全文获取类型
收费全文 | 3545篇 |
免费 | 48篇 |
国内免费 | 11篇 |
专业分类
教育 | 2434篇 |
科学研究 | 369篇 |
各国文化 | 45篇 |
体育 | 288篇 |
综合类 | 19篇 |
文化理论 | 42篇 |
信息传播 | 407篇 |
出版年
2022年 | 38篇 |
2021年 | 63篇 |
2020年 | 73篇 |
2019年 | 133篇 |
2018年 | 190篇 |
2017年 | 198篇 |
2016年 | 186篇 |
2015年 | 126篇 |
2014年 | 129篇 |
2013年 | 621篇 |
2012年 | 153篇 |
2011年 | 107篇 |
2010年 | 88篇 |
2009年 | 64篇 |
2008年 | 73篇 |
2007年 | 66篇 |
2006年 | 55篇 |
2005年 | 57篇 |
2004年 | 56篇 |
2003年 | 42篇 |
2002年 | 37篇 |
2001年 | 29篇 |
2000年 | 48篇 |
1999年 | 54篇 |
1998年 | 25篇 |
1996年 | 22篇 |
1995年 | 18篇 |
1994年 | 16篇 |
1993年 | 16篇 |
1992年 | 26篇 |
1991年 | 37篇 |
1990年 | 49篇 |
1989年 | 37篇 |
1988年 | 35篇 |
1987年 | 23篇 |
1986年 | 34篇 |
1985年 | 40篇 |
1984年 | 36篇 |
1983年 | 29篇 |
1982年 | 30篇 |
1981年 | 26篇 |
1980年 | 20篇 |
1979年 | 31篇 |
1978年 | 30篇 |
1977年 | 23篇 |
1976年 | 17篇 |
1974年 | 19篇 |
1971年 | 18篇 |
1970年 | 15篇 |
1968年 | 19篇 |
排序方式: 共有3604条查询结果,搜索用时 15 毫秒
61.
Babak Abedin Farhad Daneshgar John D’Ambra 《Education and Information Technologies》2011,16(3):227-244
By the proliferation of online courses, the social dimension of computer supported collaborative learning (CSCL) is becoming
more important than before. Research shows that communicative behavior adaptation to the computer medium is a critical issue
in CSCL social relationship development. Two dominant theories in the CSCL field, social information processing theory and
adaptive structuration theory, argue that individuals do not simply receive the technology passively but they adapt their
behavior to increase benefits from the technology. This paper develops an instrument in order to operationalize the notion
of individual’s communicative behavior adaptability in CSCL. Through an exploratory factor analysis performed on a small sample
of post graduate students of an online degree in an Australian university, three factors have been unveiled: (1) individual
perception of self-representation, (2) individual perception of compatibility, and (3) individual perception of the use of
computer technology. Identification of these factors is expected to facilitate understanding of individuals’ social behaviors
in CSCL environment, which in turn will guide the design of CSCL systems. In addition, the paper examines the relationships
between the extracted factors and four environmental factors: learner’s characteristics, course characteristics, instructor
characteristics, and technology characteristics. The results show that none of these characteristics strongly affect perception
of self-representation or perception of the use of computer technology. On the other hand, a strong relationship was found
between perception of compatibility and learner’s and course characteristics. The reliability as well as validity of the study
is examined and findings are discussed. These findings will provide further insights into the design process of CSCL systems. 相似文献
62.
This article identifies recent, mainly Nordic, research approaches to visual arts education. A concept map was developed as a heuristic tool in order to highlight salient traits and blind spots. Contemporary research typically has its origin either in education or in the art world, with an emphasis either on art as language or on art as text. These two dimensions were used to organise the studies and to select representative exemplars in different domains. The framework helped to chart the knowledge base of, and research approaches to, visual arts education. However, the result of blending subject matter and pedagogy tended to be a ‘mixture’ of viewpoints rather than emerging domains of subject‐specific pedagogical knowledge (Lee Shulman: an ‘amalgam’). 相似文献
63.
Meredith A. Park Rogers Dionne I. Cross Melissa Sommerfeld Gresalfi Amy E. Trauth-Nare Gayle A. Buck 《International Journal of Science and Mathematics Education》2011,9(4):893-917
The purpose of this study was to examine the extent to which three teachers’ professional experience and existing orientations
toward teaching and learning mathematics and science influenced their implementation of a project-based curriculum (i.e. project-based
learning (PBL)). Data sources included interviews, videotapes of classroom activity, and a teaching philosophy questionnaire.
