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   413篇
  免费   4篇
教育   309篇
科学研究   41篇
各国文化   7篇
体育   25篇
文化理论   1篇
信息传播   34篇
  2024年   1篇
  2023年   5篇
  2022年   6篇
  2021年   4篇
  2020年   11篇
  2019年   14篇
  2018年   26篇
  2017年   25篇
  2016年   15篇
  2015年   22篇
  2014年   18篇
  2013年   85篇
  2012年   24篇
  2011年   23篇
  2010年   17篇
  2009年   18篇
  2008年   14篇
  2007年   6篇
  2006年   8篇
  2005年   12篇
  2004年   13篇
  2003年   8篇
  2002年   8篇
  2001年   3篇
  2000年   1篇
  1999年   6篇
  1997年   5篇
  1996年   6篇
  1995年   4篇
  1994年   2篇
  1990年   2篇
  1989年   1篇
  1982年   1篇
  1980年   1篇
  1978年   1篇
  1974年   1篇
排序方式: 共有417条查询结果,搜索用时 15 毫秒
1.
This study examines the job satisfaction of library information technology (IT) workers in relation to demographic, socioeconomic, and work-related variables, such as a sense of belonging, faith in wanting to belong, a feeling of acceptance, paying dues, job autonomy, the broker's role, and promotion opportunities. A total of 443 mail surveys were sent to a sample of IT workers at 30 university member libraries of Association of Research Libraries in the United States. A total of 202 surveys were returned, resulting in a 45.6% response rate. This study found that salary, an MLS degree, a sense of belonging, faith in wanting to belong, a feeling of acceptance, job autonomy, and promotion opportunities were related to job satisfaction of the library IT workers. This study provides some explanations as to why some IT workers are more satisfied with their jobs than others, thereby contributing to improving the quality of their work lives.  相似文献   
2.
Academic libraries continually adjust services to adapt to the ever-changing landscape in higher education. In response to the broken textbook market, libraries are becoming actively involved in the open educational resources (OER) movement. Although there is not a formal program in place, librarians at Utah State University explored a collaborative approach to integrate OER in faculty members' courses. One goal of the effort was to work closely with faculty to consider course objectives and learning outcomes when evaluating and incorporating OER. This article identifies a streamlined process for targeting courses most suited for OER adoption and outlines a process of collaborating with teaching faculty to integrate relevant OER. The paper includes a detailed workflow that other libraries can easily adapt to make OER part of their faculty outreach toolkit.  相似文献   
3.
University rankers are the subject of much criticism, and yet they remain influential in the field of higher education. Drawing from a two-year field study of university ranking organizations, interviews with key correspondents in the sector, and an analysis of related documents, I introduce the concept of weak expertise. This kind of expertise is the result of a constantly negotiated balance between the relevance, reliability, and robustness of rankers’ data and their relationships with their key readers and audiences. Building this expertise entails collecting robust data, presenting it in ways that are relevant to audiences, and engaging with critics. I show how one ranking organization, the Times Higher Education (THE), sought to maintain its legitimacy in the face of opposition from important stakeholders and how it sought to introduce a new “Innovation and Impact” ranking. The paper analyzes the strategies, methods, and particular practices that university rankers undertake to legitimate their knowledge—and is the first work to do so using insights gathered alongside the operations of one of the ranking agencies as well as from the rankings’ conference circuit. Rather than assuming that all of these trust-building mechanisms have solidified the hold of the THE over its audience, they can be seen as signs of a constant struggle for influence over a skeptical audience.  相似文献   
4.
5.
The purpose of this study was to investigate kinematic and spatiotemporal variables of aquatic treadmill walking at three different water depths. A total of 15 healthy individuals completed three two-minute walking trials at three different water depths. The aquatic treadmill walking was conducted at waist-depth, chest-depth and neck-depth, while a customised 3-D underwater motion analysis system captured their walking. Each participant’s self-selected walking speed at the waist level was used as a reference speed, which was applied to the remaining two test conditions. A repeated measures ANOVA showed statistically significant differences among the three walking conditions in stride length, cadence, peak hip extension, hip range of motion (ROM), peak ankle plantar flexion and ankle ROM (All p values < 0.05). The participants walked with increased stride length and decreased cadence during neck level as compared to waist and chest level. They also showed increased ankle ROM and decreased hip ROM as the water depth rose from waist and chest to the neck level. However, our study found no significant difference between waist and chest level water in all variables. Hydrodynamics, such as buoyancy and drag force, in response to changes in water depths, can affect gait patterns during aquatic treadmill walking.  相似文献   
6.
