Sage is a robot that has been installed at the Carnegie Museum of Natural History as a full-time autonomous member of the staff. Its goal is to provide educational content to museum visitors in order to augment their museum experience. This paper discusses all aspects of the related research and development. The functional obstacle avoidance system, which departs from the conventional occupancy grid-based approaches, is described. Sage's topological navigation system, using only color vision and odometric information, is also described. Long-term statistics provide a quantitative measure of
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Illah NourbakhshJudith BobenageSebastien GrangeRon LutzRoland MeyerAlvaro Soto
This article describes the software architecture of an autonomous, interactive tour-guide robot. It presents a modular and distributed software architecture, which integrates localization, mapping, collision avoidance, planning, and various modules concerned with user interaction and Web-based telepresence. At its heart, the software approach relies on probabilistic computation, on-line learning, and any-time algorithms. It enables robots to operate safely, reliably, and at high speeds in highly dynamic environments, and does not require any modifications of the environment to aid the robot's
The Self Reliance Foundation, the fiscal agent for the Hispanic Radio Network, is producing a weekly, live, one-hour Spanish radio talk show. The show would introduce audiences to current breakthroughs in the sciences through science updates, interviews with research scientists and educators, and audience call-ins. The editorial plan is that approximately 20% of the topics for the interview/call-in part of the show will fall within five general categories: Breakthroughs in Science, Opportunities in Science, Science and the Environment, Science and Health, and Technology. The PI would be Jeff Kline, President of the Self Reliance Foundation. The Producer and Co-Project Director would be Javier Sierra, the Washington, DC, Bureau Chief for the Self Reliance Foundation. They would work closely with an advisory committee of approximately 15 Hispanic scientists and heads of organizations serving the Hispanic communities.
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Robert RussellJeff KlineJose AponteIsabel BenemelisJavier Sierra
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.
National Public Radio will produce and distribute a weekly, one-hour program entitled, "Weekly Edition: Science, The Environment, and Technology," which consists of a compilation of the best science stories aired during the previous week on "Morning Edition," "All Things Considered," and "Weekly Edition." Each program will be varied, looking back at the week in science and reviewing main stories. The hour format also will enable the producers to go into greater depth than was done in the daily coverage. They will expand the news pieces with additional interviews and/or out-takes reporters were unable to use on the daily programs. As part of the NPR outreach program, the project will develop "Weekly Science" on "Kids Connection (Science Friday)" as part of the World Wide Web. Each week, that week's program as well as additional science information and bibliographies will be entered on the "Science Friday" homepage. The PI and executive producer for the series will be Anne Gudenkauf, Senior Editor at NPR. Richard Harris and Joe Palca will host the series. Harris has been an on-air host for NPR produced summaries of congressional action on health reform and both have substituted for Ira Flatow on NPR'S TALK OF THE NATION: SCIENCE FRIDAY. The program producer will be Jane Greenhalgh.
The project conducts action research to learn more about how different groups use technology in meaningful ways, develops approaches that significantly increase access for underrepresented groups, and proposes ways in which technology might be modified or redesigned to engage, address, and represent diverse populations. The project targets children and young people from groups underrepresented with technology, informal and formal educators, community groups and organizations, researchers, policymakers and funders, industry, and the public. Products include: a report on the state of access of underrepresented groups to technology; case studies; guides to increasing community access to technology; guidelines about how to be critical viewers, users, and makers of technology; report on the issues involved in producing diverse and equitable technology design; exemplars and ideas for diversifying technology design; suggestions for software publishers and industry; commissioned papers on issues of access and design for particular underrepresented groups; an agenda for action; and interactive World Wide Web site; and a popular press book that synthesizes the knowledge gained through this project.
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ellen wahlYolanda GeorgeEric JollyLaura JeffersAndres Henriquez
David Grubin Production, Inc., in conjunction with Thirteen/WNET, is producing a multimedia project entitled, The Secret Life of the Brain. The project will examine new understandings into the processes of the human brain that have developed over the last decade. Through an exploration of the brain's normal development from conception through old age, the project conveys the most recent knowledge available. The series will enable audiences to appreciate the current revolution in neuroscience, understand how new technologies have enabled scientists to unearth a wealth of information, and learn how neuroscience research impacts the health and future well-being of the average person. The five one-hour programs in the series will explore the brain from conception through age two, childhood from age two through puberty, adolescence, adulthood, and normal aging process in older age. Educational outreach materials for use in informal and formal setting will include two separate sets of printed materials, one for adolescents and one for adults. A Secret Life of the Brain Web Site will include Brain Games, the Brain Quiz, and the Live Brain that present learning opportunities for adults and teens. The project Principal Investigator will be David Grubin who will serve as Executive Producer. Grubin previously was the producer of Healing and the Mind with Bill Moyers and the critically acclaimed biographies of Lyndon Johnson, Franklin Roosevelt, and Theodore Roosevelt. June Kinoshita, an internationally recognized science reporter and editor, will serve as the Series Science Editor. Lead advisors for each program will be Bruce McEwen, President-elect of the Society for Neuroscience and Professor at Rockefeller University (Program 1); Steve Petersen, Director, Division of Neuropsychology, Dept. of Neurology and Neurological Surgery at the Washington University School of Medicine (Program 2); Steven Hyman, Director of the National Institute of Mental Health (Programs 3 & 4); and Carl Cotman, Director for the Institute for Brain Aging and Dementia at the University of California, Irvine (Program 5). Robert Miller of WNET will be responsible for the educational materials to accompany The Secret Life of the Brain.
