This project is aimed at perfecting and testing a new instructional method to improve the effectiveness of introductory physics teaching. the methods has two chief characteristics: 1) a systematic challenge to common sense misconceptions about the physical world, and 2) an emphasis on models and modeling as basic to physical understanding. Two versions of the method will be tested. The first version is designed especially for high school physics. It emphasizes student development of explicit models to interpret laboratory activities. After an initial test, this version will be taught to high school physics teachers in a summer Teacher Enhancement Workshop, and its effect on their subsequent teaching will be evaluated. Teachers with weak as well as strong backgrounds will be included. A special effort will be made to include females and minorities. The second version will be tested in a special college physics course designed to prepare students with weak backgrounds for a standard calculus based physics course. It emphasizes modeling techniques in problem solving. This project is jointly supported by the Division of Materials development, Research and Informal Science Education and the Division of Teacher Preparation and Enhancement.
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TEAM MEMBERS:
David HestenesMalcolm Wells
resourceprojectProfessional Development, Conferences, and Networks
The middle school years are critical in determining a student's success and continued participation in mathematics. This proposal involves the expansion of MESA (Mathematics, Engineering, Science Achievement) model to the junior high/middle school population in the State of Washington. The project will focus on updating and revitalizing middle school mathematics curriculum, the goal being to increase minority student enrollment in algebra in the ninth grade. The MESA model also recognizes the need for teacher support and provides teacher seminars on a regular basis. Additionally, the expansion of the statewide Pre- College Center at the University of Washington will include the coordination of a statewide program at the junior high/middle school level. The MESA model is based on a partnership between industry and educators--a cooperative effort involving scientists on loan from industry, educators at the university level and educators at the secondary school levels working together to develop curricula that will stimulate student interest and achievement in mathematics and science. The staff for the project is well qualified with experience in the MESA program and in curriculum development and teacher training. The proposal addresses a clear need for improving minority mathematics education in middle/junior high schools and promises to have an impact throughout the nation for all students by serving as a model academic program. The project goals are consistent with the Instructional Materials guidelines. Therefore, an award is recommended.
Talcott Mountain Science Center, in cooperation with the Urban Schools Learning Network (encompassing a variety of state, regional and national partners), seeks $698,141 in National Science Foundation funds under the Informal Science Education Program for a three year national model for increased minority interest and participation in Informal Science Education Program for a three year national model for increased minority interest and participation in informal science education. The title of this partnership is Project PROMMISE )Promoting Role Model Minorities in Science Education). Over the next three years, Project PROMMISE will produce and broadcast at least 30 distance learning programs for thousands of secondary level students in urban and disadvantaged communities throughout the U.S. These Project PROMMISE broadcasts will bring distinguished minority and women scientists, explorers, astronauts and other figures in touch with urban young people through interactive video programming. Broadcasts will be preceded and followed by hands- on informal science education activities. The project also will broadcast national career exposure, exploration, and mentoring programs to better inform urban minority students of academic and career enrollment in secondary and post-secondary math, science and technology studies and cultural isolation by urban students, teachers and urban informal science education institutions. Major national partners for reform and pre- college minority enrichment are participating in the project, including the Edna McConnell Clark Middle School Change Network, the Museum Satellite Network, PIMMS at Wesleyan, the CT Pre- Engineering Program (CPEP). Private sector support has been gained from United Technologies, CIGNA and Union Carbide.
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TEAM MEMBERS:
Donald LaSalleGlenn CassisDaniel Barstow
Project Enhanced Science Learning (PESL) offers learning partners opportunities to engage in authentic scientific inquiry through apprenticeship. Such inquiry is often enabled by dynamic interactions among learning partners in physical proximity. Yet scientific and business practice using Internet and broadband services recognizes that not all partners necessary to an interaction can be co-located. Our vision uses new technologies to extend the collaborative "reach" of PESL to include diverse expertise among remote learners, teachers, and scientists. This work, in atmospheric sciences, extends collaborative media beyond asynchronous text-only email to shared workspaces and two-way audio/video connections that allow for collaborative visualization of science phenomena, data, models - What You See Is What I See (WYSIWIS). Tools for local- and wide-area networked learning environments will enable highly interactive, media-rich communications among learning partners. Research on these learning architectures will provide pedagogy and social protocols for authenticating the science learning experience in classrooms and other spaces. Greater motivation to learn and enhanced science learning in terms of more valid, performance assessments should result from students' participations. The next decade brings widespread, networked multi-media interpersonal computing. This project will provide a blueprint to inform the effective use of interpersonal collaborative media for science education.
The excitement of astrophysical research and discovery is brought into the high school science and mathematics classes through a flexible set of student activities and projects on variable stars. The project includes a computerized database, of 400,000 measurements of brightness of 150 variable stars in five constellations over 25 years, from which students can deduce properties, processes, and evolution of these stars. Students can make additional measurements and discoveries from carefully selected time sequences of 125 35mm slides or from actual measurements from the night sky. A comprehensive student manual and instructional videos make the materials self-contained and easy to use. The teacher manual enables the instructor to adapt the materials to skills, objectives and local curricula. The material can be used in a variety of contexts: traditional mathematics and science classes at both the high school and college level, independent projects, summer institutes, and community science clubs. The material will be field tested in classes and refined through workshops with teachers. A newsletter and a video about amateur astronomers is planned.
This proposal requests partial funding for the development of a new paleobiology hall at the University of Nebraska State Museum. This project will give students and the general public a dynamic view of the period of time known as the Age of Reptiles. It emphasizes experience with interactive exhibits that focus on concepts of geologic time, how species adapt and change, relative size, scale and time, the activities of scientists as role models, and it provides reinforcement of these experiences for students in the classroom. This project includes the first use in a museum of SemNet, a software program designed for concept mapping and the representation of knowledge networks, which will be used with a videodisc. Prototypes of all interactive exhibits will undergo formative evaluation to establish maximal audience accessibility, ease of use and educational effectiveness. The exhibit concepts will be disseminated throughout the state of Nebraska through mini- versions, teachers in-service training, and scientist-in- residence programs. This project will also be used as a teaching laboratory for the University of Nebraska's graduate program in Museum Studies.
The scientific community is challenged by the need to reach out to students who have traditionally not been attracted to engineering and the sciences. This project would provide a link between the University of Michigan and the teachers and students of secondary education in the State of Michigan with an initial emphasis on southeast Michigan, through the creation of a range of computer services which will provide interactive access to current weather and climate change information. Taking advantage of a unique computer network capacity within the State of Michigan named MichNet which provides local phone ports in virtually every major city in the state, and the resources available to the university community via the University Corporation for Atmospheric Research (UCAR) UNIDATA program, this project would provide secondary schools with access to a state-of-the-art interactive weather information system. The real-time data available via the system, supplemented by interactive computer modules designed in collaboration with earth science teachers, will provide animated background information on a range of climate and weather related topics. While the principal objective of this project will be to provide educationally stimulating interactive computer systems and electronic weather and climate modules for application in inner city Detroit and its environs, the unique nature of the available computer networking will allow virtually every school system in the state to have access. Subsequently successful completion of this project could eventually make the same systems available to other cities and states.