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   501篇
  免费   10篇
  国内免费   1篇
教育   431篇
科学研究   22篇
各国文化   8篇
体育   18篇
文化理论   2篇
信息传播   31篇
  2021年   6篇
  2020年   12篇
  2019年   7篇
  2018年   14篇
  2017年   17篇
  2016年   16篇
  2015年   13篇
  2014年   6篇
  2013年   103篇
  2012年   9篇
  2011年   12篇
  2010年   10篇
  2009年   10篇
  2008年   5篇
  2007年   15篇
  2006年   8篇
  2005年   13篇
  2004年   7篇
  2003年   15篇
  2002年   14篇
  2001年   12篇
  2000年   7篇
  1999年   14篇
  1998年   11篇
  1996年   9篇
  1995年   6篇
  1994年   6篇
  1993年   4篇
  1992年   6篇
  1991年   3篇
  1990年   8篇
  1989年   7篇
  1988年   6篇
  1987年   4篇
  1986年   8篇
  1985年   9篇
  1984年   3篇
  1983年   5篇
  1982年   3篇
  1981年   4篇
  1980年   3篇
  1979年   9篇
  1976年   7篇
  1973年   7篇
  1972年   3篇
  1971年   4篇
  1968年   5篇
  1966年   2篇
  1963年   2篇
  1923年   3篇
排序方式: 共有512条查询结果,搜索用时 0 毫秒
131.
European Journal of Psychology of Education - Students’ adaptive motivation to study tends to decrease over time. However, the reasons for this decline are not fully understood. Drawing on...  相似文献   
132.
133.
Viewers regularly watch television with others, but the role of coviewing is often overlooked in entertainment effects models. Further, the models are rarely investigated in natural settings, limiting their ecological validity. The current study used experience sampling via text message to examine college students’ daily coviewing behaviors. Momentary assessments were taken 3 times a day for 1 week. Respondents reported their happiness during viewing and the enjoyableness of their experiences. Consistent with emotional contagion theory, data suggest that increases in emotional intensity mediated the effect of emotional contagion on program enjoyment, but only among respondents who reported coviewing with someone else. These results provide preliminary evidence that social context is partially responsible for contagious transfer of affect during entertainment experiences.  相似文献   
134.
Abstract

In this study, we examined the relationship between home and away matches on mood. In addition, the relationships between game location, game outcome, behavioural factors, and mood were investigated among 12 professional English rugby league players competing in the Super League. Participants completed daily diaries for 27 days. The diary consisted of six analogue scales measuring mood (relaxed – tense, energetic – weary, depressed – elated, tired – alert, anxious – calm, cheerful – miserable) as well as behavioural factors and self-rated performance. There were no significant differences in self-reported mood states leading up to home or away matches except for players feeling more tired when playing away. Significant relationships between mood and behaviours (e.g. sleep and eating) and subjective performance were observed. The outcome of the match was found to influence mood, with a defeat resulting in decreased mood. Our results show that game location did not influence mood and therefore does not provide an explanation for the home advantage.  相似文献   
135.
136.
An instruction program that covers search tools on the Web should incorporate a user's information need as the basis for teaching these tools. This article lays the theoretical groundwork for such a query-based approach, deriving its argument from the literature published in the early days of databases in libraries. A review of recent literature as well as tutorials on the Web reveals that librarians do not routinely consider a user's query in their training in the use of Web-based search tools. Other training elements are more prevalent, in particular the nature of search tools, search strategies and the evaluation of results found in a search. When training recommends a context for searching the Web, the advice tends to be of a general nature. These results suggest that librarians may not routinely be teaching queries as a strategy for selecting and using search tools on the Web. Suggestions for further research are presented to explore these findings.  相似文献   
137.
The aim of this study was to determine the effects of frequency of verbal encouragement during maximal exercise testing. Twenty-eight participants (12 males, 16 females) aged 20.9 +/- 1.5 years (mean +/- s) performed a maximal exercise test (VO2max) on a treadmill without any verbal encouragement. The participants were matched according to their pre-test VO2max and placed into either a control group or one of three experimental groups. They performed a second exercise test (post-test) 1 week later. During the second test, the control group received no verbal encouragement; the 20 s (20E), 60 s (60E) and 180 s (180E) encouragement groups received verbal encouragement every 20, 60 and 180 s, respectively, beginning with stage 3 of the exercise test. Relative VO2max, exercise time, blood lactate concentration, respiratory exchange ratio (RER) and ratings of perceived exertion (RPE) were not significantly different from the first test to the second test for the control group without verbal encouragement and the 180E group that received infrequent encouragement. Post-test values were significantly higher than pre-test values for the 20E and 60E groups. The post-test values of the 20E group were significantly higher than their pre-test values for relative VO2max (P < 0.001), exercise time (P < 0.0001), blood lactate concentration (P < 0.05), RER (P < 0.01) and RPE (P < 0.0001); this was also the case for the 60E group for relative VO2max (P < 0.01), blood lactate concentration (P < 0.05), RER (P < 0.05) and RPE (P < 0.05). The results suggest that frequent verbal encouragement (every 20 s and 60 s in the present study) leads to significantly greater maximum effort in a treadmill test than when no encouragement is given or when the encouragement is infrequent (i.e. every 180 s).  相似文献   
138.
Obesity is a serious, prevalent, and recurring disorder that affects many school children. There are numerous physical, and perhaps psychosocial, difficulties associated with being overweight. This article examines three major types of intervention strategies that have been utilized in school-based weight-reduction programs. Behavior modification, dietary control/nutrition education, and physical activities have been successfully combined in multificeted obesity interventions to produce modest weight loss. Improved research designs, long-term follow-up, further examination of social supports, and prevention strategies are needed.  相似文献   
139.
This study examined whether conformity to high- but not low-status e-confederates was associated with increases in identification with popular peers and subsequent increases in self-esteem. A sample of 250 adolescents (55.1% male; Mage = 12.70 years; 40.3% White, 28.2% Black, 23.4% Hispanic/Latino, and 7.7% multiracial/other) participated in a well-established experimental chat room paradigm where they were exposed to norms communicated by high- and low-status e-confederates. Results revealed that for boys in the high-status condition only, but not girls, the positive relation between conformity and self-esteem was mediated by greater response alignment with popular peers. These findings bolster prior research by suggesting that conformity to popular peers may be partly motivated by drives for self-esteem and alignment with a valued reference group.  相似文献   
140.
This paper examines the impact of entrepreneurial initiatives within universities on scientific careers. Based on the career accounts of university‐based bioscientists involved in a government‐sponsored entrepreneurship training initiative, the paper explores the concept of academic entrepreneurialism. Three groups were identified in the data. First, academic entrepreneurs, who tended to be more experienced scientists and were now able to capitalise on their science. Second, those interested in technology transfer, who saw their career path taking them away from science, and finally a group of younger scientists who were trying to develop their career capital but were unsure what direction their career would take. The implications of these different groups for the management of universities and the development of knowledge are considered.  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