全文获取类型
收费全文 | 341篇 |
免费 | 8篇 |
国内免费 | 1篇 |
专业分类
教育 | 274篇 |
科学研究 | 19篇 |
各国文化 | 4篇 |
体育 | 16篇 |
综合类 | 1篇 |
信息传播 | 36篇 |
出版年
2022年 | 3篇 |
2021年 | 4篇 |
2020年 | 7篇 |
2019年 | 10篇 |
2018年 | 10篇 |
2017年 | 9篇 |
2016年 | 9篇 |
2015年 | 5篇 |
2014年 | 19篇 |
2013年 | 70篇 |
2012年 | 9篇 |
2011年 | 15篇 |
2010年 | 9篇 |
2009年 | 8篇 |
2008年 | 12篇 |
2007年 | 9篇 |
2006年 | 10篇 |
2005年 | 10篇 |
2004年 | 4篇 |
2003年 | 6篇 |
2002年 | 4篇 |
2001年 | 3篇 |
2000年 | 4篇 |
1999年 | 5篇 |
1998年 | 2篇 |
1997年 | 2篇 |
1996年 | 2篇 |
1995年 | 9篇 |
1994年 | 5篇 |
1993年 | 2篇 |
1992年 | 8篇 |
1991年 | 2篇 |
1990年 | 3篇 |
1989年 | 3篇 |
1988年 | 6篇 |
1987年 | 3篇 |
1986年 | 7篇 |
1984年 | 4篇 |
1983年 | 2篇 |
1981年 | 2篇 |
1979年 | 3篇 |
1978年 | 3篇 |
1974年 | 3篇 |
1968年 | 4篇 |
1967年 | 2篇 |
1956年 | 2篇 |
1935年 | 2篇 |
1929年 | 1篇 |
1877年 | 1篇 |
1866年 | 1篇 |
排序方式: 共有350条查询结果,搜索用时 15 毫秒
41.
Previous research has shown that pictures can be effective in enhancing text memory. For example, Waddill and McDaniel (1992) found that pictures depicting detail information in an expository text effectively enhanced recall of those details and pictures depicting relational information effectively enhanced recall of those relations. However, the research on picture enhancement effects raises the question of whether the mnemonic value of pictures is simply a by‐product of having drawn attention to parts of the text through selective repetition of text content. The present study addressed the question by comparing the relative effectiveness of pictures versus simple verbal captions in promoting text memory. The results replicated the Waddill and McDaniel (1992) pictorial enhancement effect. However, the results showed that repeating the targeted information in a verbal caption was as effective as providing a pictorial illustration, thus suggesting that repetition of text content rather than nonverbal pictorial illustrations produced the effect. The findings generalized across three texts that differed in the amount of spatial content they conveyed. 相似文献
42.
Golick Douglas A. Schlesselman Diana M. Ellis Marion D. Brooks David W. 《Journal of Science Education and Technology》2003,12(2):149-152
Bumble Boosters was a lottery grant funded cooperative project between the University of Nebraska – Lincoln Department of Entomology, the Lincoln Public Schools Science Focus Program, and the Lincoln Folsom Children's Zoo. The primary education goal of the project was to create a community of learners to conduct authentic research on bumble bees in Nebraska. Participants were actively engaged in collecting bumble bees and placing nesting domiciles. Internet technology was employed to facilitate networking between project participants. Systematic evaluation was conducted during and after the project. 相似文献
43.
44.
Conclusion The most important finding from this study is that if one adheres to the guidelines from the literature on staff development
and educational change, teachers can and will change their teaching behaviors. It is very easy, however, to underestimate
the time and resources required to implement change in schools. Even a seemingly simple change such as increasing use of educational
computing, which teachers can implement in their individual classrooms without an overhaul of schools, is immensely complex
and difficult. Helping teachers and schools change requires a systematic effort, with intensive on-going support over a period
of three or more years. Science educators, school leaders, and the public must learn that school improvement is not an event
but a continual process of renewal and refinement.
