Earth & Sky (E&S) is a short-format science radio series airing daily on more than 1,000 commercial and public radio stations and translators in the U.S. as well as on satellite and Internet radio outlets. The series is also widely heard beyond U.S. borders. Produced by a small non-profit, Earth & Sky, Inc. of Austin, TX, the series is hosted by Deborah Byrd and Joel Block and consists of 90-second programs on a wide variety of topics mostly drawn from environmental sciences, earth sciences and astronomy but also including emerging technologies like nanotechnology. Over the previous three
The University of Massachusetts Lowell and Machine Science Inc. propose to develop and to design an on-line learning system that enables schools and community centers to support IT-intensive engineering design programs for students in grades 7 to 12. The Internet Community of Design Engineers (iCODE) incorporates step-by-step design plans for IT-intensive, computer-controlled projects, on-line tools for programming microcontrollers, resources to facilitate on-line mentoring by university students and IT professionals, forums for sharing project ideas and engaging in collaborative troubleshooting, and tools for creating web-based project portfolios. The iCODE system will serve more than 175 students from Boston and Lowell over a three-year period. Each participating student attends 25 weekly after-school sessions, two career events, two design exhibitions/competitions, and a week-long summer camp on a University of Massachusetts campus in Boston or Lowell. Throughout the year, students have opportunities to engage in IT-intensive, hands-on activities, using microcontroller kits that have been developed and classroom-tested by University of Massachusetts-Lowell and Machine Science, Inc. About one-third of the participants stay involved for two years, with a small group returning for all three years. One main component for this project is the Handy Cricket which is a microcontroller kit that can be used for sensing, control, data collection, and automation. Programmed in Logo, the Handy Cricket provides an introduction to microcontroller-based projects, suitable for students in grades 7 to 9. Machine Science offers more advanced kits, where students build electronic circuits from their basic components and then write microcontroller code in the C programming language. Machine Science offers more advanced kits, which challenge students to build electronic circuits from their basic components and then write microcontroller code in the C programming language. Machine Science's kits are intended for students in grades 9 to 12. Microcontroller technology is an unseen but pervasive part of everyday life, integrated into virtually all automobiles, home appliances, and electronic devices. Since microcontroller projects result in physical creations, they provide an engaging context for students to develop design and programming skills. Moreover, these projects foster abilities that are critical for success in IT careers, requiring creativity, analytical thinking, and teamwork-not just basic IT skills.
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Fred MartinDouglas PrimeMichelle Scribner-MacLeanSamuel Christy
Today we have access to an almost inconceivably vast amount of information, from sources that are increasingly portable, accessible, and interactive. The Internet and the explosion of digital media content have made more information available from more sources to more people than at any other time in human history. This brings an infinite number of opportunities for learning, social connection, and entertainment. But at the same time, the origin of information, its quality, and its veracity are often difficult to assess. This volume addresses the issue of credibility—the objective and
Young people's use of digital media may result in various innovations and unexpected outcomes, from the use of videogame technologies to create films to the effect of home digital media on family life. This volume examines the core issues that arise when digital media use results in unintended learning experiences and unanticipated social encounters. The contributors examine the complex mix of emergent practices and developments online and elsewhere that empower young users to function as drivers of technological change, recognizing that these new technologies are embedded in larger social
It may have been true once that (as the famous cartoon of the 1990s put it) "Nobody knows you're a dog on the Internet," and that (as an MCI commercial of that era declared) on the Internet there is no race, gender, or infirmity, but today, with the development of web cams, digital photography, cell phone cameras, streaming video, and social networking sites, this notion seems quaintly idealistic. This volume takes up issues of race and ethnicity in the new digital media landscape. The contributors address this topic—still difficult to engage honestly, clearly, empathetically, and with
As young people today grow up in a world saturated with digital media, how does it affect their sense of self and others? As they define and redefine their identities through engagements with technology, what are the implications for their experiences as learners, citizens, consumers, and family and community members? This volume addresses the consequences of digital media use for young people’s individual and social identities. The contributors explore how young people use digital media to share ideas and creativity and to participate in networks that are small and large, local and global
