全文获取类型
收费全文 | 628篇 |
免费 | 4篇 |
国内免费 | 1篇 |
专业分类
教育 | 491篇 |
科学研究 | 9篇 |
各国文化 | 17篇 |
体育 | 48篇 |
文化理论 | 5篇 |
信息传播 | 63篇 |
出版年
2021年 | 5篇 |
2020年 | 6篇 |
2019年 | 8篇 |
2018年 | 16篇 |
2017年 | 7篇 |
2016年 | 9篇 |
2014年 | 12篇 |
2013年 | 191篇 |
2012年 | 12篇 |
2011年 | 12篇 |
2010年 | 12篇 |
2009年 | 11篇 |
2008年 | 16篇 |
2007年 | 11篇 |
2006年 | 9篇 |
2005年 | 11篇 |
2004年 | 17篇 |
2003年 | 21篇 |
2002年 | 5篇 |
2001年 | 16篇 |
2000年 | 4篇 |
1998年 | 3篇 |
1997年 | 3篇 |
1996年 | 4篇 |
1994年 | 8篇 |
1993年 | 6篇 |
1992年 | 5篇 |
1991年 | 4篇 |
1990年 | 6篇 |
1989年 | 11篇 |
1988年 | 10篇 |
1987年 | 5篇 |
1986年 | 4篇 |
1985年 | 9篇 |
1984年 | 12篇 |
1983年 | 6篇 |
1982年 | 19篇 |
1981年 | 11篇 |
1980年 | 9篇 |
1979年 | 6篇 |
1978年 | 12篇 |
1977年 | 7篇 |
1976年 | 4篇 |
1975年 | 3篇 |
1974年 | 7篇 |
1973年 | 6篇 |
1971年 | 5篇 |
1969年 | 7篇 |
1968年 | 4篇 |
1966年 | 3篇 |
排序方式: 共有633条查询结果,搜索用时 15 毫秒
31.
Emily E. Scott Jack Cerchiara Jenny L. McFarland Mary Pat Wenderoth Jennifer H. Doherty 《科学教学研究杂志》2023,60(1):63-99
In recent years, there has been a strong push to transform STEM education at K-12 and collegiate levels to help students learn to think like scientists. One aspect of this transformation involves redesigning instruction and curricula around fundamental scientific ideas that serve as conceptual scaffolds students can use to build cohesive knowledge structures. In this study, we investigated how students use mass balance reasoning as a conceptual scaffold to gain a deeper understanding of how matter moves through biological systems. Our aim was to lay the groundwork for a mass balance learning progression in physiology. We drew on a general models framework from biology and a covariational reasoning framework from math education to interpret students' mass balance ideas. We used a constant comparative method to identify students' reasoning patterns from 73 interviews conducted with undergraduate biology students. We helped validate the reasoning patterns identified with >8000 written responses collected from students at multiple institutions. From our analyses, we identified two related progress variables that describe key elements of students' performances: the first describes how students identify and use matter flows in biology phenomena; the second characterizes how students use net rate-of-change to predict how matter accumulates in, or disperses from, a compartment. We also present a case study of how we used our emerging mass balance learning progression to inform instructional practices to support students' mass balance reasoning. Our progress variables describe one way students engage in three dimensional learning by showing how student performances associated with the practice of mathematical thinking reveal their understanding of the core concept of matter flows as governed by the crosscutting concept of matter conservation. Though our work is situated in physiology, it extends previous work in climate change education and is applicable to other scientific fields, such as physics, engineering, and geochemistry. 相似文献
32.
W. Jack Rejeski 《Quest (Human Kinetics)》2013,65(2):154-165
In recent years, physical education has provided the impetus for an increasing number of subspecialties. Among one of the more prominent health-related developments has been the growth of cardiac rehabilitation programs. The complexity of cardiovascular disease necessitates that exercise specialists are cognizant of both the psychological and physiological dilemma of the paticnt. Therefore, this paper provides an integrative review of literature perianing to the coronary-prone behavior pattern (type A). It presents a discussion of the behavioral predispositions associated with this action-emotion complex together with the physiological consequences and concomitant eardiovaseular risk observed in individuals identified as type A. Finally, a social learning framework is offered as an aid to the practitioner in understanding and influencing the modification of such behavior. 相似文献
33.
Emily Lubart Refael Segal Vera Rosenfeld Jack Madjar Michael Kakuriev 《Educational gerontology》2013,39(5):416-423
Medical care in nursing homes is not provided by board-licensed geriatricians; it mainly comes from physicians in need of educational programs in the field of geriatrics. Such programs, based on curriculum guidelines, should be developed. The purpose of this study was to seek input from nursing home physicians on their perceived needs for training in geriatrics. A mail questionnaire survey was sent to nursing home physicians regarding their opinion on the most needed subjects and preferred training methods. Of the 210 surveys mailed, 132 (63%) were returned. More than a quarter of the respondents had not had any kind of geriatric medical education. A desire for geriatric training was evident, preferably in the form of courses and periodic seminars. Use of medications, infectious diseases, depression, dementia and cardiac disorders were the most important topics indicated by the respondents. These data can be of help in preparing the curriculum for a continuous medical education program in geriatrics, preferably in the form of courses and periodic seminars. 相似文献
34.
35.
36.
37.
38.
Kimberly J. OMalley David J. Francis Barbara R. Foorman Jack M. Fletcher Paul R. Swank 《Learning disabilities research & practice》2002,17(1):19-34
Poor readers who met low achievement and IQ‐discrepancy definitions of reading disability were compared with nonimpaired readers on their development of eight precursor and reading‐related skills to evaluate developmental differences prior to students’ identification as reading disabled. Results indicated no evidence for differences between the two groups of poor readers in the development of the eight skills, with three exceptions. Students in the IQ‐discrepant group demonstrated greater growth in letter sound knowledge, greater mean performance in visual‐motor integration at the beginning of first grade, and greater deceleration in rapid naming of letters. When compared to the nonimpaired group, low‐achieving readers demonstrated poorer performance and development in all skills, while the IQ‐discrepant readers demonstrated poorer performance and development in phonemic awareness, rapid naming of letters and objects, spelling, and word reading. The largely null results for comparisons between the two groups of poor readers challenges the validity of the two‐group classification of reading disabilities based on IQ‐discrepancy. 相似文献
39.
40.