全文获取类型
收费全文 | 232篇 |
免费 | 4篇 |
专业分类
教育 | 184篇 |
科学研究 | 7篇 |
各国文化 | 2篇 |
体育 | 2篇 |
信息传播 | 41篇 |
出版年
2023年 | 2篇 |
2021年 | 2篇 |
2020年 | 5篇 |
2019年 | 12篇 |
2018年 | 9篇 |
2017年 | 9篇 |
2016年 | 4篇 |
2015年 | 2篇 |
2014年 | 7篇 |
2013年 | 67篇 |
2012年 | 6篇 |
2011年 | 5篇 |
2010年 | 6篇 |
2009年 | 5篇 |
2008年 | 4篇 |
2007年 | 2篇 |
2006年 | 3篇 |
2005年 | 5篇 |
2004年 | 5篇 |
2002年 | 3篇 |
2000年 | 4篇 |
1999年 | 2篇 |
1995年 | 3篇 |
1994年 | 1篇 |
1993年 | 2篇 |
1992年 | 3篇 |
1991年 | 1篇 |
1990年 | 2篇 |
1989年 | 3篇 |
1988年 | 1篇 |
1987年 | 3篇 |
1986年 | 2篇 |
1984年 | 3篇 |
1983年 | 3篇 |
1981年 | 2篇 |
1980年 | 3篇 |
1979年 | 8篇 |
1978年 | 4篇 |
1977年 | 1篇 |
1975年 | 1篇 |
1974年 | 3篇 |
1973年 | 1篇 |
1972年 | 1篇 |
1971年 | 1篇 |
1969年 | 2篇 |
1968年 | 2篇 |
1967年 | 1篇 |
1966年 | 3篇 |
1962年 | 1篇 |
1931年 | 1篇 |
排序方式: 共有236条查询结果,搜索用时 0 毫秒
71.
Katherine B. Ehrlich Gregory E. Miller Madeleine Shalowitz Rachel Story Cynthia Levine Deanna Williams Van Le Edith Chen 《Child development》2019,90(6):e718-e728
Children's perceptions of caregivers as a secure base have been linked with socioemotional outcomes, but little is known about connections to physical health. We examined whether secure base representations are associated with children's symptoms, family management strategies, and inflammatory processes in children with asthma. Participants included 308 children (ages 8–17) and one parent. Children completed a blood draw to measure asthma-related immune functions and reported on perceptions of their mothers as a secure base and their asthma symptoms. Dyads completed interviews about asthma management. Analyses revealed that children's secure base perceptions were associated with better family asthma management and lower Type 2 T-helper cell cytokine production. These findings suggest that secure base representations may be protective for children with asthma. 相似文献
72.
Scientific inquiry, for the most part, can be described as parochial. Not only are there clear demarcations between broad disciplinary categories (i.e., anatomy, physiology, psychology), but subspecialties are common within disciplines. Modern technology has made possible a trend toward greater and greater specialization. In fact, there are now areas of scientific investigation that did not exist a few years ago. This increasing specialization and its concomitant reductionism is not without its pitfalls and problems. There is a tendency to move away from the basic evolutionary concept of living organisms as organized systems functioning and adapting within an ecosystem. The laboratory scientist often ignores the inherent organization of living systems in favor of an intense pursuit of his or her particular chosen bit of the biological puzzle. However, there are still disciplines that not only subscribe to the notion of living organisms as organized systems but have made a valiant attempt to bring this concept under laboratory scrutiny. Often, in order to identify these endeavors, a technique is used to combine two or three words into one. Thus, we have several flourishing disciplines described as psychoneuroimmunology, psychoneuroendocrinology, neurochemistry, physiosociology, and so on. For the investigator who attempts a more integrated approach to the broad biological and psychological universe, the demands are heavy. He or she is faced with the need to maintain credibility in several disciplines, each of which is advancing at an accelerated pace. However, we feel that the value of an integrated approach that crosses traditional disciplinary lines will be illustrated in a small way by this article and, we hope, by the series of articles presented in this symposium section of Child Development. 相似文献
73.
In the Preface to his Structure Of Scientific Revolutions, Thomas S. Kuhn let it be known that his view of scientific development was indebted to the work of pioneering developmental psychologist Jean Piaget. Piaget's model of conceptual development in childhood, on which the child passes through several discontinuous stages, served as the template for Kuhn's reading of the history of a scientific discipline, on which mutually incommensurable periods of normal science are separated by scientific revolutions. The analogy to conceptual change in childhood pervades Kuhn's corpus, serving as the central motif in his well-known essays, A Function for Thought Experiments and Second Thoughts on Paradigms. But it is deeply problematic. For as a careful student of Piaget might note, Piaget, and the developmental psychologists he inspired, relied on the same analogy, but with the order of epistemic dependencies reversed. One begins to worry that Kuhn's use of the analogy, and its subsequent re-use by developmental psychologists, sneaks a vicious circularity into our understanding of important processes. This circularity is grounds for some concern on the part of science educators accustomed to employing such Kuhnian notions as incommensurability and paradigm. 相似文献
74.
Rebekah Willett 《Literacy》2005,39(3):142-148
When teachers allow students to write stories that include elements of popular media, we must ask what to do with these media elements once they have entered the classroom. This article relates findings from a classroom study focusing on children's media‐based story writing. The study looks at children as producers of new media texts and describes their activities as a form of ‘media education’. The data show that through their production of media‐based stories, the children are reflecting on their consumption of media. Furthermore, the children's media‐based stories make explicit some of their implicit knowledge of new media forms. Lastly, the children's stories provide ample opportunities for teachers to engage in important discussions about media within the framework of existing writing programmes. 相似文献
75.