Data analysis was conducted using an iterative coding technique. We found coherency between the teachers’ perceived orientations
and their emergent ideas about PBL, their sense of PBL as being compatible with their goals, and the specific challenges with
which they struggled. All the teachers wanted their students to be successful; however, different definitions of success led
to quite different approaches toward teaching, and for the most part, these differences appeared to have occurred because
of existing orientations the teachers held for teaching their discipline. Implications for professional development taking
into account teachers’ orientations and thus their professional experience are discussed, as well as disciplinary challenges
to using PBL. 相似文献
64.
JIŘI LAŽANSKÝ VLADIMÍR MAŘÍK OLGA ŠTĚPÁNKOVÁ 《European Journal of Engineering Education》1992,17(2):143-149
Both the origin and development of artificial intelligence (AI) are connected with the origin and development of computers. Computers play a very important role in engineering education. AI influences such disciplines like CAD, CASE, CAE, and others. The specific experience concerning AI education at a technical university has been gathered in this paper. There is stressed need of good balance between theoretical background and individual training with computers as well as importance of personal experience in solving practical AI. 相似文献
65.
66.
67.
I.V. Ivanova 《Russian Education & Society》2016,58(11):718-731
We define non-formal education as a part of general education, which gives students the required tools for cognition and creativity. It allows them to fully realize their self-potential and to set their own professional and personal goals. In this article, we outline the fundamental differences between general and non-formal education from the point of view of determining opportunities for student self-development. We reveal opportunities where non-formal education can advance personal development within the modern educational paradigm of the Russian Federation. 相似文献
68.
In five conditioned taste aversion experiments with rats, summation, retardation, and preference tests were used to assess the effects of extinguishing a conditioned saccharin aversion for three or nine trials. In Experiment 1, a summation test showed that saccharin aversion extinguished over nine trials reduced the aversion to a merely conditioned flavor (vinegar), whereas three saccharin extinction trials did not subsequently influence the vinegar aversion. Experiment 2 clarified that result, with unpaired controls equated on flavor exposure prior to testing; the results with those controls suggested that the flavor extinguished for nine trials produced generalization decrement during testing. In Experiment 3, the saccharin aversion reconditioned slowly after nine extinction trials, but not after three. Those results suggested the development of latent inhibition after more than three extinction trials. Preference tests comparing saccharin consumption with a concurrently available fluid (water in Experiment 4, saline in Experiment 5) showed that the preference for saccharin was greater after nine extinction trials than after three. However, saccharin preference after nine extinction trials was not greater, as compared with that for either latent inhibition controls (Experiments 4 and 5) or a control given equated exposures to saccharin and trained to drink saline at a high rate prior to testing (Experiment 5). Concerns about whether conditioned inhibition has been demonstrated in any flavor aversion procedure are discussed. Our findings help explain both successes and failures in demonstrating postextinction conditioned response recovery effects reported in the conditioned taste aversion literature, and they can be explained using a memory interference account. 相似文献
69.
The paper discusses the approaches of virtual university strategies and developments in Europe. The discussion is partly based on the work done in the Activity 5 in the EU Thematic Network E4 and partly to the experiences gained through the activities of EUNITE virtual university network of six European universities. Based on our experience we see, that e-learning and virtual university approach can be used for renewal of teaching and learning, both on and off campus. Just three years ago, universities seemed mainly to aim only to develop on campus teaching and learning through ICT. Lately, the use of e-learning as a tool for international cooperation and for virtual mobility (Virtual Erasmus) has started to develop through the activities of the European Union e-learning programmes and through the activities of some European university networks, like EUNITE. To promote virtual universities and e-learning, commitment and actions at all levels from EU to individual institutions are needed. 相似文献
70.
Tenaha O’Reilly Dr Gary Feng Dr John Sabatini Dr Zuowei Wang Dr Joanna Gorin 《Educational Assessment》2018,23(4):277-295
In this study, we investigate the effect of reading purpose on students’ processing behavior during a reading comprehension test. In a repeated measures design, sixty undergraduates answered multiple-choice (MC) reading comprehension questions in a condition with no overarching goal for reading and in an alternate condition where the same students were first provided with the goal of summarizing the text before answering MC questions. Results from eye tracking analysis showed that when students read and answered questions without an overarching goal, they spent much less time reading the passages before answering the questions, more time re-reading the texts while answering the questions, and more time on parts of the text that were not necessary to answer the questions. We conclude that providing examinees without an explicit goal for reading may inadvertently encourage a “search for the answer” reading process, rather than on building a coherent mental model of text content. 相似文献