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David GrubinTamara RobinsonWilliam Grant
The Computer Museum will develop two 2500 sq. ft. computer-based exhibits the "Virtual Fishtank: Splashing Into Complex Systems". One exhibit will be installed permanently in the Computer Museum and the other will travel nationally for three to five years. These exhibits will use computer modeling of fish to introduce the public to new ideas about complex systems science and demonstrate the central concept that complex behaviors and patterns can emerge from simple interactions among simple rules. Visitors will spend eight to ten minutes designing their own fish at one of the ten FishBuilder computer stations. As they make decisions, they will be able to observe the effects of their rule selections on a computer display. When satisfied with their design, visitors can then "tag" their fish by placing their initials on fish tails and launch them in the central "fishtank". Large projection screens will encircle visitors in a dramatic simulation of an underwater aquarium environment. Visitors will observe and analyze how the few simple rules imbedded in the design of individual fish give rise to complex behaviors and patterns in the entire ecosystem. This exhibit draws on research conducted at MIT's Media Lab, The Computer Museum, and the New England Aquarium and will be able to reach people with a variety of learning styles. It anticipated completion date is March, 1998 for the TCM's version and the traveling version will begin it's national tour in September, 1998.
Unicorn Projects, Inc. is producing a project about historic mills in American and the science and technology of their operation. The project will combine a nationally broadcast one-hour PBS special with print and interactive educational materials for the home and school markets along with family-oriented personal appearance by host-author David Macaulay at selected museum and mill sites across the country. The goal of the project is to acquaint viewers and participants with the technological innovations and the scientific, social and historical significance of water-powered mills in the early part of the industrial revolution. In addition to the television program the project will produce Mill Times newspapers applicable in formal as well as informal settings, curriculum-based school videos and teachers guides, activity kits including "toys" designed to introduce concepts in applied mechanics, and family-activity programs at selected sites. The PI and Producer/Director will be Larry Klein who has produced and directed the previous Macaulay programs among many other PBS specials. David Macaulay, author of many best-selling books on architecture and technology, will be the host and will work closely with Mark Olshaker, the writer, in developing the script for the program. The Education Director will be Toby Levine. The principal technology and history advisor will be Patrick Malone, Assistant Professor of Urban Studies and American Civilization at Brown University and past president of the Society for Industrial Archaeology. The science advisor will be Theodore Ansbacher, principal of Science Services, an informal science education consulting company. Other advisors include Robert Dalzell, Gary Kulik, Judith McGaw, and Merrit Roe Smith.
WGBH will develop, produce, and distribute Wonders of the Modern World, a project that examines the science and technology behind the building of five international landmarks -- the Golden Gate Bridge, the Aswan Dam, the Petronas Towers in Kuala Lumpur, the Toronto Skydome, and the English Channel Tunnel connecting Great Britain and France. Wonders of the Modern World is an integrated, synergistic project that combines a nationally-broadcast, prime time television series with print, interactive components, and on-line products for home and school. The goals of the project are to educate the public about concepts in physical science, technology, and engineering and to engage youth and adults in a diverse range of science and technology activities using various media ranging from on-line telecommunications to print. The specific components of the project include: o A prime time PBS television series consisting of five one-hour programs that will be hosted by David Macaulay, author of numerous popular books on technology such as How Things Work, Cathedral, Castle, and Pyramid, o A World Wide Web site where users can conduct interactive science and technology activities, o Print guides to help with on-line activities, o Family-oriented video vignettes with experiments in structural design, o Activity kits that include the materials needed for conducting family-based science experiments, o Curriculum-based school videos, o Student/teacher guides that will help interpret the series for classroom use, and o A CD-ROM. WGBH has formed alliances with four national organizations that will undertake a major effort to engage members of underserved and low-income communities in the series and the ancillary activities. These organizations are The Boys and Girls Clubs of America, The Community Technology Centers Network, The Public Library Association, and The American Architectural Foundation. The PI and Project Director will be Paula Apsell, Executive Producer for NOV A and Head of the WGBH Science Unit. Larry Klein, Head of Production Group, Inc., will be the Series Executive Producer and Co-PI. Beth Kirsch of WGBH will serve as Director of Educational Print and Outreach, and Mark Olshaker will be series editor and scriptwriter. Ted Sicker, Executive Producer for Interactive Projects/New Media at WGBH Educational Foundation will direct the development and deployment of the on-line components of the project. Barbara Flagg will conduct formative evaluation and Irene Goodman will conduct summative evaluation.
The Center for Science and the Media is requesting $2,006,069, of a total budget of $5,597,518, to develop the Science and Technology News Network (STN2) that will produce science news segments to be used by local television stations in their news programs. The products delivered to the stations will include 90-second video news stories in two versions -- with and without voice-over; scripts that local newscasters can read on air; topical and regional tips sheets to help producers localize the stories; follow-up research and one-on-one support by the project staff; explanatory or science-angle sidebars; web stories to introduce upcoming TV stories and provide more in-depth coverage; and Internet support with resources important to local TV producers. The project also provides content to the abcnews.com science site and to ABC News One, the network affiliate news service. The science modules will produce segments in both English and Spanish. The PI and General Manager for the project is Eliene Augenbraun, a former research scientist with experience in management and media. The News Director and Co-PI is Ira Flatow. They will work with an advisory committee of scientists and science journalists.