In this article, researchers from Ohio State University discuss evaluation methods and findings of a study of the Old Woman Creek school visitor program. Researchers evaluated changes in knowledge, shifts in attitude, and enjoyment levels of the visiting schoolchildren.
The St. Louis Science Center is a major metropolitan science museum serving a population of 2.3 million people. One year ago they moved into a new facility at a new location and attendance at the museum has tripled, reaching 600,00 visitors this past year. The center will develop a "Science Playground" in order to teach basic science principles and process through a series of 45 outdoor participatory exhibitions around the major areas of motion, energy, light, sound and the natural environment. The physics of motion will be explored through exhibits such as a friction slide, lunar gravity swing, double-axis human pendulum, etc. Energy exhibits will provide experiences with watermills and water power, fulcrum leverage and solar energy. Light exploration includes a solar column, prisms and rainbows, soundwheel and whisper discs. A weather station will have a rain gauge, anemometer, a variety of barometers, etc. This contemporary playground concept was developed as a response to limitations of indoor facilities and to extend use of outdoor space in a creative manner. The exhibit will be a model for extending science learning opportunities for schools, parks, other science museums and similar institutions. The center surveyed 31 science centers, 82 parks and 85 school districts to gauge interest in use of science playground exhibits, and found a clear interest in this type of project by all sectors surveyed. Exhibit designs will be published and furnished at cost to any facility wishing to replicate all or any part of the exhibition.
Dr. Lenore Blum and associates at Mills College plan to explore the use of an interactive videodisc environment for elementary education in mathematics using existing materials from SQUARE ONE TV. The project will use a prototype interactive computer learning system that uses icons embedded within an exploratory environment to allow learners to select their own activities. The system allows videodisc materials to be easily combined within an interactive computer environment and includes browsing, lesson selection, open exploration, practice problems, and extended activities keyed to the SQUARE ONE TV material. They will produce a videodisc with source materials provided by Children's Television Workshop, design the interactive environment, and evaluate its effectiveness with trial groups of teachers, students, and others in formal and informal settings. This modest proposal will extend the range of utilization of SQUARE ONE TV and provide valuable information on its potential use in non-broadcast settings.
Plantations, the botanical garden and arboretum of Cornell University, is developing a model program of informal education for elementary (K-5) school children. Project LEAP, Learning About Plants, will integrate the academic resources of Cornell University and the informal setting of its botanic gardens with the teaching of mathematics and science in local elementary schools. The project contains five components: 1) a conceptually-based curriculum of biology, ecology and agriculture which will include some components of SCIS (Science Curriculum Improvement Study) and OBIS (Outdoor Biology Instructional Strategies); 2) a teacher training workshop to stimulate curriculum integration and modification; 3) multiple two-year visits between Plantations and local schools providing children with direct experience with plants and animals; 4) a quantitative program of curriculum development and evaluation based on learning theory; and 5) a plan for dissemination of the structure and instructional contents of this program. Because children will experience LEAP over a period of years, the complex and meaningful learning of concepts in science will be achieved in the earliest years of a child's education. Because LEAP is being designed to become a model program applicable to many institutions of informal education, two publications will be produced: a notebook which describes the overall structure of the program, and a handbook for teachers which presents the individual lessons of the curriculum and the theoretical background supporting the choice of curriculum material. The notebook will distinguish those elements of the program peculiar to Cornell and Plantations, and mechanisms through which the program can be adapted to other institutions. The project is being split-funded by the Instructional Materials Development and Informal Science Education Programs.
The Mississippi Museum of Natural Science (MMNS) will develop a program over the next two years aimed at teachers and students in grades 3-7. The project will develop teacher kits and "hands-on" exhibits tied to the new state curriculum and to the science television series "3-2-1 Contact". The MMNS is a division of the Mississippi Department of Wildlife Conservation and is designated as the official natural science museum by the State Legislature. The Museum has been in operation for 50 years and, since its inception, has served as a resource for classroom teachers. Mississippi has approximately 500,000 public school students attending about 1,000 schools. One third of these children are considered to live below the poverty level and 50 percent are from minority groups--a priority for the NSF. The MMNS has had success with a small pilot project which coordinates science concepts taught in the television series "3-2-1 Contact" with exhibit programs at the Museum. Over the next two years MMNS will expand their "hands-on" exhibits and develop science kits for use in the classroom in coordination with the new state curriculum and the television series. The kits will include museum objects, suggested activities and a teacher's guide. During the first year a series of "Contact Days" will be held with teachers and students across the state to develop and test the effectiveness of the project along with a lecture program by minority and women scientists. During the second year the exhibits will travel to schools across the state.
