This paper describes a framework for studying and evaluating learning environments which contextualize school science content within a larger real-world scientific endeavor, such as carrying on a space mission. A central feature of this framework is its incorporation of recent research on content-specific personal interest. This framework was developed and tested in a pilot evaluation of the Challenger Learning Center's M.A.R.S. (Mission Assignment: Relief and Supply) learning activity. This activity consists of a series of classroom activities which prepare students for a simulated Mars
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.
ASTRONOMY - HOW DO WE KNOW? is a 4100 sq. ft. exhibit and program package for Discovery Place that will: 1) interpret the physical and chemical nature of astronomical bodies in the Universe, highlighting the scientific processes used in their discovery, 2) interpret, through interactive exhibits and programs, the basic technologies of the scientific study of astronomy, and 3) function as the complementary exhibition area to the new Spitz Space Voyager Planetarium system and its multi-dimensional program capabilities. ASTRONOMY - HOW DO WE KNOW? will make the science of astronomy more accessible to the public by demonstrating the above objectives through the fundamental concepts of Gravity, Light, Motion and Distance. Visitors will leave with a greater understanding of the process of learning about the Universe. Discovery Place will utilize the formative evaluation process in developing these exhibits to assure a product that will not only appeal to a broad audience, but will also meet a variety of identified needs within that audience. The exhibit and program package will open in October, 1992, with an anticipated yearly attendance of 700,000. The exhibits will be a permanent part of the museum and will be renewed through the general operating budget of the museum.
The Challenger Center for Space Science Education located in Alexandria, Virginia, a nonprofit organization with a mission to increase the number of youth interested in science and space, is requesting $303,170 over two years from the National Science Foundation (NSF) to develop a new scenario for its Challenger Learning Centers. Located in science centers. museums and schools around the country. Learning Centers house equipment and educational programming for hands-on training during a simulated mission. Scenarios use mathematics, science and problem-solving skills to provide participants with simulated experiences of working in a space laboratory and a "Mission control" laboratory. Challenger Center requests assistance and partnership from NSF to develop, field test, implement and evaluate a new scenario on the environment, "Mission to Planet Earth" scenario. This project will involve collaboration of expert scientists, educators, Challenger staff, and science museum professionals. Annually more than 180,000 students and between 10,000 and 15,000 adults will participate in the scenario at Learning Centers, using space as a format for learning about environmental issues. Challenger is working on the preliminary planning stage between June and December 1991. Two years of funding are requested from NSF beginning in January 1992.