In this article, we describe a preliminary study that integrates research on engineering design activities for K-12 students with work on microworlds as learning tools. Here, we extend these bodies of research by exploring whether - and how - authentic recreations of engineering practices can help students develop conceptual understanding of physics. We focus on the design-build-test (DBT) cycle used by professional engineers in simulation-based rapid modeling. In this experiment, middle-school students worked for 10 hr during a single weekend to solve engineering design challenges using
Auditory forms of nonpersonal communication have rarely been evaluated in informal settings like parks and museums. This study evaluated the effect of an interpretive audio tour on visitor knowledge and social behavior at Carlsbad Caverns National Park. A cross-sectional pretest/posttest quasi-experimental design compared the responses of audio tour users (n = 123) and nonusers (n = 131) on several knowledge questions. Observations (n = 700) conducted at seven sites within the caverns documented sign reading, time spent listening to the audio, within group conversation, and other social
During January 2007, the Science Museum of Minnesota carried out a study to gather visitor feedback on a variety of potential interpretive features of Science on a Sphere. Visitor preferences related to the use of interpretive labels and graphics directly on the Sphere and the speed in which visualizations rotate were studied. A total of 51 visitors were interviewed. Key findings include: 1. Three quarters of visitors preferred descriptive labels to be directly on the Sphere. 2. If labels were projected on the Sphere, almost all the visitors wanted them to disappear after a period of time. 3
Goodman Research Group, Inc. (GRG) conducted summative evaluation of the Journey to Planet Earth: The State of the Ocean's Animals project. GRG has served as external evaluator for Journey to Planet Earth since 1999. Journey to Planet Earth is a PBS series that explores the fragile relationship between people and the world they inhabit. The most recent evaluation included two components: 1) a viewer study of the Ocean's Animals episode in the series (hosted and narrated by Matt Damon), and 2) an evaluation of the outreach initiative that complemented the series. The broad goal of the
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TEAM MEMBERS:
Marianne McPhersonElizabeth BachrachIrene F GoodmanScreenscope, Inc.American Association for the Advancement of Science
Goodman Research Group, Inc. (GRG) conducted front-end evaluation and Alpha testing for the Harvard-Smithsonian Center for Astrophysics of EarthScope Panorama, an interactive Earth science game for middle school youth. The front-end evaluation focused on the prospective content, format, and platform of the game, with the broad goal of assessing four different game prototypes in a population of middle school students. The specific objectives of the evaluation were to document and assess what students already know about EarthScope-related themes and content, what geoscience questions they have
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TEAM MEMBERS:
Marianne E. McPhersonLaura HousemanIrene F GoodmanHarvard-Smithsonian Center for AstrophysicsSmithsonian Astrophysical Observatory
In 2006 the Exhibits department conducted a summative evaluation of Ocean's Edge, the aquarium's original and permanent galleries. From 2002-2005 the original galleries underwent a renovation to bring the original exhibits and interpretation up-to-date and to add additional exhibits. This area covers approximately 10,000 square feet. Ocean's Edge is a dramatic transformation of the aquarium's original exhibit galleries. Rockwork and wharf pilings and touchable models transform galleries into the habitats they represent. Visitors can walk under a crashing wave or delve into multimedia exhibits
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TEAM MEMBERS:
Steven YalowitzJenny Sayre RambergJaci Tomulonis
Three Big Back Yard (BBY) evaluations were carried out during the summer of 2006. A timing and tracking study was conducted to understand how visitors utilized and interacted with the various components of the Big Back Yard. A total of 101 visitors were observed. Exit interviews were carried out with 96 visitors as they left the BBY. The exit interviews provided an understanding of visitors' motivations for visiting the BBY, what they knew about the BBY before they visited, and their experience with the golf course's content. A lobby interview was conducted with 160 visitors as they left the
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TEAM MEMBERS:
Amy Grack NelsonBeth JanetskiLevi WeinhagenScience Museum of Minnesota
This report presents findings from a front-end evaluation at the Science Museum of Minnesota for the exhibition, "Water: H2O = Life." The study was carried out to gain visitor feedback on images advertising the Water exhibition. A total of 117 interviews were conducted with visitors aged 18 and above. Visitors were shown three images 1) an Earth-shaped cup held up by a human hand, 2) the Earth with a drop of water, and 3) the Earth floating in a life preserver. Visitors were asked if any of the images would inspire them to come to the museum and, if so, which image was most inspiring. Next
The Fort Worth Museum of Science and History will partner with The Exploratorium and with three smaller science museums that have strong connections to rural and Spanish-speaking populations in Texas: Discovery Science Place, Loredo Children's Museum, and Science Spectrum to develop TexNET, a four-year project modeled on the Exploratorium Network for Exhibit-based Teaching (ExNET). TexNET builds on lessons learned from past exhibit outreach models and addresses the needs of small, rural partners for exhibits and capacity-building workshops. Each small museum partner will host a set of ten exhibits for one year. Exhibit topics are 1) motion, 2) weather and 3) sound. Workshops focus on inquiry learning techniques, science content, programming and workshop design, as well as the institutional needs of each partner. Based on feedback from formative evaluation, the project added three additional partners in its final year, the Children's Museum of Houston, the Austin Children's Museum, and the Don Herrington Discovery Center, and focused its remaining year on building institutional capacity around tinkering. Inverness Research Associates will conduct the project evaluation. They will examine the success of this project by looking at the effectiveness of the TexNET model, the success of the individual exhibit elements to engage rural communities, the effectiveness with which this project has enhanced the abilities of local rural communities to sustain their own educational improvements and the effectiveness of the training components in increasing the capabilities of the local museums to serve their rural audiences.