The purpose of the study was to investigate the effect of different kicking modality, i.e., erratic-dynamic target (EDT) versus static target (ST) on the performance of the roundhouse kick in two groups of taekwondo athletes of different skill level. Three-dimensional analysis and surface electromyography (SEMG) analysis were performed on 12 (Group A: six sub-elite, Group B: six elite) athletes to investigate muscle co-activation pattern under two conditions, i.e., EDT versus ST. In the results, the muscle recruitment ratio of the agonistic muscles was higher for Group A, whereas Group B had higher recruitment ratio for antagonist muscles. Overall, the co-activation index (CI) of hip joints appeared higher in the extensors for Group A, whereas higher CI was observed in flexor muscles for Group B with comparatively higher CI during EDT condition than ST condition. Higher value of CI was observed in flexor muscles of the knee joints among Group A during EDT conditions, in contrast, higher CI in the extensor muscles was observed among Group B during ST conditions. In conclusion, the study confirmed that erratic-dynamic movements of target could change the movement coordination pattern to maintain the joint stability of participants.  相似文献   
7.
Modern organized international badminton began with the founding of the International Badminton Federation (IBF) in 1934, consisting of nine founding member associations. The inaugural men’s Thomas Cup tournament began in 1948 when 10 countries took part. Malaya won the Cup four times in 1949, 1952, 1955, and 1967. When Indonesia took part in the tournament for the first time in 1957, there were 19 competing teams. Indonesia won the triannual tournament seven times from 1957 to 1979. Throughout the 11 Thomas Cup tournaments, only two Asian countries have won the Cup. The only European country, Denmark, qualified to play in the finals five times without a single win. Malaya (later known as Malaysia), Indonesia, and Denmark became leading Thomas Cup teams because they produced singles and doubles players that won many All-England Badminton Championship titles. The winners of these titles were generally considered the world champions. The key sources of information for this research consisted of the IBF annual statutes for listing of participating nations, tournament programmes, and rare specialized books on badminton and the Thomas Cup competition. English language newspapers such as the Singapore Free Press and the Straits Times published historical match results for checking the secondary data collected.  相似文献   
8.
British Malaya consisted the Straits Settlements (Penang, Malacca, and Singapore), Federated Malay States (Perak, Selangor, Negri Sembilan, and Pahang), and the Unfederated Malay States (Perlis, Kedah, Kelantan, Trengganu, and Johore). This study attempts to document the development of weightlifting into two periods. During the first period of the early twentiethcentury the wealthy Straits Chinese community promoted weightlifting in the Penisula. As the Malayan economy grew and produced a working class population, the other Chinese and Malay communities set up clubs to practice weightlifting. The Singapore Amateur Weight Lifting Federation (SAWLF) was founded in 1934 to organize competitions according to the British Amateur Weight Lifting Association (BAWLA) regulations. In 1936 a Chinese weightlifter represented China at the 1936 Olympic Games. The second period occurred after the Japanese occupation (1942–1945). Singapore was separated from the rest of British Malaya in 1946. The Singapore Olympic and Sports Council (SOSC) was established in 1947. The Federation of Malaya Olympic Council was founded in 1953 and Malayan Amateur Weight Lifting Federation (MAWLF) in 1955. The Malayan and Singapore weightlifters competed separately at the Asian Games, Empire and Commonwealth Games, and the Olympic Games. Later, Malaya and Singapore became independent states in 1957 and 1959.  相似文献   
9.
This study analysed The 8th Online Survey of Adolescent Health and Behaviour in 2012, which is a government-approved statistical survey of Internet use and patterns in Korea. We conducted a propensity score matching (PSM) to control for economic status differences between monocultural and multicultural families and an ANOVA to estimate the effects of multicultural family status, adolescents’ gender, school grades, locality, and parents’ academic background on adolescents’ Internet use (for studying and entertainment). The study revealed the following: with regard to Internet use patterns, adolescents from both monocultural and multicultural families selected gaming as their first choice, followed by studying and data searching. Furthermore, main and interaction effects of independent variables on adolescents’ time spent on the Internet for studying were not significant. However, the interaction effects of multicultural family status and mothers’ academic background on adolescents’ time spent on the Internet for entertainment were statistically significant. Specifically, adolescents’ time spent on the Internet for entertainment was higher in multicultural families with mothers whose education level was lower than middle school. Finally, we suggested that the government should provide full support to less educated mothers in multicultural families for effectively and constructively controlling their children’s Internet use and teaching it to them.  相似文献   
10.
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