This study demonstrates the importance of allocating resources to staff development and implementation along with those for
curriculum development. Fortunately, the National Science Foundation has recognized the importance of implementation in school
improvement by requiring that implementation be an integral part of all curriculum development projects it funds. As Hall
(1986) said, “It is not enough to build pretty boxes; what is important is to get the boxes used.”
This article is based on work supported by the National Science Foundation under Grant No. MDR-8470061. Any opionions, findings,
and conclusions or recommendations expressed in this publication are those of the authors and do not necessarily reflect the
views of the National Science Foundation. 相似文献
45.
46.
The present study examines the role of orthographic complexity on Italian children’s word reading. Two experiments are reported
in which elementary school children (3rd and 5th graders) read aloud words containing simple or contextual letter-sound conversion
rules. In Experiment 1, both groups of participants read words containing contextual rules more slowly and less accurately
than words containing simple, non-contextual rules. Experiment 2 showed that the effect of rule complexity held for low but
not high frequency words, on both reading speed and accuracy. No interactions with grade were found. This pattern is in line
with previous findings on the effects of rule contextuality on adult performance [Burani, C. Barca, L. & Ellis, A. W. (2006).
Psychonomic Bulletin & Review, 13, 346–352]. Despite the regularity of the Italian orthography, the presence of complex rules influences both reading speed
and accuracy of young readers. Moreover, the reading system of readers of a shallow orthography seems efficient from the first
years of reading instruction. 相似文献
47.
Nick Van Matre John Ellis William Montague Wallace Wulfeck 《Instructional Science》1992,21(4):295-311
Based on the success reported by the behaviorally oriented programmed instruction movement in the 1960s, the Navy in the late 1960s and early 1970s began to individualize and self-pace a number of their high student throughput apprentice training courses. To facilitate self-pacing the Navy set up a centralized computer-managed instruction (CMI) system to manage self-paced courses. This paper describes the evolution of that CMI system, reviews a number of studies done on the system over 10 years (many of which were published as internal technical reports with restricted distribution), describes the demise of the system, and discusses future directions of self-paced and individualized instruction. 相似文献
48.
The effects of an intervention designed to enhance students' roles as control agents for strategic functioning were investigated. The goal was to increase the ability of students labeled learning disabled to generate new strategies or adapt existing task-specific strategies for meeting varying demands of the regular classroom. Measures were taken in three areas: (a) metacognitive knowledge related to generating or adapting strategies, (b) ability to generate problem-solving strategies for novel problems, and (c) the effects of the intervention on students' regular classroom grades and teachers' perceptions of the students' self-reliance and work quality. A multiple baseline across subjects design was used. The intervention resulted in dramatic increases in the subjects' verbal expression of metacognitive knowledge and ability to generate task-specific strategies. Students' regular class grades increased; for those students who did not spontaneously generalize use of the strategy to problems encountered in these classes, providing instruction to target specific classes resulted in improved grades. Teacher perceptions of students' self-reliance and work quality did not change, probably because baseline measures were already high in both areas. Implications for instruction and future research are discussed. 相似文献
49.
50.
ABSTRACTIn the course of introducing a themed issue of the journal on “Innovation in Teacher Education’, we lay out an argument for re-examining the meaning of innovation in the field, shifting it away from the dominance of the economistic and technological. Acknowledging its status as a ‘buzzword’, we distinguish between purposes for innovation and, in particular, between changes driven by arguments for social mobility and those driven by social justice and equity. Two imperatives for innovation underpinned by arguments for social justice and equity are identified: the concept of a ‘teacher education debt’, built on Ladson-Billings’ more general notion of ‘education debt’; and the humanization of learning, teaching and becoming a teacher as person-centred, relational practices. The final section of the article introduces each of the six papers in the context of the discussion in previous sections about these imperatives for change. 相似文献