While some public works are monumental civil engineering structures like the Eiffel Tower or the Sydney Harbour Bridge, most are commonplace, even invisible, and they are taken for granted. The reason for existence of public works is to provide basic services, but both large and small infrastructure facilities also present opportunities to engage the public in understanding fundamental concepts of Science, Technology, Engineering, and Mathematics (STEM). We review here lessons learned in the National Science Foundation-funded Golden Gate Bridge Outdoor Exhibition project. Using the title of
The Strybing Arboretum and Botanical Gardens will link and integrate its digital geographic information system (GIS) to its plant collections database, making possible the creation of GIS-derived applications that will ultimately impact all areas of the museum's operations. Following the system integration, the institution will develop applications and train staff members on how to develop GIS-derived applications tailored to enhance the learning experiences of visitors and program participants. The integrated database will serve as a resource that will positively impact learning experiences for the gardeners who maintain the plant collections, visitors to the garden, participants in education programs, and people accessing information online. The project will also help demonstrate the potential of spatial data to benefit collections-management activities and public programming.
This project will bring STEM content knowledge to visitors to Cuyahoga Valley National Park via mobile device applications. Visitors will be able to use their mobile phones to access details about Park features (such as where they are in the park, what they are looking at, and where are related features), supporting just-in-time STEM learning. Cuyahoga Valley National Park receives around 2.5 million visitors every year and experiences multitudes of inquiries. Until this project, visitors were subjected to less than optimum signage for information and background about a given feature that may or may not be of interest to them. In this project, knowledge building information will be selected by the visitors and delivered to them with convenience and speed. The data base supporting this effort will provide the visitor with identification and the history of park features as well as more in depth knowledge building information while they are in the park and after the leave, providing a more holistic experience than is currently available. The investigators will build the system in parts, testing the feasibility at each stage and evaluating affective and cognitive outcomes of each portion. Research questions that will be addressed in the course of this project include: (1) What outcomes associated with use of this GPS-base system could inform future development and implementation? and (2) What contributions do these GPS-based mobile learning applications have on informal science learning as understood within the Six Strands of Informal Science Learning? It is expected knowledge generated in this project will stimulate additional programing for increasing efficacy and use in other widely ranging venues. If successful, it is easy to imagine how this STEM knowledge-building application could be extended for use in other venues across the country.
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TEAM MEMBERS:
Richard FerdigRuoming JinPatrick LorchAnnette Kratcoski
The Golden Gate Bridge Highway Transportation District (GGBHTD), in collaboration with the Consortium of Universities for Research in Earthquake Engineering (CUREE), and in partnership with Princeton University, Stanford University, San Jose State University, the Sciencenter (Ithaca, NY), the Exploratorium (San Francisco), Eyethink, West Wind Laboratory, EHDD Architects, the American Public Works Association, and the International Bridge, Tunnel and Turnpike Association, is conducting a multi-faceted project about the science and engineering of the Golden Gate Bridge and about how public works facilities around the country can potentially become sites for public understanding of and engagement with science and engineering. GGBHTD, which operates and maintains the bridge, ferries and buses, hosts over 10-million visitors annually to their current visitor center at the south end of the bridge (San Francisco), serves an additional 2-million users of their ferries, and hosts a popular Web site (http://goldengatebridge.org/). The project deliverables are scheduled to coincide in 2012 with the 75th anniversary of the 1937 opening of the bridge. Educational products include: outdoor exhibits at the Golden Gate Bridge; exhibits about the bridge on the District's ferries; indoor exhibits at the Exploratorium; an expanded Web site with educational material about the bridge; an international conference in San Francisco around the time of the anniversary about public works as sites for informal science education; educational documents and a professional development program for public works staff from around the country; and a suite of publications for the public and professionals on public works research. The project involves a coordinated evaluation effort. Front-end and formative evaluation activities are being conducted by Inverness Research Associates. Summative evaluation will be conducted by David Heil & Associates.
The objective of this project is to extend the concept of crowdsourcing in citizen science to the interaction design of the organization as well as to data collection. Distributed technologies offer new opportunities for conducting scientific research on a larger scale than ever before by enabling distributed collaboration. Virtual organizations that use distributed technologies in scientific organizations have primarily focused on how dedicated, professional scientists collaborate and communicate. More recently a rapidly increasing number of citizen science virtual organizations are being formed. Citizen scientists participate in scientific endeavors and typically lack formal credentials, do not hold professional positions in scientific institutions, and bring diversity of knowledge and expertise to projects and challenges. They participate in scientific endeavors related to their personal scientific interests and create new challenges for the design of virtual organizations. In terms of intellectual merit, the project will make three specific contributions: a new interaction design for collecting biodiversity data within a nature park, a model for crowdsourcing the design of an social computing approach to citizen science, and an analysis of the impact of crowdsourcing the design on motivating participation in collecting biodiversity data. Interactive tabletop computers will be placed in two nature parks so that the design of the citizen science environment can be embedded in a park experience and engage the public in understanding more about their parks, in data collection, and develop a personal commitment to environmental sustainability issues. In terms of broader impacts, the project provides three types of impact: research training by including graduate students, broad public dissemination to enhance scientific understanding of biodiversity, and benefits to society through association with the Aspen Center for Environmental Studies (ACES) and Encyclopedia of Life (EOL).
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TEAM MEMBERS:
Mary Lou MaherTom YehJennifer Preece