The authors of this article discuss three pedagogical approaches, learning community, community of practice and community learning, and analyse their significance for knowledge acquisition and construction in higher education. The authors also explore the roles of technology in creating adequate environments for educators to implement teaching practices supported by these approaches and explain, through an illustrative course example, how technology and teaching methods can be used together to promote interaction among learners and help them achieve course goals.
Goodman Research Group, Inc. (GRG) conducted a summative evaluation of the first season of NOVA scienceNOW, the PBS series that explores cutting-edge scientific and technological innovation in real time. The evaluation included two primary components: 1) an evaluation of the television series, and 2) an evaluation of the outreach, which consisted of a companion website and a series of Science Cafes hosted around the country. GRG's evaluation was designed to assess the project's effectiveness in meeting its overall goal of engaging a variety of audiences more deeply with scientific research in
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.
Thinking SMART is a comprehensive five-year program that will encourage young women to pursue careers in science, mathematics and technology. The project focuses on girls ages 12-18, and will especially target those who are underserved and underrepresented in the sciences, including girls from diverse backgrounds and persons with disabilities. Key elements include four science/engineering module options, a two-tiered mentoring component, training, resource materials, online activities and an awards program. The modules (Material Girls, Eco Girls, Galactic Girls, Net Girls), focus on engineering, ecology, physics and computer science respectively, and will be aligned with national standards. The modules are implemented during the school year and include weekly programming, a summer camp and a spring "Women in Science and Engineering" conference organized by girls. Weekly meetings are augmented by online activities, in which girls interact with other participants and mentors, publish reports and obtain career information. Additionally, participants who complete all four modules are eligible to become paid mentors for younger participants. Five publications will be produced to support the program, including manuals for mentors (both adults and youth), module activities, a parent guide and a guide for implementation sites on community partnerships. Thinking SMART materials will be developed and piloted tested at eight sites in conjunction with Girls, Inc. affiliates in Nashua, NH, Worcester, MA, Oakridge, TN and Shelbyville, IN, with input from the Society of Women Engineers. Extensive training will also be provided for pilot programs and future dissemination. Finally the E3 Awards Program will motivate implementation sites to create high quality local programs. It is anticipated that more than 1,500 Girls, Inc. affiliates will adopt "Thinking SMART."
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TEAM MEMBERS:
Brenda StegallJanet StantonHeather Johnston NicholsonShalonda MurrayJoe Martinez
WGBH Educational Foundation is requesting funds to produce 20 new shows and new outreach and Web activities for "ZOOM," which will be renamed "Hot Seat." "Hot Seat" is a daily half-hour PBS television series targeted to kids ages 8 to 11. Uniquely by and for kids, the program gives its viewers a chance to explore, to experiment and to share their creativity. The series, along with its far-reaching outreach, offers its audience an innovative curriculum that promotes the acquisition of basic math and science knowledge and the development of problem solving skills called "Habits of Mind." The intended impacts are to: (1) establish a project that uniquely integrates television, the Web and outreach as a model for how media can teach science and math; (2) engage kids and teach them science and math content and process skills; (3) provide curriculum and professional development to organizational partners. Innovation includes developing three new content areas for the series -- Invention, Space Science and Earth Science -- and evolving the project design by incorporating new production techniques that enhance the "reality factor" of the science programming. Outreach for the project will include printed materials for kids, families and educators. A new collaborative partnership is being developed with the American Library Association to help distribute the new afterschool curricula to librarians across the country. "Hot Seat" will support the existing network of "ZOOM" outreach partners and convert the museum "ZOOMzones" to "Hot Seat Spots." "ZOOM" currently is carried by 269 public broadcasting stations and is viewed by 4 million children each week.
Twin Cities Public Television is producing 13 new episodes and new outreach and Web activities for the fourth season of DragonflyTV, the weekly science television series targeted at children ages 9-12. The series presents authentic inquiry-based investigations, created by and for children. The programs focus on children doing their own scientific investigations and sharing the excitement that comes from making their own discoveries. The programs also include real scientists doing research on related themes and snapshots and home movies of the scientists when they were kids. Outreach for DragonflyTV consists of an interactive website where children can share their science investigation, programs at selected Boys and Girls Clubs of America and 4H Clubs, Teacher's Guides distributed through the National Science Teachers Association (NSTA) and PBS stations, and the development of new community partnerships with established informal science organizations. Multimedia research and Rockman et al will conduct formative and summative evaluations.
The Ramapo College of New Jersey requests funding to develop the "Senior Environmental Experiences (SEE)" project. The project will produce a series of interactive science experiences using Internet videoconferencing to connect seniors at community centers and extended care facilities with environmental experts at the Meadowlands Environment Center as the principal context for discussions of environmental concepts and issues. The goal of the program is to increase the interest of seniors by linking science to history and politics. "SEE" will create experiential modules related to the natural history, ecosystem structure and future of the Meadowlands. Discussion from the field using live images and feedback from the seniors would support exploration of details relevant to the specific topic at hand. The videoconferences will be recorded and made available to seniors in other locations throughout New Jersey and the US. Follow up materials will encourage further activities by the seniors. "SEE" will reach approximately 4,500 seniors in 32 centers during the three-year project.
