Traditionally, collaborative technologies are intended to directly support joint, collaborative activity, taking their cues from communication and media. Here, empirical findings are presented about the types of information needs associated with the formation of a knowledge-building community among professional learning technology researchers. Several issues are outlined in designing, facilitating, supporting, and measuring knowledge-building activity in such as community of practice. It is argued that, rather than communication tools, a knowledge-building community is better served by
To date, the major emphasis of educational technology researchers has been the development and use of educational technologies within school settings. Noticeably absent has been research and considerations that focus on the home as a computer-based learning environment and potential connections between school and home learning. Given the increasing prevalence of computers in homes, the authors argue for an explicit research focus on the various ways that computers in homes can be used to create rich learning environments or extend school-based learning environments. To that end, this article
DATE:
TEAM MEMBERS:
Yasmin KafaiBarry FishmanAmy BruckmanSaul Rockman
This paper describes the integration of handheld computer technology into an existing web-based educational platform, the Web-based Inquiry Science Environment (WISE) and the synergy it produces. This solution facilitated a research program that explores how handheld computers (PDAs, palmtops, etc.) can expand the scope and functionality of inquiry activities in K-12 science and mathematics curriculum. The paper presents the WISE software and curriculum and explains how combining it with handheld technology creates unique educational opportunities. It then goes on to describe the system that
The Education Development Center, Incorporated, requests $2,081,018 to create informal learning opportunities in science, mathematics, engineering and technology utilizing the study of the ancient African civilization of Nubia as context. Educational activities and resources will be developed based on the extensive ongoing archeological research on historical Nubia. The two main components of the project are a traveling exhibit with related educational materials and a website that will provide the target audience an opportunity to access extensive on-line resources and activities. The project will provide community outreach and professional development for educators in museums, community groups, schools and libraries. The project is designed for thirty-six months' duration. In year one, a network of collaborators in the Boston area will focus on research and development; in year two, project materials will be piloted and evaluated in six cities, and on-line professional development programs will be conducted; and in year three, project materials will be disseminated directly to 60 sites and more broadly via the internet.
The Museum of Science and Industry will develop "Genetics: Decoding Life," a 4325 sq. ft. permanent exhibit about the basic principles of genetics, the Human Genome Project, new tools and technology to study life, and the biomedical and biotech applications resulting from genetic information. As a result of interacting with this exhibit, visitors will understand the basic principles of genetics, they will become familiar with the role of genes in the development of life, they will learn something about how and why scientists used genetic tools, and visitors will become aware of applications of these principles and the potential social, ethical, medical and economic outcomes. In addition to the exhibit there will be a number of complementary outreach programs. An electronic web site will be created, software used in the exhibit will be modified into a format suitable for use in schools, computers loaded with genetic programs will be loaned to Chicago public school groups, churches and other community agencies, and the content of the exhibit will be used to enhance special Lamaze and prenatal classes held at the museum. Special consideration will be given to developing the relationship between the project personnel and the staff of the Chicago Systemic Initiative. They will work together to produce a school program about genetics that will be suitable for grades 5 to 8. School materials will include a teacher's guide for the exhibit, a program of classroom activities, and materials to be used before and after a trip to the museum to see the exhibit.
The Tech Museum of Innovation is producing a 3,000 square-foot permanent exhibition, complementary online acitivities, and a Design Challenge curriculum to engage visitors in the exploration of Internet techologies. The goals of the project are to enhance the technological literacy of middle school students, provide the general public with tools, experience, and confidence to participate in shaping the future of the internet, and advance the informal science education community through applied research in networked exhibit technology. Two distinct features of the exhibit are: 1) The Smart Museum, a computer network linking gallery and online expereinces, and 2) "dynamic content," a set of strategies for rapid exhibit updates that will mirror the changing Internet for the life of the exhibition. The Design Challenge curriculum will be used at the museum, in outreach to classrooms and community centers, and in training sessions for science educators. The summative research will be shared with the science education community via The Tech's web site as well as professional seminars, publications and conferences.
The Learning Research and Development Center at the University of Pittsburgh has designed a research project to examine the process of and outcomes of informal (out of school) web-based learning. "Conceptualizing and Assessing Web-based Informal Science Education" will be a three-year research study to document and analyze how the informal learner, both as an individual and in a social group, uses and learns from web-based activities. The PIs will also develop a framework and tools for evaluating informal web-based learning environments and guidelines for effective web-based learning activities. This research will use web sites developed by museums and that are complementary to exhibits in those museums. These sites are being selected because according to the PIs, "museums and other nonprofit developers are already going beyond traditional content to create true virtual informal learning environments." The outcomes of this research will include a better understanding of the cognitive and social processes that occur as learners engage in web-based activities; a framework and tools for evaluating informal web-based learning activities; and a web-based annotated bibliography relevant to this research.
The University of California, Berkeley is developing "Windows on Research," a two-year experimental exhibit project at the Lawrence Hall of Science focused on engaging and informing the public about current scientific research. The project will develop and evaluate different media to translate the leading edge of nanotechnology research for the science center audience by featuring live demonstrations and presentations, physical- and technology-based exhibits, and Internet-based exhibits. Formative evaluation of all products, including ongoing public focus groups and surveys, will be used to establish which of the several media, alone or combined, work best to communicate research content. The project team also is developing new assessment tools to test usability and effectiveness of the artificial intelligence and technology-based components in conveying content. The results of this prototype effort to present ongoing research in a museum setting will be disseminated to the informal science education field. The PI, Marco Molinaro, and the team from the Lawrence Hall of Science will work closely with scientists representing research in a number of nanotechnology fields. These scientists bring expertise in the areas of materials science, chemistry, education, bioengineering, mechanical engineering, molecular and cell biology, geochronology and isotope geochemistry, and psychology.