READING RAINBOW is a 25 part PBS children's television series produced by the Great Plains National Instructional Television Library, a part of the Nebraska Educational Television Network. It addresses the national problem of more and more youngsters reading less and less. This award-winning television series has been successful in using television to stimulate children ages five through nine to read good books. The series attracts an audience of 7.8 million children with ratings equal to those of THE ELECTRIC COMPANY and MR. ROGERS' NEIGHBORHOOD. Program evaluation shows equally enthusiastic responses from parents, teachers, librarians and, most importantly, children. Support will be provided for a series of five READING RAINBOW programs which focus on scientific themes. These episodes will be integrated into the on-going series and build on young children's curiosity and interest in the world as well as demonstrating to children how science relates to all aspects of their lives. In an increasingly technological society, children need stimulation to seek out books related to science, reinforcing early curiosity and strengthening life-long interest in science. Women and minorities are well represented on READING RAINBOW staff and in the productions themselves. Great care is taken to ensure a broad representation of people including racial and cultural groups, female and male, senior citizens and people with varying physical disabilities. Community outreach organizations involved include: the National PTA, American Booksellers Association, American Library Association, National Educational Association and the International Reading Association. In connection with the science series, Reading Rainbow staff will involve the National Science Teachers Association and a special public relations effort will be organized to promote READING RAINBOW to science museums and other organizations that conduct science education program activities for children.
The California Academy of Sciences, a major natural history institution located in San Francisco, will develop Life Through Time, a large permanent exhibition on evolution that will inform and challenge visitors as they "walk through" a series of exhibits which encourages them to touch and explore. The exhibition will cover the history of life on earth, how scientists recognize and evaluate change through time, the scientific method and process of discovering, and the impact of evolution. A teacher's educational resource kit with hands-on materials will be developed for use in the schools along with teacher training courses. The exhibition will reach a substantial audience, over a million and a half visitors per year. Additionally, 44% of the San Francisco elementary school children are visited each year by Academy docents, the mobile classroom reaches 7,000 Bay Area residents, over 5,000 children and adults take classes at the Academy and 10,000 school children visit the museum each year.
Maryland Instructional Television, in conjunction with the National Science Teachers Association, will use the expertise of scientists and educators and the medium of television to create an exciting science video series for children ages four through seven. The activities of the project include the identification of content, design of instructional video and ancillary print materials, and formative evaluation. Fifteen video programs will be developed, each containing two or three separate sub-programs. These will be supplemented by teacher and parent guides which will suggest activities designed to expand upon the material covered in the program. The series content and materials will explore everyday events in the lives of young children and will integrate science and mathematics concepts, skills and application into a variety of curricular areas. The companion activities will make use of objects already in the child's world or easily accessible in the home. This project is funded jointly with the Instructional Materials Development Program.
The 4-H organization of Virginia is developing a Marine and Aquatic Education Program with a strong field study component for youngsters ages five through nine. They plan to reach these young people through local and community 4-H clubs and in summer camps. One part of the program is aimed at the handicapped and development of strategies to meet their special needs. Other components of the program include volunteer training of high school students and adult leaders and a series of publications with emphasis on "hands-on" activities. There is a strong national dissemination plan and, through a national survey, the Virginia 4-H have determined that 27 state 4-H organizations are interested in adapting program. The 4-H organization is the largest youth organization in the United States with a membership of 4.3 million young people. They have a strong network, both urban and rural, with minorities representing 22% of the membership, 53% are female and 63% are under 11 years of age. The Virginia 4-H mirrors the national picture but with a slightly more rural membership. This project provides an opportunity to strengthen science learning outside of the formal education system by supporting a test project in marine education. Over the next three years the project will be tested with 38,500 youngsters and 500 adults. The program will then be expanded to all 115,467 Virginia members as well as a strong outreach effort to the national membership. This project is directed at two important goals for the Informal Science Education Program: strengthening out-of-school science programs for young people and the handicapped. The marine science area is one of high interest and significance both locally and nationally. The staff are experienced and committed and the program is cost effective at a little over $3.00 per person.
