇
科学研究   94篇
各国文化   6篇
体育   54篇
综合类   1篇
文化理论   3篇
信息传播   87篇
  2024年   3篇
  2023年   4篇
  2022年   11篇
  2021年   20篇
  2020年   25篇
  2019年   43篇
  2018年   54篇
  2017年   40篇
  2016年   38篇
  2015年   16篇
  2014年   44篇
  2013年   133篇
  2012年   28篇
  2011年   30篇
  2010年   20篇
  2009年   25篇
  2008年   22篇
  2007年   6篇
  2006年   25篇
  2005年   6篇
  2004年   7篇
  2003年   7篇
  2002年   5篇
  2001年   7篇
  2000年   5篇
  1998年   6篇
  1997年   4篇
  1995年   3篇
  1993年   2篇
  1992年   5篇
  1991年   1篇
  1990年   1篇
  1989年   3篇
  1987年   1篇
  1986年   2篇
  1985年   1篇
  1984年   1篇
  1983年   1篇
  1979年   1篇
  1978年   1篇
  1977年   2篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1971年   1篇
  1903年   1篇
排序方式: 共有664条查询结果,搜索用时 15 毫秒
131.
Civil libertarian doctrine which was dominant during the twentieth century argued that the main goal of freedom of speech was to ensure that the public would be well-informed and actively engage in public deliberation. A literal extension of this claim to the Internet age often justifies the regulation of online speech under the assumption that harmful communication undermines the public interest. This study challenges civil libertarianism and proposes a new thesis of freedom of online speech, which posits that online speech should be understood in terms of a democratic culture where every individual participates freely and without restraints in the process of meaning making that constitute her/him as an autonomous individual. Based on such a theoretical concept, this study identifies three important aspects of online speech freedom – unfettered speech, anonymous speech, and participatory speech – and then compares the status of online speech between South Korea and the United States. This research suggests that a society should understand the unique nature of online speech and then arrange the legal system to fit into it.  相似文献   
132.
133.
134.
ABSTRACT

Objectives: This study aims to test the dimensionality, reliability, and item quality of the revised UCLA loneliness scale as well as to investigate the differential item functioning (DIF) of the three dimensions of the revised UCLA loneliness scale in community-dwelling Chinese and Korean elderly individuals.

Method: Data from 493 elderly individuals (287 Chinese and 206 Korean) were used to examine the revised UCLA loneliness scale. The Research model based on item response theory (IRT) was used to test dimensionality, reliability, and item fit. The hybrid ordinal logistic regression-IRT test was used to evaluate DIF.

Results: Item separation reliability, person reliability, and Cronbach’s alpha met the benchmarks. The quality of the items in the three-dimension model met the benchmark. Eight items were detected as significant DIF items (at α < .01). The loneliness level of Chinese elderly individuals was significantly higher than that of Koreans in Dimensions 1 and 2, while Korean elderly participants showed significantly higher loneliness levels than Chinese participants in Dimension 3. Several collected demographic characteristics and loneliness levels were more highly correlated in Korean elderly individuals than in Chinese elderly individuals.

Conclusion: Analysis using the three dimensions is reasonable for the revised UCLA loneliness scale. Good item quality and the items of this measure suggest that the revised UCLA loneliness can be used to assess the preferred latent traits. Finally, the differences between the levels of loneliness in Chinese and Korean elderly individuals are associated with the factors of loneliness.  相似文献   
135.
136.
How HRT & Exercise provide the Effect of Women Well - being is discussed here with the Presentation about (1) Information o,1 Honmone & HRT; (2) Introduction to Estrogen Replacemen; (3) Review of Relational Studies.  相似文献   
137.
Dementia patients have various caregiving needs, which can be serious sources of stress for their families. The increasing numbers of dementia patients and their families mean that new interventions are required to help families provide these complex caregiving needs. Facilitators of dementia-family support programs struggle to provide various health and social services while facing diverse challenges when running these programs. The purpose of this study was to determine the self-efficacy, competence, and target complaints when operating a dementia-family support program among facilitators who had participated in a facilitator training program. The study had a one-group pretest and posttest design, and data from 32 facilitators at 28 community dementia centers were analyzed. We used a self-reported questionnaire to collect quantitative and qualitative data before and after participating in the training program. The self-efficacy and competence of the facilitators increased after participating in the training program and operating their own dementia-family support program. Target complaints that represented challenges to operating a dementia-family support program were divided into five categories, and most of them decreased at the posttest. This study has demonstrated the advantages of providing a training program to facilitators, which resulted in improvements in self-efficacy, competence, and difficulties when they were operating a dementia-family support program.  相似文献   
138.
The factor structure of the CORE Phonics Survey was analyzed using a sample of 165 students in upper elementary school with specific learning disabilities. Confirmatory factor analysis was used to identify the hypothesized constructs of the CORE Phonics Survey and predictive validity of the CORE Phonics Survey to predict students' success in word level reading and oral reading fluency one year later. The results of the analyses indicated the two-factor model representing two latent variables, alphabetic knowledge and decoding skills, provided the most appropriate fit to the given data, indicating that the hypothesized two factors of the CORE Phonics Survey demonstrate construct validity. The two constructs of CORE Phonics Survey significantly predicted students' fluency and decoding abilities as measured by norm-referenced assessments one year later. The practical implications and limitations of the present study are discussed.  相似文献   
139.
140.
Abstract

From 37 BC to 676 AD, an era called the period of the Three States, ancient Korea was divided into Koguryo, Baekje and Shilla. Among these states, Shilla was the one that terminated the period and founded a single united nation. At the background of this unification, there were the prominent activities of Hwarang, an elite warrior group. The purpose of this study is to verify the characteristics of Hwarang’s martial arts and the ideological background that provided the foundation for the unification. Hwarang members usually ascended mountains or entered caves alone to hone their skills or were taught by senior Hwarang members and experts. Moreover, considering that the members of this group included monks, it is surmized that the monks supported the group as they practised their martial arts. National loyalty was regarded as the ultimate virtue. Due to the influence from Buddhism, Hwarang evolved into a loyal association where the members dedicated their lives to the nation. After many years, this ideology is currently receiving a great deal of attention and it is being used in a variety of educational fields. The ideological characteristics of Hwarang are part of Korea's cultural heritage and deserve academic attention.  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