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TEAM MEMBERS:
Charlie WalterSamuel DeanJoe HastingsRobert Lindsey
Cosmic Serpent - Bridging Native and Western Science Learning in Informal Settings is a four-year collaboration between the Indigenous Education Institute and the University of California-Berkeley targeting informal science education professionals. This project is designed to explore the commonalities between western science and native science in the context of informal science education. The intended impacts are to provide informal science education professionals with the skills and tools to gain an understanding of the commonalities between native and western worldviews; create regional networks that bridge native and museum communities; develop science education programs in which learners cross cultural borders between western science and indigenous peoples; and meet the needs of diverse audiences using culturally-responsive approaches to science learning. Participants are introduced to topics in physical, earth, space, and life science, using an interdisciplinary approach. Deliverables include professional development workshops, peer mentoring, museum programs for public audiences, a project website, and media products for use in programs and exhibits. Additionally, regional partnerships between museums and native communities, a legacy document, and a culminating conference jointly hosted by the National Museum of the American Indian and the Association of Science and Technology Centers will promote future sustainability. Strategic impact is realized through participants' increased understanding of native and western science paradigms, museum programs that reflect commonalities in the two approaches, partnerships between museums and native communities, and increased institutional capacity to engage native audiences in science. This project directly impacts 270 informal educators at 96 science centers and tribal/cultural museums nationally while the resulting programs will reach an estimated 200,000 museum visitors.
The Meadowlands Environmental Center, reaching 60,000 members of the public annually, will develop test and implement the "Marsh Access" program." This project will identify and test appropriate assistive technologies and programmatic approaches engaging 5,000 adults from specific disability groups in outdoor field-based experiences in order to better support their engagement, to foster their interest in science and to improve their scientific literacy. One hundred professionals will participate in conferences and professional development around the implementation of these programmatic approaches and will create plans to implement similar programming in outdoor settings across the nation. Utilizing an accessible outdoor garden and trail in the marshes of the New Jersey Meadowlands, Ramapo College in partnership with the New Jersey Meadowlands Commission, Recording for the Blind and Dyslexic, Spectrum for Living and the Adler Aphasia Center will identify and prototype kiosks and educational programming. Evaluation and program development will focus on identifying specific tools and approaches for engaging people with visual, hearing, mobility, mental/cognitive and age related disabilities. Data will be collected through observations, surveys and focus groups during a field testing process with groups of individuals from partner agencies over the three years of the program. Deliverables include two programmatic modules focusing on the science, natural history and ecology of the meadowlands, two multi media kiosks at points along the outdoor trail, a set of assistive technologies for use by public audiences in both facilitated and non facilitated experiences, and a set of program materials available to the public outlining the process and findings of the program.
This planning project seeks to study new ways to tap into family vacation agendas as opportunities for increased learning. It will assess and prototype a variety of program development activities related to outdoor and indoor experiences for families on vacation to the Grand Strand coastal region of South Carolina, and potentially to other such vacation spots around the country. Such experiences are intended to facilitate family learning about coastal ecosystems. The planning work is a collaborative effort among professionals in university and museum organizations along with the Myrtle Beach Area Convention and Visitors Bureau.