The ZOOM children's television series, which reaches over 5.4 million children each week, teaches viewers the scientific processes as well as delivering science and mathematics content. The outreach materials and activities provide viewers with opportunities to explore, experiment and share their creativity. WGBH is requesting $1,303,776 of a total budget of $3,977,936 to produce 20 new shows for the ZOOM series. There also will be a new ZOOM campaign, the ZOOMsci Club, which will provide a unique way for kids to deepen their science and math knowledge while engaged in ZOOM's hands-on activities. The campaign includes: the new television programs, new print materials and outreach activities, and a new area of the ZOOM website that includes an on-line forum for kids to share results of their experimentation. ZOOM has been chosen by PBS as the first children's "local/national" show. This PBS initiative capitalizes on the strength of local public television stations and provides the opportunity for stations to customize ZOOM to serve the needs of their local markets. The stations can produce and insert segments that honor local kids for their volunteer activities and feature local kids answering questions. Stations also can localize outreach activities, producing their own local ZOOM websites and launching ZOOM Into Action campaigns to motivate kids to volunteer.
Educational Broadcasting Corporation (WNET New York) is producing twelve new programs for the third season of Cyberchase, the first national math series for children in over a decade. The daily, half-hour programs currently are viewed by over 1.5 million viewers for each broadcast. The associated website has had over 140 million page views. Summative evaluation of previous seasons has determined that Cyberchase increases children's positive attitudes about mathematics as well as their content comprehension and confidence in their problem-solving skills. In the third season the content of Cyberchase will be enriched by the addition of more complex mathematics concepts. Grouped by their related NCTM standard, these include: Number & Operations: Percent, Zero, Mixed Number Fractions, Factoring Geometry: Circles, Perspective, Tessellations, Navigation: Angles and Distance Algebra: Body Math (Ratio & Proportion); Mathematical Modeling Data Analysis and Probability: Experimental Probability, Stem & Leaf Plots Reasoning & Proof: Reasoning Representation: Drawing to Scale During the third season WNET also will upgrade the web site to offer more math challenges to frequent visitors and will create math games with varying levels of complexity and challenge to provide more learning opportunities and to bring children back online more often. In addition, WNET will intensify the project outreach to key constituencies through an integrated campaign of community outreach, materials and promotion.
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TEAM MEMBERS:
Sandra SheppardCarey BolsterMichael TempletonBarbara Flagg
Oregon Public Broadcasting is requesting funds to produce three one-hour nationally broadcast television programs, a project website, community-centered outreach coordinated by AAAS in 7 U.S. cities, a seminar discussion guide and a series of 90-second programs as part of the "Earth &Sky" radio series. The subject and purpose of the project is to attract public interest in nanotechnology by examining the social, ethical, legal and environmental issuers surrounding its application. The television programs will be produced by Fred Friendly Seminars (FFS) and broadcast on PBS. Two science museums, Boston Museum of Science and the South Carolina State Museum, and the University of California, Berkeley, will host the FFS panels. The format of the Seminars is designed to produce thought provoking and nuanced discussions of contemporary issues. Collaborative partners in the project include AAAS, Lawrence Hall of Science and ICAN Productions. The outreach initiative includes outreach to "targeted stakeholders" in 7 US cities, four 90-second radio spots as part of Earth & Sky, a project web site and a Seminar discussion guide. Inverness Research Associates and Edu, Inc. will conduct both formative and summative evaluation of the project components.
WGBH Educational Foundation is requesting $1,261,934, or 33% of a total project budget of $3,835,236, to produce 20 new shows and new outreach and Web activities for" ZOOM." Targeted to kids ages 8 to 11, "ZOOM" is a daily, half-hour PBS series featuring an assortment of games, riddles, investigations, recipes and poems -- all based on materials sent in by its young viewers. Uniquely by and for kids," ZOOM" gives its viewers a chance to explore, experiment and share their creativity. "ZOOM's" science and math segments (30% of each half-hour show) give kids opportunities to explore scientific and mathematical ideas, concepts and phenomena. The goals for Season VI are to: (1) expand "ZOOM's" engineering curriculum; (2) develop two new content areas--Sports Science, and Perception and Sensation; (3) create new partnerships with FIRST LEGO League and Girl Scouts of USA; and, (4) conduct summative evaluation to continue to gauge "ZOOM's" effectiveness at teaching math and science to targeted audiences. Outreach for the project will include print materials for kids, families and educators. "ZOOM"-related activities at community-based organization include 590 ClubZOOM science afterschool programs and 21 ZOOMzone science museum exhibits. The 2,400-page interactive web site is updated weekly. "ZOOM" currently is carried by 170 public broadcasting stations and is viewed by close to 6 million children per week. The program receives 24,000 letters and e-mails per week; the web site attracts an average of 14,000 visitors per month.
Independent Broadcasting Associates, Inc., is producing a series of twelve radio features for National Public newsmagazines about the Ganges river basin in South Asia. The purpose of this series is to examine the relationships between science and culture as they converge and diverge over issues concerning the Ganga: through (a) examination of the ecology of the river in two key areas; and (b) study of the relationships between scientific and religious attitudes applied to the environmental issues raised in both reaches of the river. The radio series is complemented by a Web site and extensive educational outreach through 11 state Geographic Alliances, an AP Environmental Science module and a pilot Virtual River program developed and tested in collaboration with the Museum of Science in Boston.
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TEAM MEMBERS:
Julian Crandall HollickKelly AlleyVinod TareRK SinhaGraham Chapman