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41.
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Christie Kodama Beth St. Jean Mega Subramaniam Natalie Greene Taylor 《Information Retrieval》2017,20(5):403-432
Although youth are increasingly going online to fulfill their needs for information, many youth struggle with information and digital literacy skills, such as the abilities to conduct a search and assess the credibility of online information. Ideally, these skills encompass an accurate and comprehensive understanding of the ways in which a system, such as a Web search engine, functions. In order to investigate youths’ conceptions of the Google search engine, a drawing activity was conducted with 26 HackHealth after-school program participants to elicit their mental models of Google. The findings revealed that many participants personified Google and emphasized anthropomorphic elements, computing equipment, and/or connections (such as cables, satellites and antennas) in their drawings. Far fewer participants focused their drawings on the actual Google interface or on computer code. Overall, their drawings suggest a limited understanding of Google and the ways in which it actually works. However, an understanding of youths’ conceptions of Google can enable educators to better tailor their digital literacy instruction efforts and can inform search engine developers and search engine interface designers in making the inner workings of the engine more transparent and their output more trustworthy to young users. With a better understanding of how Google works, young users will be better able to construct effective queries, assess search results, and ultimately find relevant and trustworthy information that will be of use to them. 相似文献
43.
As a follow-up to their 2001/2002 study on printing services in academic libraries, the authors explore how the provision of printing services has changed over the last twelve years. This article explores how libraries are choosing to fund printing services as well as how technology, such as scanning and mobile devices, has changed the way printing services are provided. The results of the 2013 survey find a greater percentage of libraries are using a fee-based system for printing, and, while some technology is providing greater data and control for printing services, other technological advances are having unintended consequences for libraries’ printing infrastructure. 相似文献
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Jose M. Castillo Clark Dorman Brian Gaunt Beth Hardcastle Kelly Justice Amanda L. March 《Journal of educational and psychological consultation》2016,26(1):25-48
Schools across the nation are implementing innovative practices; however, questions remain regarding how to facilitate quality implementation. Research designs that emphasize high degrees of control over independent variables result in findings with internal validity, but that may not generalize to complex, dynamic educational systems. The purpose of this article is to propose a design research framework as a mechanism for consultants to facilitate and evaluate innovation implementation. Information on design research principles and processes is provided, and issues to consider when applying the framework are discussed. An illustration of how a design research framework was applied in a large-scale initiative to implement and evaluate Response to Intervention (RtI) implementation is also provided. Finally, issues and questions to consider relative to consultants' use of design research principles are explored. 相似文献
46.
Philip M. Sadler Roy R. Gould P. Steven Leiker Paul R. A. Antonucci Robert Kimberk Freeman S. Deutsch Beth Hoffman Mary Dussault Adam Contos Kenneth Brecher Linda French 《Journal of Science Education and Technology》2001,10(1):39-55
Many students have a deep interest in astronomy, but a limited opportunity to use telescopes to explore the heavens. The MicroObservatory Network of automated telescopes is designed to provide access to classroom teachers who wish their students to conduct projects over the World Wide Web. The intuitive interface makes it easy for even 10-year-olds to take pictures. Telescopes can be remotely pointed and focused: filters, field of view, and exposure times can be changed easily. Images are archived at the website, along with sample challenges and a user bulletin board, all of which encourage collaboration among schools. Wide geographic separation of instruments provides access to distant night skies during local daytime. Since first light in 1995, we have learned much about remote troubleshooting, designing for unattended use, and for acquiring the kinds of images that students desire. This network can be scaled up from its present capability of 240,000 images each year to provide telescope access for all US students with an interest in astronomy. Our WWW address is http://mo-www.harvard.edu/MicroObservatory/ 相似文献
47.
In considering scaffolding as it is enacted across two disciplines – literacy and science – the focus of this paper is specifically on issues related to teacher scaffolding of pupils' learning in these areas. Features of scaffolding in action are drawn out that reflect a concern with developing a principled approach to instruction and learning. The three notions around which the paper pivots are: scaffolding the processes of learning in classroom; the importance of this type of scaffolding for independent learning; and the idea of appropriateness as it relates to the level of scaffolding employed by the teacher. The strategies used by teachers to encourage groups of pupils to adopt and use ways of thinking appropriate to the subject context are explored, and this is linked to Mercer's (2000) conception of the Intermental Developmental Zone, which explored how the concepts of scaffolding and the Zone of Proximal Development ( Vygotsky, 1978 ) might be extended to group contexts, rather than dyadic ones. Some consideration is given to how individual pupils may conceive of the teacher's structuring of thinking as scaffold or straitjacket. 相似文献
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Ruth Holst Carla J. Funk Heidi Sue Adams Margaret Bandy Catherine Mary Boss Beth Hill Claire B. Joseph Rosalind K. Lett 《Journal of the Medical Library Association》2009,97(4):285-292
Objectives:
The research objectives were to (1) describe the current and future roles of hospital librarians and the challenges they face and (2) find evidence supporting the hypothesis that librarians are essential to hospitals in achieving the organizations'' mission-critical goals.Method:
The authors used results from a previous research study that identified the five organizational mission-critical goals important to hospital administrators and then searched the literature and solicited examples from hospital librarians to describe the librarian''s role in helping hospitals achieve these goals.Results:
The literature supports the hypothesis that hospital librarians play important roles in the success of the hospital. Librarians support quality clinical care, efficient and effective hospital operations, continuing education for staff, research and innovation, and patient, family, and community health information needs.Conclusion:
Hospital librarians fulfill many mission-critical roles in today''s hospital, providing the right information at the right time in a variety of ways to enhance hospital and medical staff effectiveness, optimize patient care, improve patient outcomes, and increase patient and family satisfaction with the hospital and its services. Because hospital librarians and their services provide an excellent return on investment for the hospital and help the hospital keep its competitive edge, hospital staff should have access to the services of a professional librarian.Highlights
- A review of the literature supports the hypothesis that services of the professional librarian result in:
- enhanced staff effectiveness,
- optimized patient care,
- improved patient outcomes, and
- increased patient and family satisfaction with the hospital and its services.
Implications
- Because hospital librarians and their services provide an excellent return on investment for the hospital and help the hospital keep its competitive edge, hospital staff should have access to the services of a professional librarian.
50.
Louise L. Stevenson Albert N. Greco Ann Okerson Beth Luey 《Publishing Research Quarterly》1991,7(1):85-91
Association of Research Libraries 相似文献