Diane Thembekile Levine 《Technology, Pedagogy and Education》2019,28(4):435-446
ABSTRACTYoung people’s use of technology has been extensively explored in the literature. However, there has been less work theorising their technology-enabled behaviours, integrating understandings of adolescence into explanations of technology use. The study reported here begins to address this gap. It explores the digital lives of 15 young women in the United Kingdom over one year, using the tools and conceptual categories of social cognition in novel ways. An adaptation of Valsiner’s Zones makes it possible to offer an account of technology use which avoids romanticism and pessimism, and enables us to: (i) recognise choice and agency; (ii) articulate technology-mediated development across disciplines and paradigms; and (iii) locate physiological development within the broader social, psychological and socio-technical realms. The paper concludes by applying the adapted framework to a single case, Megan, illuminating unresolved issues for future studies and theorising technology as shaping, rather than defining, adolescent perspectives, behaviours and relationships 相似文献
76.
Emerging Differentiation of Folkbiology and Folkpsychology: Attributions of Biological and Psychological Properties to Living Things 总被引:1,自引:0,他引:1
John D. Coley 《Child development》1995,66(6):1856-1874
Research suggests that for adults, "folkpsychology" and "folkbiology" represent distinct conceptual domains for reasoning about living things. However, it is not clear whether these domains are distinct for children; past work suggests that the 2 systems are confused until age 10, and that radical theory change accounts for eventual differentiation. To examine this claim, 16 subjects each at ages 6, 8, and adult were shown pictures of predatory and domestic animals and asked whether each animal displayed a variety of biological properties (e.g., has blood) and psychological properties (e.g., can think, can feel angry). Subjects at all ages showed clearly different attribution patterns for biological versus psychological properties. This dissociation of attribution patterns provides evidence that by kindergarten, notions of folkpsychology and folkbiology are sufficiently differentiated to constitute distinct and independent conceptual domains. This in turn suggests that radical theory change regarding living things either occurs prior to the beginning of formal education, or does not explain the development of folkbiological knowledge. 相似文献
77.
This paper focuses on the treatment of statistical interactions (i.e., non‐additivity) within the framework of multiple regression. The nature of statistical interactions in relation to other types of effects and the implications of interactions for analysis and interpretation are discussed. We argue that researchers using regression analyses (1) often either fail to test for interactions (2) or use inadequate methods for testing for interactions (3) and, consequently may make faulty conclusions about their data. We outline several methods of dealing with interactions with regression and discuss the strengths and weaknesses of each. Recommendations are made for the detection and treatment of interactions within regression. 相似文献
78.
Timothy Levine Craig R. Hullett Monique Mitchell Turner Maria Knight Lapinski 《Communication Research Reports》2013,30(4):309-314
This paper advances an argument in favor of conducting and reporting confirmatory factor analyses (CFA) on existing and previously validated scales and reporting the findings of those analyses in published research. Previous evidence of scale validity does not necessarily ensure validity in subsequent uses. Instead, scale invariance is best viewed as an empirical question. The case is made that CFA facilitates rather than hinders cross-studies comparisons, and that replication is good scientific practice. Reporting the outcomes of CFA on existing scales provides useful information that facilities knowledge generation and can minimize costly scientific dead-ends. 相似文献
79.
Timothy R. Levine 《Communication Research Reports》2013,30(4):335-338
Confirmatory factor analysis (CFA) is an under-used and often misunderstood statistical tool. CFA provides useful information about scale dimensionality and validity. This paper offers a brief and accessible introduction to the role of CFA in communication research. Some common issues with CFA including dimensionality and model fit are addressed. More frequent and informed use of CFA would likely improve the quality of measurement in quantitative communication research. 相似文献
80.
MONOPOLY AND COMPETITION IN BRITISH TELECOMMUNICATIONS: THE PAST, THE PRESENT AND THE FUTURE by John Harper (London, Pinter, 1997 L50.00, ISBN 1–85567–455–6, 240pp, foreword, figures, notes glossary, index, appendices) CELLULAR COMMUNICATIONS: WORLDWIDE MARKET DEVELOPMENT by Garry A. Garrard (Norwood, MA: Artech House “Mobile Communications Series,”; 1997—$85.00, ISBN 0–89006–923–9, 514 pp., tables, charts, bibliography, index) TELECOMMUNICATIONS TAKE‐OFF IN TRANSITION COUNTRIES edited by Karl‐Ernst Schenk, Jorn Kruse and Jurgen Muller (Aldershot, England: Avebury, 1997— L37.50, ISBN 1–85972–572–4, 252 pp., tables, charts, glossary, index) MASS COMMUNICATION IN JAPAN by Ann Cooper‐Chen with Miiko Kodama (Ames: Iowa State University Press, 1997—$39.95, ISBN 0–8138–2710–8, 276 pp., tables, photos, time‐line, references, index) MASS MEDIA IN REVOLUTION AND NATIONAL DEVELOPMENT: THE ROMANIAN LABORATORY by Peter Gross (Ames: Iowa State University Press, 1996—$42.95, ISBN 0–8138–2670–5, 224 pp., tables, notes, bibliography, index) 相似文献