全文获取类型
收费全文 | 423篇 |
免费 | 6篇 |
专业分类
教育 | 302篇 |
科学研究 | 43篇 |
各国文化 | 8篇 |
体育 | 21篇 |
文化理论 | 10篇 |
信息传播 | 45篇 |
出版年
2022年 | 6篇 |
2021年 | 5篇 |
2020年 | 8篇 |
2019年 | 18篇 |
2018年 | 18篇 |
2017年 | 16篇 |
2016年 | 11篇 |
2015年 | 9篇 |
2014年 | 13篇 |
2013年 | 93篇 |
2012年 | 7篇 |
2011年 | 17篇 |
2010年 | 6篇 |
2009年 | 10篇 |
2008年 | 7篇 |
2007年 | 18篇 |
2006年 | 9篇 |
2005年 | 5篇 |
2004年 | 3篇 |
2000年 | 5篇 |
1999年 | 7篇 |
1997年 | 5篇 |
1996年 | 2篇 |
1995年 | 6篇 |
1993年 | 6篇 |
1992年 | 5篇 |
1991年 | 4篇 |
1990年 | 4篇 |
1989年 | 3篇 |
1987年 | 4篇 |
1986年 | 2篇 |
1985年 | 3篇 |
1984年 | 7篇 |
1983年 | 7篇 |
1982年 | 6篇 |
1981年 | 4篇 |
1980年 | 12篇 |
1979年 | 5篇 |
1978年 | 5篇 |
1977年 | 3篇 |
1976年 | 3篇 |
1975年 | 7篇 |
1974年 | 3篇 |
1971年 | 2篇 |
1970年 | 2篇 |
1969年 | 2篇 |
1967年 | 2篇 |
1958年 | 2篇 |
1940年 | 2篇 |
1922年 | 2篇 |
排序方式: 共有429条查询结果,搜索用时 15 毫秒
91.
This paper describes development and delivery of the curriculum for a four-year undergraduate program in applied Information
Sciences which comprises all the aspects of information systems security. After the first generation of students graduated
in 2008, the program was evaluated by using multiple methods, including an exploration of the challenges and successes the
program underwent in the process. By reflecting on the established need for such a program and how it evolved historically,
the authors set up a baseline for comparing this program with other related programs in the field as well as with known information
systems security curriculum models. While this curriculum continues to be modified in response to requirements from the job
market and input from industry experts, some challenges for the program remain, such as scarcity of qualified instructors
to ensure seamless program delivery, having students with varied educational backgrounds in the same class, and underrepresentation
of females. Program curriculum details and useful experiential conclusions are also provided. 相似文献
92.
93.
94.
We address the question of the quality of movies produced between 1950 and 1970. A first outcome of our analysis is that the quality assessments made during the Cannes Festival, and to a lesser degree, by the U.S. Academy are short-lasting. In contrast to this, consumers seem consistent over time. There is, however, one issue on which experts agree as well as consumers: American movies dominate both in terms of commercial success and in terms of quality. There is less agreement, and sometimes there is even dissent concerning other dimensions. This does not come as a surprise and merely indicates that there is hardly a common yardstick along which the quality of a movie can be measured. Therefore, decomposing a work of art into quantifiable characteristics – even in a subjective but possibly unanimous way – would make it possible to explain the divergences between audiences and changes of appreciation over time. 相似文献
95.
This study addresses three issues: (a) Which attributes characterize children's friendship choices? (b) Which show sex differences? (c) Which dimensions of teacher ratings of behavior contribute to peer selections? The issue of peer-teacher relatedness is addressed by obtaining peer nominations for certain attributes and independent measures of behavior that have been shown to be related to peer popularity. The results demonstrate that: (a) Peer acceptance is indexed by “Like to Sit By,” and this pattern is generally similar for boys and girls, with the exception of the dimension “Good at Games,” which characterizes boys' choosing peers. (b) The data on peer acceptance and rejection do not result in simple, bipolar dimensions, since these are not highly negatively correlated. (c) When peer nominations are assessed for possible teacher influences, an interesting sex difference emerges: girls prefer not to sit next to children whom their teachers rate as high in behavior problems. 相似文献
96.
97.
98.
99.
100.
A definition of basic philosophy for our future education is given, and the implications with regard to our future teaching system are analyzed. Then the European primary and secondary education, and automatic selection in the precollege year are discussed. The teaching system in a European engineering school is explained, and a discussion of the main results of the 1957 International Conference on Engineering Education and Training, in Paris, is included. Finally, it is explained why, in many fields of science and engineering, the European university education appears superior to ours. 相似文献