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121.
ABSTRACT

In highland Papua New Guinea wealth distribution after a windfall is typically concealed by the donor. This trend was made easier by the introduction of state-issued currency, such that wealth reckoning and especially distribution preferences are often shrouded in mystery. The researcher set out to learn how denomination structures those money transfers by employing a semi-structured interview method centered around hypothetical distributions based on everyday encounters. Across four tailored ‘scenarios,’ fifteen Papua New Guinean participants dwelt on who to give money to, why, and under what conditions. Observations are made about the driving forces in distribution practices, the pecuniary conception of certain relationships’ importance, and relationships that turn on local conceptions of how to capitalize on the way money operates, thus demonstrating the utility of a culturally sensitive quantitative methodology.  相似文献   
122.
This investigation identifies demographic, media, and social correlates of verbally aggressive communication in adolescence. Mail surveys were completed and returned by 2,300 adolescents between the ages of 13 and 15. These adolescents were asked about the prevalence of verbal and physical aggression, the context in which it occurred, demographics, and the interpersonal and media influences in their lives. The results indicate that verbal aggression is widespread, that committing and experiencing verbal aggression is largely reciprocal, that there is a strong relationship between committing verbal and physical aggression, and that peer social influence and listening to violently oriented music are mildly related to verbal aggression in adolescents. These findings suggest more resources should be allocated to teaching adolescents to understand and control verbal aggression. Further, they provide important answers to many prevention and intervention programmatic questions, including context, content, and targeting concerns. Since the negative consequences of verbal aggression are severe and long lasting, decreasing this destructive communication behavior should significantly improve the lives of many adolescents. These and other practical implications are expanded upon and discussed.  相似文献   
123.
Anthony Slide A COLLECTOR'S GUIDE TO MOVIE MEMORABILIA—WITH PRICES (Wallace Homestead Book Company, 1912 Grand Avenue, Des Moines, Iowa 50305—$12.95).

Richard L. Stromgren and Martin F. Norden. MOVIES: A LANGUAGE IN LIGHT (Englewood Cliffs, New Jersey: Prentice-Hall, 1984—$15.95).

Jonathan Rosenbaum, FILM: THE FRONT LINE 1983 (Arden Press, 1127 Pennsylvania Street, Denver. Colorado 80203—$10.95).

James L. Limbacher's SEXUALITY IN WORLD CINEMA (Metuchen. New Jersey: Scarecrow Press, 1983—$72.50 for two volumes).

Al Clark: THE FILM YEARBOOK-1984(New York: Grove Press, 1984—$12.95, paperback).

ANNUAL INDEX TO MOTION PICTURE CREDITS: 1982 (Westport, Connecticut: Greenwood Press, 1983—$150.00).