This article offers findings from a learning sciences-informed evaluation of a nanoscience and nanotechnology exhibition called Nano-Aventura (NanoAdventure), based on four interactive-collaborative games and two narrated videos. This traveling exhibition was developed in Brazil by the Museu Exploratório de Ciências for children and teenagers (ages 9 to 14), but it was also open to the general public. We report findings from a mixed-methods study incorporating questionnaires completed by visiting school children (n=814) and the general public (n=338) and interviews with school visitors (n=23)
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Museu Exploratorio de CienciasSandra MurrielloMarcelo Knobel
The article discusses the significance of student's participation in a wireless, handheld field trip in the U.S. It is a program that comprises of a mix of podcasts, student multimedia creation, Web research and interviewing, designed by the Harvard Graduate School of Education. The innovation is vital to students' learning because it will allow them to interact with museum exhibits in a guided yet exploratory way and to increase both the amount of time students spend at exhibits and the depth of engagement with each exhibit. It revealed that in a museum setting, the technology can be used to
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Aliece WellerJohn BickarPaul McGuiness
resourceprojectProfessional Development, Conferences, and Networks
The Coalition for Science After School (CSAS) was established in 2004 in response to the growing need for more STEM (science, technology, engineering, and mathematics) learning opportunities in out-of-school time. CSAS sought to build this field by uniting STEM education goals with out-of-school time opportunities and a focus on youth development. Over a decade of work, CSAS Steering Committee members, staff and partners advocated for STEM in out-of-school-time settings, convened leaders, and created resources to support this work. CSAS leadership decided to conclude CSAS operations in 2014, as the STEM in out-of-school time movement had experienced tremendous growth of programming and attention to science-related out-of-school time opportunities on a national level. In its ten-year strategic plan, CSAS took as its vision the full integration of the STEM education and out-of-school time communities to ensure that quality out-of-school time STEM opportunities became prevalent and available to learners nationwide. Key CSAS activities included: (1) Setting and advancing a collective agenda by working with members to identify gaps in the field, organizing others to create solutions that meet the needs, identifying policy needs in the field and supporting advocates to advance them; (2) Developing and linking committed communities by providing opportunities for focused networking and learning through conferences, webinars, and other outreach activities; and (3) Identifying, collecting, capturing, and sharing information and available research and resources in the field. The leadership of the Coalition for Science After School is deeply grateful to the funders, partners, supporters, and constituents that worked together to advance STEM in out-of-school time during the last decade, and that make up today's rich and varied STEM in out-of-school time landscape. We have much to be proud of, but as a movement there is much more work to be done. As this work continues to expand and deepen, it is appropriate for the Coalition for Science After School to step down as the many other organizations that have emerged over the last decade take on leadership for the critical work that remains to be done. A timeline and summary of CSAS activities, products, and accomplishments is available for download on this page. All resources noted in the narrative are also available for download below.
Open collaborative authoring systems such as Wikipedia are growing in use and impact. How well does this model work for the development of educational resources? In particular, can volunteers contribute materials of sufficient quality? Could they create resources that meet students’ specific learning needs and engage their personal characteristics? Our experiment explored these questions using a novel web-based tool for authoring worked examples. Participants were professional teachers (math and non-math) and amateurs. Participants were randomly assigned to the basic tool, or to an enhanced
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Turadg AleahmadVincent AlevanRobert Kraut
A youth media program called Youthscapes not only helps participants combat negative stereotypes of urban teens, but also gives them a sense of group solidarity that enables them to function as responsible media producers when they venture out into the community.
Community technology centers (CTCs) help bridge the digital divide for immigrant youth in disadvantaged neighborhoods. A study of six CTCs in California shows that these centers also promote positive youth development for young people who are challenged to straddle two cultures.
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Rebecca LondonManuel PastorRachel Rosner