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resource project Media and Technology
This Research Advanced by Interdisciplinary Science and Engineering (RAISE) project is supported by the Division of Research on Learning in the Education and Human Resources Directorate and by the Division of Computing and Communication Foundations in the Computer and Information Science and Engineering Directorate. This interdisciplinary project integrates historical insights from geometric design principles used to craft classical stringed instruments during the Renaissance era with modern insights drawn from computer science principles. The project applies abstract mathematical concepts toward the making and designing of furniture, buildings, paintings, and instruments through a specific example: the making and designing of classical stringed instruments. The research can help instrument makers employ customized software to facilitate a comparison of historical designs that draws on both geometrical proofs and evidence from art history. The project's impacts include the potential to shift in fundamental ways not only how makers think about design and the process of making but also how computer scientists use foundational concepts from programming languages to inform the representation of physical objects. Furthermore, this project develops an alternate teaching method to help students understand mathematics in creative ways and offers specific guidance to current luthiers in areas such as designing the physical structure of a stringed instrument to improve acoustical effect.

The project develops a domain-specific functional programming language based on straight-edge and compass constructions and applies it in three complementary directions. The first direction develops software tools (compilers) to inform the construction of classical stringed instruments based on geometric design principles applied during the Renaissance era. The second direction develops an analytical and computational understanding of the art history of these instruments and explores extensions to other maker domains. The third direction uses this domain-specific language to design an educational software tool. The tool uses a calculative and constructive method to teach Euclidean geometry at the pre-college level and complements the traditional algebraic, proof-based teaching method. The representation of instrument forms by high-level programming abstractions also facilitates their manufacture, with particular focus on the arching of the front and back carved plates --- of considerable acoustic significance --- through the use of computer numerically controlled (CNC) methods. The project's novelties include the domain-specific language itself, which is a programmable form of synthetic geometry, largely without numbers; its application within the contemporary process of violin making and in other maker domains; its use as a foundation for a computational art history, providing analytical insights into the evolution of classical stringed instrument design and its related material culture; and as a constructional, computational approach to teaching geometry.

This project is funded by the National Science Foundation's (NSF's) Advancing Informal STEM Learning (AISL) program, which supports innovative research, approaches, and resources for use in a variety of learning settings.
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TEAM MEMBERS: Harry Mairson
resource evaluation Public Programs
Summative evaluation of one of four pieces of the Marcellus Matters: EASE project. This study examined the effectiveness of a series of environmental planning workshops geared toward local community members in counties across Pennsylvania.
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TEAM MEMBERS: Joe E Heimlich Donnelley (Dolly) Hayde Rebecca Nall
resource research Public Programs
This article provides an overview of the Chief Science Officer program launched in 2015 by Arizona SciTech. Students vote for one of their peers to become a STEM advocate in their school. These Chief Science Officers select and promote STEM programming, connect with STEM organizations to bring STEM programming to their communities, or participate in local and state conversations on education and the workforce.
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TEAM MEMBERS: Jeremy Babendure Nagib Balfakih Susan Farretta Becky Hughes
resource project Public Programs
This project is a Design and Development Launch Pilot (DDLP) of the NSF INCLUDES program. The goal of the project is to enhance the knowledge and applicability of science, technology, engineering, and mathematics (STEM) for a broad cross-section of people living in the U.S,-Affiliated Pacific Islands. The focus will be on water resources, which is an extremely important topic for this region and equally relevant nationally. The project will engage local community groups and schools in water monitoring, sampling, and analysis, in order to promote the benefits of science education and careers among a population that is underrepresented in these areas. Moreover, the project will improve the capabilities of the island residents for making decisions about sustainable use and protection of these scarce resources. A functioning network will be established among the islands that will have a positive impact on the health and well-being of the residents.

This project will use water as a highly relevant topic in order to involve a wide range of individuals in both general STEM learning and the basic scientific principles as applied to water resources. Specific aspects include engaging K-12, higher education, informal educators and community members to manage water resources in a sustainable fashion that will reduce disaster risk. In addition, the project will empower local communities through water literacy to make better informed, evidence-based decisions that balance the needs of diverse stakeholder groups. The overarching goal is to further advance the inclusion of underrepresented learners in STEM fields. Benefits to society will accrue by: increasing STEM learning opportunities for ~6,500 students from underserved and underrepresented Indigenous Pacific Islanders that will enhance their eligibility for STEM careers; building community resiliency through a collective impact network to resolve emerging water crises; and fostering collaboration among different constituencies in remote communities to make better-informed decisions that reflect the needs and constraints of diverse interests.
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TEAM MEMBERS: Ming Wei Koh Ethan Allen
resource project Public Programs
This award continues funding of a Center to conduct research and education on the interactions of nanomaterials with living systems and with the abiotic environment. The goals of this Center are to develop a predictive understanding of biological and ecological toxicology for nanomaterials, and of their transport and transformation in the environment. This Center engages a highly interdisciplinary, multi-institutional team in an integrated research program to determine how the physical and chemical properties of nanomaterials determine their environmental impacts from the cellular scale to that of entire ecosystems. The research approach promises to be transformative to the science of ecotoxicology by combining high throughput screening assays with computational and physiological modeling to predict impacts at higher levels of biological organization. The Center will unite the fields of engineering, chemistry, physics, materials science, cell biology, ecology, toxicology, computer modeling, and risk assessment to establish the foundations of a new scientific discipline: environmental nanotoxicology. Research on nanomaterials and development of nanotechnology is expanding rapidly and producing discoveries that promise to benefit the nation?s economy, and improve our ability to live sustainably on earth. There is now a critical need to reduce uncertainty about the possible negative consequences of nanomaterials in the environment, while at the same time providing guidelines for their safe design to prevent environmental and toxicological hazards. This Center addresses this societal need by developing a scientific framework of risk prediction that is paradigm-shifting in its potential to keep pace with the commercial expansion of nanotechnology. Another impact of the Center will be development of human resources for the academic community, industry and government by training the next generation of nano-scale scientists, engineers, and regulators to anticipate and mitigate potential future environmental hazards of nanotechnology. Partnerships with other centers will act as powerful portals for the dissemination and integration of research findings to the scientific, educational, and industrial communities, both nationally and internationally. This Center will contribute to a network of nanotechnology centers that serve the national needs and expand representation and access to this research and knowledge network through programs directed at California colleges serving underrepresented groups. Outreach activities, including a journalist-scientist communication program, will serve to inform both experts and the public at large about the safety issues surrounding nanotechnology and how to safely produce, use, and dispose of nanomaterials.
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TEAM MEMBERS: Andre Nel Yoram Cohen Hilary Godwin Arturo Keller Patricia Holden