Nancy Allen and Robert L. Carringer AN ANNOTATED CATALOG OF UNPUBLISHED FILM AND TELEVISION SCRIPTS (Graduate School of Library and Information Science. Publications Office, 249 Armory Building, 505 E. Armbry Street, Champaign, Illinois 61820—$15.00, paper).  相似文献   
124.
The article presents one of the main findings of an international study of 4,000 academic researchers that examined how trustworthiness is determined in the digital environment when it comes to scholarly reading, citing, and publishing. The study shows that peer review is still the most trustworthy characteristic of all. There is, though, a common perception that open access journals are not peer reviewed or do not have proper peer‐review systems. Researchers appear to have moved inexorably from a print‐based system to a digital system, but it has not significantly changed the way they decide what to trust. They do not trust social media. Only a minority – although significantly mostly young and early career researchers – thought that social media are anything other than more appropriate to personal interactions and peripheral to their professional/academic lives. There are other significant differences, according to the age of the researcher. Thus, in regard to choosing an outlet for publication of their work, young researchers are much less concerned with the fact that it is peer reviewed.  相似文献   
125.
126.
Early career researchers (ECRs) are of great interest because they are the new (and biggest) wave of researchers. They merit long and detailed investigation, and towards this end, this overarching paper provides a summary of the first‐year findings of a 3‐year, longitudinal study of 116 science and social science ECRs who have published nearly 1,200 papers and come from 7 countries and 81 universities. ECRs were interviewed in their own languages face‐to‐face, by Skype, or telephone. The study focused on the attitudes and behaviours of ECRs with respect to scholarly communications and the extent to which they are adopting new and disruptive technologies, such as social media, online communities, and Open Science. The main findings include: publishing in high‐impact factor journals is the only reputational game in town; online scholarly communities, and ResearchGate in particular, are gaining ground; social media are beginning to have an impact, especially in the dissemination arena; outreach activities have become more important; libraries are becoming increasingly invisible to ECRs; Open Science is not gaining traction; and more transformational ideas are being expressed, especially in the US and UK.  相似文献   
127.
Cyclists regularly change from a seated to a standing position when the gradient increases during uphill cycling. The aim of this study was to analyse the physiological and biomechanical responses between seated and standing positions during distance-based uphill time trials in elite cyclists. Thirteen elite cyclists completed two testing sessions that included an incremental-specific cycling test on a cycle ergometer to determine VO2max and three distance-based uphill time trials in the field to determine physiological and biomechanical variables. The change from seated to standing position did not influence physiological variables. However, power output was increased by 12.6% in standing position when compared with seated position, whereas speed was similar between the two positions. That involved a significant increase in mechanical cost and tangential force (Ftang) on the pedal (+19% and +22.4%, respectively) and a decrease (?8%) in the pedalling cadence. Additionally, cyclists spent 22.4% of their time in the standing position during the climbing time trials. Our findings showed that cyclists alternated between seated and standing positions in order to maintain a constant speed by adjusting the balance between pedalling cadence and Ftang.  相似文献   
128.
Book reviews     
Authors and Electronic Publishing, a report produced by Alma Swan and Sheridan Brown, Key Perspectives Ltd Association of Learned and Professional Society Publishers (ALPSP) 2002. Members, £50 (US$100); Non-members £100 (US$200). ISBN 090734123-3 My Life in Science by Sydney Brenner BioMed Central Ltd, 2001; rev. edn including personal photos, 2002. Pp. 199. Paper, £14.99 recommended retail price; £10.49 for BioMed Central users ( www.biomedcentral.com/info/brenner.asp ). ISBN: 0-9540278-0-9 Understanding Copyright… in a Week by Graham P. Cornish Institute of Management, published by Hodder & Stoughton, 2000. £6.99. ISBN 0-340-78241-2 Towards Consensus on the Electronic Use of Publications in Libraries – Strategy Issues and Recommendations by Thomas Dreier Gottinger Bibliotheksschriften, 2001. Pp. 120. Paperback. Available at: http://gdz.sub.uni-goettingen.de/tecup/towacons.pdf . ISBN 3-930457-16-4. ISSN: 0943-951X  相似文献   
129.
In this paper we explore newly qualified New Zealand secondary teachers’ varied accounts of induction. We claim that multiple interpretations of objectives for induction programs are a significant source of this variation. With reference to an activity system framework, we identify four primary objects of induction that were represented in the induction accounts as follows: ‘orientation to learning about the context’, ‘fitting into the school’, ‘completing registration requirements’, and ‘becoming a professional inquirer’. Whilst teachers would be expected to experience all of these objects within their induction experiences, the balance and emphases of these objects within programs varied considerably.  相似文献   
130.
This paper reviews astronomy education research carried out among school students, teachers, and museum visitors over a 35‐year period from 1974 until 2008. One hundred and three peer‐reviewed journal articles were examined, the majority of whose research dealt with conceptions of astronomical phenomena with 40% investigating intervention activities. We used a conceptual framework of “big ideas” in astronomy, five of which accounted for over 80% of the studies: conceptions of the Earth, gravity, the day–night cycle, the seasons, and the Earth–Sun–Moon system. Most of the remaining studies were of stars, the solar system, and the concepts of size and distance. The findings of the review have implications for the future teaching of, and research in, the discipline. Conceptions of the Earth and the day–night cycle are relatively well‐understood, especially by older students, while the Moon phases, the seasons, and gravity are concepts that most people find difficult both to understand and explain. Thoroughly planned interventions are likely to be the most effective way of implementing conceptual change, and such studies have been well‐researched in the past 15 years. Much of this recent research has worked with constructivist theories resulting in methodological and theoretical insights of value to researchers and practitioners in the field. It is recommended that future research should work across the disciplinary boundaries of astronomy education at school and teacher education levels, and aim to disseminate findings more effectively within the education systems.  相似文献   
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