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TEAM MEMBERS:
Barry FoxWilliam ChristySusan GilleyMichael CliffordJoseph Hoffenberger
The Franklin Institute Science Museum, a major American Science Center serving more than 700,000 individuals annually, proposes to create a 3,700 square foot permanent exhibition that will promote public interest in and understanding of the concepts and principles of mathematics in concrete, tangible form. The exhibition will consist of five clusters of hands-on devices, interactive computer programs, models, and text on the themes of Geometry; Symmetry; Chance, Probability and Randomness; Series, Sequences and Limits; and "Modern Math"--Fractals, Knots and Braids and Topology. Museum staff will utilize several mathematicians as advisors and design participants and will develop adjunct educational materials for use by teachers, students, and family members. They will disseminate exhibition techniques and content by providing six collaborating museums with selected copies of exhibit devices and hardware for their use in developing temporary or permanent mathematics exhibits. Staff of the six museums will join advisors for a design conference during exhibition planning, and will provide evaluation reports on their use of the exhibit materials. Knowledge of mathematics is not only necessary for everyday life; it is central to public understanding of science and engineering, and a key to continued participation in science and engineering, and a key to continued participation in science education in high school and college. Increasing national interest improvement in the mathematical ability of americans at all levels, pre-college and college, make this proposed exhibition particularly timely.
The investigation of naive conceptions of science has many implications for both teaching and learning. The predominant model for past investigations has been with school children or within very formal settings. Extending investigations of misconceptions to informal settings is the challenge of this research. Museum visitors' misconceptions about two topics, gravity and mechanical advantage, will be recorded through a variety of interview formats. Twenty-five persons from each of the age ranges 9-11, 12-14, 15-18, and college students/adults will be interviewed. Information from the interview will be used to modify the current exhibit or to build new prototypes. The research will determine if a modification can be made that results in individuals moving from their previous misconceptions toward a correct conceptualization of the concepts. This research will document what individuals actually learn from museum exhibits and how "front end evaluation" can be used to redesign exhibits for maximum concept learning. The proposed research is challenging and has the potential of adding significant information to science education research on misconceptions. The principal investigator is highly respected in the field of museum education and the associated staff and consultants are the top scholars in their respective fields.
READING RAINBOW is a multi-part PBS children's television series that encourages children ages five through nine to read good books. The program format involves book reviews through narration and illustration with an overall program theme set by a lead book. With support from NSF they have produced and aired five half hour programs devoted to science books and science topics as part of the READING RAINBOW series. The present proposal will add an additional eight programs that focus on scientific themes over the next four seasons of the program, demonstrating to children how science is integrated into all aspects of their lives and encouraging them to read science books. The series utilizes a thorough system of book and program topic review before material is selected for each program. Scientists, educators, librarians, teachers, parents, and children evaluate candidate books for interest, appropriateness, readability, and suitability for television treatment. READING RAINBOW programs are evaluated for effectiveness after they are produced to provide feedback for future programs. The resulting programs are having a substantial effect on home, school, and library. Booksellers are reporting dramatic increases in sales of reviewed books; librarians greatly increased requests for and use of materials. Recent READING RAINBOW book reviews have led to new covers and new marketing programs for books, and teachers are using materials during the school year following summer broadcast. Publishers, seeing an increased market for books for young children, are encouraging new work by authors and illustrators. A $750,000 award over three years is recommended: $250,000 for FY 87, and additional amounts of $250,000 in FY 88 and $250,000 in FY 89.
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TEAM MEMBERS:
Twila LiggettStephen LenzenJack McBride