The news arguably serves to inform the quantitative reasoning (QR) of news audiences. Before one can contemplate how well the news serves this function, we first need to determine how much QR typical news stories require from readers. This paper assesses the amount of quantitative content present in a wide array of media sources, and the types of QR required for audiences to make sense of the information presented. We build a corpus of 230 US news reports across four topic areas (health, science, economy, and politics) in February 2020. After classifying reports for QR required at both the
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.
Purpose: There is concern about a decline in mathematics achievement scores among U.S. students during the middle school years. For example, while 4th grade U.S. students rank 8th overall on an international mathematics comparison, by 10th grade U.S. student's drop significantly to 25th in the same comparison. Some researchers posit that much of this decline relates to how math is taught in the U.S. and with how students become less engaged as learners in middle school. The purpose of this project is to develop a web-based game to engage 7h grade students in a narrative-based story which will apply learning of content and skills aligned to the Common Core State Standards (CCSS) in mathematics.
Project Activities: During Phase I in 2012, the team developed a functioning prototype and conducted usability and feasibility research with fourteen 7th grade students. Researchers found that the prototype functioned as intended and that students were highly engaged while playing the game. In Phase II, the team will develop a fully-functional user interface with animated characters, interactivity across student users, narrative scripts and accompanying art assets, 36 problem sets, and student and teacher dashboards and databases. After development is complete, a pilot study will examine the usability and feasibility, fidelity of implementation, and the promise of the game to improve math learning. The study will include 120 students in 6 classrooms in three schools, with one classroom per school randomly assigned to use the game and the other half assigned to a business-as-usual control. Analyses will compare student scores on pre and post mathematics measures.
Product: Empires is a web-based game that addresses 36 pre-algebra Common Core State Standards in mathematics for 7th and 8th grades. The game follows a storyline in a recreation of an ancient empire which is at the brink of agricultural revolution and of becoming a trade economy. As students play the game, they engage in math-focused activities to drive the action, such as taxing citizens to learn ratios and proportions, allocating resources to learn percentages, and measuring the distance and time between a neighboring empire by applying the principles of the Pythagorean Theorem. As a socially networked game, students will interact with other students in the class to complete trades that lead to encounters with different math problems. The game will include two helpful, funny, advisors who will scaffold learning through mathematical discourse, arguing over the next most important thing to do. The game design architecture will work on a wide range of computers, including desktops and iPads. A teacher's guide and companion website will provide guidance to classroom activities that complement the game.
The Virginia Institute of Marine Science (VIMS) and The Watermen's Museum, Yorktown, VA, will produce an underwater robotics research and discovery education program in conjunction with time-sensitive, underwater archeological research exploring recently discovered shipwrecks of General Cornwallis's lost fleet in the York River. The urgency of the scientific research is based upon the dynamic environment of the York River with its strong tidal currents, low visibility, and seasonal hypoxia that can rapidly deteriorate the ships, which have been underwater since 1781. Geophysical experts believe that further erosion is likely once the wrecks are exposed. Given the unknown deterioration rate of the shipwrecks coupled with the constraints of implementing the project during the 2011-2012 school-year, any delays would put the scientific research back at least 18 months - a potentially devastating delay for documenting the ships. The monitoring and studying of the historic ships will be conducted by elementary through high school-aged participants and their teachers who will collect the data underwater through robotic missions using VideoRay Remotely Operated Vehicles (ROVs) and a Fetch Automated Underwater Vehicle (AUV) from a command station at The Watermen's Museum. Students and teachers will be introduced to the science, mathematics, and integrated technologies associated with robotic underwater research and will experience events that occur on a real expedition, including mission planning, execution, monitoring, and data analysis. Robotic missions will be conducted within the unique, underwater setting of the historical shipwrecks. Such research experiences and professional development are intended to serve as a key to stimulating student interest in underwater archeological research, the marine environment and ocean science, advanced research using new technologies, and the array of opportunities presented for scientific and creative problem solving associated with underwater research. A comprehensive, outcomes-based formative and summative, external evaluation of the project will be conducted by Dr. L. Art Safer, Loyola University. The evaluation will inform the project's implementation efforts and investigate the project's impact. The newly formed partnership between the Waterman's Museum and VIMS will expand the ISE Program's objectives to forge new partnerships among informal venues, and to expand the use of advanced technologies for informal STEM learning. Extensive public dissemination during and after the project duration, includes but is not limited to, hosting an "Expedition to the Wrecks" web portal on the VIMS BRIDGE site for K-12 educators providing real-time results of the project and live webcasts. The website will be linked to the education portal at the Association for Unmanned Vehicle Systems International, the world's largest organization devoted to promoting unmanned systems and to the FIRST Robotics community through the Virginia portal. The website will be promoted through scientific societies, the National Marine Educators Association, National Science Teachers Association, and ASTC. Links will be provided to the Center for Archeological Research at the College of William and Mary and the Immersion Presents web portal--consultants to Dr. Bob Ballard's K-12 projects and JASON explorations. The NPS Colonial National Historic Park and the Riverwalk Landing will create public exhibits about the shipwreck's archeological and scientific significance, and will provide live observation of the research and the exploration technologies employed in this effort.