DATE:
-
TEAM MEMBERS:
Marco MolinaroUniversity of California-BerkeleyDarrell Porcello
Twin Cities Public Television, in association with Red Hill Studios, is producing and disseminating an Exploring Time television special and associated outreach material. The project will augment and leverage the Exploring Time traveling exhibit now being developed by the Science Museum of Minnesota (NSF grant #99-01919). The goal of both the exhibit and the television special is to increase the public's understanding of our world by revealing the unseen world of natural change -- the multitude of changes that are occurring in the present but at rates too slow or too fast to be seen. The television special will provide visual explorations of changes that take place over a vast range of timescales -- from billionths of seconds to billions of years. The television series and exhibit will be supplemented by a range of materials. Both low- and high-bandwidth, web-based material will be available and a teacher's guide will be developed for middle school classrooms. A "Time Explorers Toolkit" will be available to both formal and informal learners. This CD-ROM includes detailed, step-by-step instructions on how to create time-lapse movies. The project also will coordinate outreach with the Community Technology Centers Network, the organization that supports technology centers that serve individuals from underrepresented and low-income groups.
The Exploratorium will develop "The Electronic Guidebook: Extending Museum Experience Using Networked Handheld Computers." Through this project, the Exploratorium and the Concord Consortium will investigate the use of new technologies to enhance the learning experience of science museum visitors. The exponentially increasing availability of portable personal computing devices provides an opportunity for science museums to develop new ways for visitors to experiment and interact with exhibits. The partners will design and prototype a museum-based "Electronic Guidebook" for visitors. Twenty-five Exploratorium exhibits will be connected to a museum network and handheld portable computers through infrared connections. The target audiences for this project are the general public (adults and families) and children in the K-12 age range. The primary disciplinary focus is physics, with a secondary focus on mathematics.
SoundVision Productions is producing new programs for "The DNA Files." This highly regarded and very successful radio series is designed to further public understanding of genetic science as well as the ethical, legal and social issues emanating from genetics and biotechnology. These five, new, one-hour programs and feature segments will be on topics that have emerged in recent years as significant developments in the realm of genetic research such as pollution prevention and reduction and the patenting of gene sequences and related genetic information. Specific topics tentatively planned for the new programs include: "The Ecology of Genetic Engineering," "The Genetics of Memory and Aging," "The Genetics of X and the Genetics of WHY," and "Genetic Diseases of the Brain." The programs and features will also introduce those products and processes that, while currently viewed as only future fantasies of the biotech industry, are likely to become real in one or another within the lifetimes of the current generation of public radio listeners. The major outreach component of the project will be via a World Wide Web site. This is a particularly appropriate medium for outreach for this project since demographic studies indicate that most members of the public radio audience have computers and are able to access the web. SoundVision will upgrade the present "The DNA Files" web site to become a more active and integrated part of the project. Every program will have a dedicated section on the web site that will provide expended information and resources beyond those included in the broadcast. The web will provide a forum for public interaction with the issues by engaging the scientists, related experts, policy makers and the public. The project also will make cassette tapes and transcripts of the programs available on request. The PI is Bari Scott, who is the Executive Producer for the series; Jude Thilman will serve as Project Director. The programs are hosted by NBC Dateline reporter John Hockenberry and distributed by National Public Radio. Project advisors in the field of genetics include Elbert Branscomb, Luca Cavalli-Sforza, Troy Duster, Charles Epstein, Ted Friedman, Henry Greely, Leroy Hood, Ruth Hubbard, Sheila Jasanoff, Arthur Kaplan, Daniel Kevles, Mary Clair King, Phillip Kitcher, Julie Korenberg, Michael Malinowski, Desmond Mascarenhas, Pilar Ossario, Gerald Rubin, Lee Silver, and Sylvia Spengler.
Public Radio International (PRI) is developing and producing a three-year technology initiative in the internationally distributed news and information radio series, "The World." The series is co-produced by PRI, the BBC World Service, and WGBH/Boston. PRI will establish a Technology Desk and assign a reporter full-time to covering technology. In addition, "The World" will benefit from the full resources of the BBC Science Unit. Technology reports will be produced in several radio formats including: At least 26 direct news reports annually (approximately four minutes each); Technology updates in daily newscasts (approximately 52 minutes per year); A weekly Lab Report highlighting emerging technologies (approximately three minutes each); Three monthly in-depth features (Approximately five minutes each); Two major annual in-depth series of five installments each (approximately six minutes each). This emphasis on the latest technology developments will provide listeners with up-to-date information about important developments in such areas as nanotechnology and micro-electrical machines, quantum cryptography and genetic manipulation of agricultural products. In depth reports would cover topics such as the Human Genome Project and the influence of technology on archaeology. PRI will work with the Exploratorium in San Francisco to design and produce outreach components for the project. A web resource will be developed to extend and deepen technology covered in broadcasts over the radio. It will include further information about topics, directions for conducting experiments, transcripts of technology reports and bibliographies of additional resources. PRI and the Exploratorium also will implement a three-year pilot project to involve children from economically disadvantaged neighborhoods in the creation of online broadcasts (webcasts) on technology-related themes. This element of the project will determine whether programming derived from a news program and produced by children for children is an effective production model and whether the model is appropriate for replication.