全文获取类型
收费全文 | 499篇 |
免费 | 5篇 |
专业分类
教育 | 385篇 |
科学研究 | 19篇 |
各国文化 | 4篇 |
体育 | 42篇 |
文化理论 | 4篇 |
信息传播 | 50篇 |
出版年
2021年 | 5篇 |
2020年 | 6篇 |
2019年 | 17篇 |
2018年 | 21篇 |
2017年 | 15篇 |
2016年 | 22篇 |
2015年 | 20篇 |
2014年 | 16篇 |
2013年 | 106篇 |
2012年 | 13篇 |
2011年 | 12篇 |
2010年 | 6篇 |
2009年 | 7篇 |
2008年 | 11篇 |
2007年 | 10篇 |
2006年 | 11篇 |
2005年 | 15篇 |
2004年 | 13篇 |
2003年 | 11篇 |
2002年 | 13篇 |
2001年 | 7篇 |
2000年 | 6篇 |
1999年 | 3篇 |
1998年 | 9篇 |
1997年 | 3篇 |
1996年 | 11篇 |
1995年 | 5篇 |
1994年 | 5篇 |
1993年 | 7篇 |
1990年 | 3篇 |
1989年 | 3篇 |
1988年 | 6篇 |
1987年 | 3篇 |
1986年 | 3篇 |
1985年 | 7篇 |
1984年 | 4篇 |
1982年 | 9篇 |
1980年 | 5篇 |
1979年 | 4篇 |
1977年 | 4篇 |
1976年 | 3篇 |
1974年 | 4篇 |
1972年 | 3篇 |
1971年 | 2篇 |
1970年 | 3篇 |
1969年 | 2篇 |
1968年 | 3篇 |
1942年 | 2篇 |
1940年 | 2篇 |
1835年 | 2篇 |
排序方式: 共有504条查询结果,搜索用时 31 毫秒
101.
102.
Theories of self-regulated learning assume that learners flexibly adapt their learning process to external task demands and that this is positively related to performance. In this study, university students (n = 119) solved three tasks that greatly differed in complexity. Their learning processes were captured in detail by task-specific questionnaires and computer-generated log files. Results indicate that students adapted almost all learning processes significantly to task complexity. For example, students accessed more hypertext pages for complex tasks than for simple tasks. However, this kind of adaptation was not consistently related to performance. For variables capturing learners’ self-regulation, such as the number of accessed hypertext pages, more pronounced adaptation was significantly and positively related to performance even when learners’ general processing depth was statistically controlled. Results were less consistent for variables capturing learners’ self-monitoring, such as their judged task complexity. 相似文献
103.
104.
105.
106.
Implicit overcompensation: the influence of negative self-instructions on performance of a self-paced motor task 总被引:1,自引:0,他引:1
According to Wegner's (1994) theory of ironic processes of mental control, self-instructions not to perform in a certain way, together with mental loads, can induce thoughts, emotions, and behaviours that are precisely the opposite of intention. Wegner's theory was tested against the implicit overcompensation hypothesis, which states that movement direction and magnitude are implicitly dictated by self-instruction, irrespective of load, promoting overcompensation of action. Two experiments were conducted using a golf-putting task. In Experiment 1, 48 participants were randomly assigned to one of four load conditions: cognitive, visual, auditory, and self-presentation/incentive. In the experimental trials, participants were instructed to make the putt, but it was emphasized that the putt should not be left short of the target. Following the instructional strategy, putts landed significantly longer than at baseline, irrespective of load. In Experiment 2, 36 participants were divided into one of three groups, without load, in which different instructional sets (control, not putting long, and not putting short) were emphasized. A significant interaction emerged, as participants putted significantly longer or shorter than controls depending on the instructional set given. Overall, our findings support the implicit overcompensation hypothesis. Theoretical and practical considerations are discussed. 相似文献
107.
108.
Significant gains in conservation of number, amount, mass, and weight were made by 53 nonconservers (age 6-9) who either simply observed conserver's performance on mass and weight problems or argued with conservers in a social conflict situation about these problems. There were no significant differences in conservation performance between the modeling and social conflict treatments. It was suggested that the social conflict effect could be attributed to modeling effects. 相似文献
109.
110.
Distance Learning as a Tool for Poverty Reduction and Economic Development: A Focus on China and Mexico 总被引:1,自引:1,他引:0
Richard C. Larson M. Elizabeth Murray 《Journal of Science Education and Technology》2008,17(2):175-196
This paper uses case studies to focus on distance learning in developing countries as an enabler for economic development
and poverty reduction. To provide perspective, we first review the history of telecottages, local technology-equipped facilities
to foster community-based learning, which have evolved into “telecenters” or “Community Learning Centers” (CLCs). Second,
we describe extensive site visits to CLCs in impoverished portions of China and Mexico, the centers operated by premier universities
in each respective country. These CLCs constitute the core of new emerging systems of distance education, and their newness
poses challenges and opportunities, which are discussed. Finally, we offer 12 points to develop further the concept and reality
of distance learning in support of economic development. 相似文献