The University of Central Florida Media Convergence Laboratory, New York Hall of Science, and the Queens Museum of Art are developing a 3-D, multi-user virtual environment (MUVE) of the 1964/65 New York World's Fair. Virtual fairgoers of all ages will be immersed in an accurately modeled historical world with more than 140 pavilions on science, technology, engineering, and mathematics (STEM) disciplines and an array arts and humanities exhibits. The virtual world can be freely explored through self-designed avatars, and avatar-led guided tours. Discovery Points throughout the virtual environment will afford opportunities for in-depth engagement in STEM topics that will empower participants to explore the broader consequences of technological innovations. The centerpiece of user-generated content is FutureFair, an area where online users can create and share their personal visions of the future. Interconnections reaches beyond its virtual component through its partnership with the New York Hall of Science and the Queens Museum of Art, which are both situated in the heart of Queens in Flushing Meadows Corona Park, a 1255 acre urban park that hosted the 1939/1940 and 1964/65 Fairs. The New York Hall of Science will provide face-to-face youth workshops that employ problem-based learning. Single and multi-session programs will connect adolescents to STEM content presented at the Fair through the virtual world environment. Participants will create multimedia content for inclusion in the project's website. Multi-touch interactive stations at the Queens Museum of Art will enhance their NY World's Fair Exhibit Hall by empowering visitors to individually or collectively explore various STEM topics and the symbiotic relationships between STEM and the humanities, and by serving as an attractor for visitors to the online Fair exploration. The project will be completed in time for the 50th Anniversary celebration of the 1964 World's Fair. Building upon prior research on learning in virtual worlds, the project team will investigate how STEM concepts are advanced in a simulated multi-user virtual environment and studying the effectiveness of using Virtual Docents as enhancements to the informal learning process. The research and development deliverables have strong potential to advance the state of informal science education, research on modeling and simulation in virtual world development, and education research. Michigan Technological University will conduct the project formative and summative evaluations.
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TEAM MEMBERS:
Lori WaltersMichael MoshellCharles HughesEileen Smith
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.
Blackside, Inc. is producing a television series and an outreach component about minority scientists. The goals of the six-hour prime-time series, "Breakthrough: People of Color in Science," are to raise the consciousness of the general public that is largely unaware of the significant contribution of scientists of color and to provide role models that will encourage young people to consider science and engineering careers. The programs will feature the work of contemporary African-American, Latino and Native American scientists and engineers who are active in cell biology, astrophysics, applied mathematics and other fields of science. The stories of their scientific achievements will present both women and men, old and young, at different stages of their careers, and will explore the professional, educational and social worlds they live and work in. Viewers will have immediate access to a comprehensive follow-up effort that will connect them with local, regional and national opportunities in informal science education. Blackside will collect information from existing resources and institutions as well using source material from several extensively researched databases geared toward minority students. Using all of this information, Blackside will create a metadatabase that will connect teachers, parents, mentors, and students to a rich variety of educational programs: extracurricular classes, mentoring programs, national science contests, teacher training workshops, and a myriad of on-line services. To ensure immediate access and, where possible, to customize the information to viewers needs, Blackside will disseminate it through a variety of means: an 800-number with a direct fax-back capability, an on-line service, a CD-ROM, and a printed packet delivered by mail. A principal target audience is gatekeepers in students' lives: parents, teachers, and scientists interested in becoming mentors. The target audience also includes students from fourth th rough twelfth grades. Joseph Blatt will serve a PI for this project and co-executive producer for the television series. His previous experience include serving as executive producer of "Scientific American FRONTIERS" and as a producer/director for several NOVA programs. He also has been executive producer for three television series/college credit courses in mathematics. Henry Hampton will be the other co-executive producer. He was the creator and executive producer of the 14-hour, award winning series, "Eyes on the Prize," about America's civil rights movement. The principal educational consultant will be Ceasar McDowell, assistant professor of education at the Harvard Graduate School of Education. Michael Ambrosino, the original executive producer of NOVA, will be the principal science television consultant.