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   1757篇
  免费   18篇
  国内免费   11篇
教育   1078篇
科学研究   123篇
各国文化   8篇
体育   421篇
综合类   3篇
文化理论   29篇
信息传播   124篇
  2023年   12篇
  2022年   31篇
  2021年   43篇
  2020年   45篇
  2019年   70篇
  2018年   99篇
  2017年   90篇
  2016年   96篇
  2015年   48篇
  2014年   59篇
  2013年   210篇
  2012年   82篇
  2011年   73篇
  2010年   78篇
  2009年   61篇
  2008年   64篇
  2007年   60篇
  2006年   68篇
  2005年   55篇
  2004年   44篇
  2003年   31篇
  2002年   39篇
  2001年   34篇
  2000年   28篇
  1999年   23篇
  1998年   23篇
  1997年   18篇
  1996年   10篇
  1995年   8篇
  1994年   11篇
  1993年   9篇
  1992年   11篇
  1991年   8篇
  1990年   15篇
  1989年   7篇
  1988年   7篇
  1987年   5篇
  1986年   8篇
  1985年   5篇
  1984年   11篇
  1983年   5篇
  1982年   4篇
  1981年   5篇
  1980年   5篇
  1979年   9篇
  1978年   5篇
  1977年   4篇
  1975年   11篇
  1974年   6篇
  1968年   3篇
排序方式: 共有1786条查询结果,搜索用时 15 毫秒
931.
932.
ABSTRACT

In this paper, the determinants of the intention to use online learning management system (LMS) among students in one of universities in the Kyrgyz Republic were studied, using quantitative and qualitative analysis. A total of 541 responses from students, enrolled in online courses during the fall and spring semesters 2016–2017, were used to examine students attitude toward online education. In addition, interviews with six instructors were conducted. Results showed that success of students in e-courses depend on year of education and the academic major of students. Factors, defined in the scope of this work, namely, technical characteristics of LMS, ease of use, feedback options of LMS and advantages of LMS use, were also found to be significant for students in their success in online courses. In interviews with instructors, three main points were highlighted, namely, problem with students’ perception of online courses, lack of online education experience among instructors and administrative issues.  相似文献   
933.
934.
Abstract

Acute infectious diseases are common in athletes and can impair their ability to train and to compete. Furthermore, continuing exercise during infectious diseases may lead to prolongation or aggravation of illness with severe acute or chronic organ manifestations. Therefore, even simple infectious diseases require a sufficient period of convalescence and recovery, during which exercise may be not allowed. Nowadays, especially in professional football with high pressures on players, staff and clubs due to broad public interests as well as financial constraints, the return-to-play decision is of utmost significance. Based on previous suggestions and our own experience within amateur and professional athletes and football players, this article aims to give a short overview on return-to-play decisions after common acute infectious diseases in football players.  相似文献   
935.
Following 602 Chinese twin pairs (48% male, all Han ethnicity) from primarily lower-than-average socioeconomic status families from early to mid-adolescence (Ms = 12 and 15 in 2006 and 2009), this study investigated gene–environment interplay between perceived parental supervision, peer drunkenness, and adolescent alcohol initiation. For alcohol initiation, shared environmental influences were initially negligible but became substantial. Genetic factors largely explained the links between both correlates with alcohol initiation. Parental supervision amplified genetic risks for alcohol initiation in early adolescence but suppressed it in mid-adolescence. Peer drunkenness augmented genetic and environmental influences at both times. Peer drunkenness showed stronger links and moderating potential than parental supervision. Chinese adolescents show dynamic gene–environment interplay patterns involving parent–child and peer processes in alcohol initiation.  相似文献   
936.
European Journal of Psychology of Education - The study aims to examine students’ awareness and reported use of learning strategies as well as their effectiveness for word recognition using a...  相似文献   
937.
Education and Information Technologies - The purpose of this study is to discover pre-school children's vocabulary learning, retention levels, and perspectives of English language learning...  相似文献   
938.
Associations between moral-related traits, such as justice sensitivity (JS), the tendency to negatively respond to injustice, and moral development are largely unknown. From May to December 2018, 1329 5- to 12-year-olds (M = 8.05, SD = 1.02; 51.2% girls, 1.3% transgender and gender-nonconforming) from Germany rated their JS, moral reasoning, emotions, and identity; parents and teachers rated children's theory of mind (ToM) and empathy. Victim JS (caring for own justice) predicted more attributions of positive emotions to norm transgressors in structural equation models (β = .295). Altruistic JS (caring for other's justice) predicted less attributions of positive emotions (β = −.343) and a stronger moral identity (β = .392) unless ToM was considered. Particularly altruistic JS showed associations with advanced moral development. Hence, moral-related traits deserve more attention by moral-development research.  相似文献   
939.

Psychological flexibility is associated with psychological health and affected by various factors. The aim of the present study is to examine the role of coronavirus anxiety, humor and social media addiction on psychological flexibility during the COVID-19 pandemic in Turkey. Variables were measured with online self-report surveys and data were gathered from December 2020 to January 2021 in Turkey. The sample consisted of 376 people (295 female, M?=?29.88, SD?=?11.05). The relationships between the variables were tested with path analysis using structural equation modelling (SEM). According to results, the constructed model showed that COVID-19 anxiety significantly and directly increased social media addiction (β?=?.17, p?<?.01), decreased coping humor (β?=?-.11, p?<?.05) and decreased psychological flexibility indirectly through social media addictions (β?=?-.08, p?<?.01). Humor coping significantly and directly increased psychological flexibility (β?=?.25, p?<?.01), and social media addiction significantly and directly decreased psychological flexibility (β?=?-.31, p?<?.01). Findings indicated that psychological flexibility is influenced by coronavirus anxiety, social media addiction and humor coping.  Supporting humor coping and reducing anxiety and problematic social media use would be helpful to enhance psychological flexibility of individuals during the pandemic.

  相似文献   
940.

School burnout refers to psychological reactions to academic stress and loads and has been identified as a risk factor contributing to academic failure and subsequent mental health challenges. However, academic motivation, hope, and meaning in life can be potential combating factors against school burnout. This study aimed to examine the effects of academic motivation on school burnout in college students and explore mediator roles of hope and meaning in life. A path analysis was performed with the data collected from 544 Turkish college students to test the direct and indirect effects. The results showed that the direct effects from the three academic motivation variables to school burnout variables were larger than the indirect effects. Both mediators played roles in the relations between amotivation and efficacy and intrinsic motivation and efficacy. The last finding was that hope played more significant mediator roles than meaning in life. The results were discussed, along with implications for faculty, college counselors, and future studies.

  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