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161.
Some electronic portfolios (EPs) developers are proposing that EPs are suitable for implementation in primary education (i.e. kindergarten to grade three). Yet, empirical research evaluating the implementation and efficacy of EPs used in primary school settings at both the teacher and the student level is scarce. In this research, the authors attempted to implement EPs in grades one, two and three (approximate ages 6 through 8). EPs were reviewed to make the EP selection and in-depth collaborative planning with the teachers ensued. The main challenges for teachers and students were at the user interface level. Results from this cautionary tale suggest that implementation of EPs in primary education may be premature. While much potential exists in EPs, it has yet to be realised. Recommendations for improving EPs are suggested.  相似文献   
162.

This study links the experience of loneliness to the use of relational maintenance behaviors. More precisely, an attributional perspective on loneliness is adopted, wherein chronic loneliness leads to attributions for the cause of loneliness to stable, internal, and uncontrollable factors; situational loneliness is more likely to be attributed to unstable, external, and controllable factors. Over 400 participants completed measures of chronic and situational loneliness, and relational maintenance strategies. Residts indicated that both forms of loneliness are negatively associated with maintenance strategies. As anticipated, chronically lonely people reported the least use of relational maintenance behaviors across relationship types.  相似文献   
163.
This is a content analysis of 31 randomly‐selected children's television cartoons in Hong Kong, where all such programs are imported from foreign countries. No such programs are produced in Hong Kong. The study analyzes personality and appearance attributes of 277 cartoon characters. As expected, male characters outnumbered female characters by a ratio of 2:1; however, contrary to expectations, female characters enjoyed far greater representation in cartoons produced in Japan than they did in cartoons produced in the U.S. and Great Britain. On other measures, characters tended to conform to hypothesized gender‐related stereotypes, with males being more aggressive, rough, sloppy, and strong, and females being more beautiful and feminine.  相似文献   
164.
Many libraries have significant backlogs of uncataloged microforms. As attention has shifted toward digitized serials in recent years, unique holdings with high research value may be languishing untapped in the older, often overlooked formats of microfilm and microfiche. Libraries that devote resources to surveying and cataloging hidden collections of microforms greatly facilitate discovery of valuable resources for research. The current effort to survey, organize, process, and catalog more than 10,000 reels of microfilm in the Tamiment Library at New York University has vastly improved access to a multitude of uncommon serials that have been used by researchers, both onsite and via interlibrary loan.  相似文献   
165.
Media Regulation     
Daniel L. Brenner, and William L. Rivers, FREE BUT REGULATED: CONFLICTING TRADITIONS IN MEDIA LAW (COLLECTED ESSAYS WITH COMMENTARY) (Ames: Iowa State University Press, 1982—price not given).

Kenneth S. Devol, MASS MEDIA AND THE SUPREME COURT: THE LEGACY OF THE WARREN YEARS (New York: Hastings House, 1982—$22.50, paper).

Donna L. Dickerson, FLORIDA MEDIA LAW (Tampa: University Presses of Florida, 1982—$15.00, paper).

Peter W. House, THE ART OF PUBLIC POLICY ANALYSIS: THE ARENA OP REGULATION AND RESOURCES (Beverly Hills, Calif.: Sage Publications, 1982—$25.00/$12.50).  相似文献   
166.
This paper seeks to discover international students’ perceptions of academic libraries. Specifically, Troy University's library in the southeast corner of Alabama was studied. This university was chosen because of the researchers’ familiarity with it. Troy University was also chosen because of its diverse student population. By discovering the needs of this population of students and comparing them to the needs of more traditional American students, it will be possible to better understand the distinct needs of international students in general.  相似文献   
167.
This study examined threatening background visuals and voice-over differences in televised alcohol warnings. Participants ( N v = v 401) viewed four television adwarning pairs embedded in sports programming. Between-subjects conditions included a threatening visual behind the warning, a non-threatening visual, a plain background, and a no-warning control. Use of a male or female announcer, each using a relatively warm or imperative voice quality, were manipulated within-subject factors. Outcomes included knowledge, cognitive responses regarding warning content and presentation, and perceptions of the risk of the product (beer) shown in the ad. All warnings increased post-test knowledge of alcohol risks relative to control; the largest increase resulted when warnings were accompanied by the threatening visual. Threatening visuals also increased positive thought elaborations about the warning message content and presentation. However, the threatening visuals did not reliably impact perceived risk of beer use, suggesting that threatening visuals influenced responses and knowledge by increasing attention to the warning rather than by increasing perceived threat. These findings are consistent with the EPPM's proposed initial threat appraisal mechanism (Witte, 1992), and further suggest that threatening visuals serve as a heuristic cue motivating increased processing of message content (see Eagly & Chaiken, 1993), rather than an influence via a peripheral route as suggested by the ELM (Petty & Cacioppo, 1986). Interactions between drinking level and announcer gender and vocal quality variables were also found, but contributed only trivially to explained variance.  相似文献   
168.
Augmented reality is a technology that overlays digital information on objects or places in the real world for the purpose of enhancing the user experience. It is not virtual reality, that is, the technology that creates a totally digital or computer created environment. Augmented reality, with its ability to combine reality and digital information, is being studied and implemented in medicine, marketing, museums, fashion, and numerous other areas. This article presents an overview of augmented reality, discussing what it is, how it works, its current implementations, and its potential impact on libraries.  相似文献   
169.
Library faculty members at the Health Sciences Library at the LSU Health Shreveport campus offer a database searching class for third-year medical students during their surgery rotation. For a number of years, students completed “ten-minute clinical challenges,” but the instructors decided to replace the clinical challenges with innovative exercises using The Edwin Smith Surgical Papyrus to emphasize concepts learned. The Surgical Papyrus is an online resource that is part of the National Library of Medicine's “Turning the Pages” digital initiative. In addition, vintage surgical instruments and historic books are displayed in the classroom to enhance the learning experience.  相似文献   
170.
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