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Back to School: DiscoverEd

Alex Kozak, September 2nd, 2009

As students around the world return to school, ccLearn blogs about the evolving education landscape, ongoing projects to improve educational resources, education technology, and the future of education. Browse the “Back to School” tag for more posts in this series.

Years from now, what will it mean for teachers to prep for a new school-year? Will they be reviewing digital textbooks? Collaborating online with colleagues in revising and adapting digital lesson plans? Upgrading operating systems and software on classroom laptops? Scouring the net for those perfect open educational materials to print or distribute to students?

Everyone might have their own image of how preparation for a new school year will look, but the current excitement about open and digital educational resources indicates that teachers are ready for a new model.

As textbooks and learning materials move online, the copyright status of those resources becomes more important to teachers. At ccLearn, the education program at Creative Commons, we strongly believe that developing a global education commons of openly licensed educational resources is the best solution to the legal and technical challenges that teachers face when trying to share and adapt educational resources. But how exactly will teachers be able to find and share open educational resources? After all, a resource simply being accessible online isn’t itself enough for it to be easily discoverable.

ccLearn has developed a prototype search engine, DiscoverEd, that provides one solution to this challenge.

DiscoverEd provides scalable search and discovery for educational resources on the web. Results come from institutional and third-party repositories who have expended time and resources curating metadata about resources. These curators either create or aggregate educational resources and maintain information about them. Metadata, including the license and subject information available, are exposed in the result set.

We are particularly interested in open educational resources (OER) and are collaborating with other OER projects to improve search and discovery capabilities for OER, using DiscoverEd and other available tools.

Our search engine is a prototype and shouldn’t been seen as the only solution to OER search and discovery. But assuming that categorization and assessment of OER are embedded at the point of publication as open metadata, the DiscoverEd model is a powerful and scalable method for discovering and utilizing those data.

To learn more about DiscoverEd, you can explore the DiscoverEd site, FAQ, or read our report entitled “Enhanced Search for Educational Resources: A Perspective and a Prototype from ccLearn“.

You can also test out our DiscoverEd widget below:


En Estados Unidos están de regreso al colegio este mes y con este contexto en ccLearn, han venido publicando una serie de entradas algunas de ellas ya quedaron comentadas en español, creo que justifica comentar y traducir lo pertinente:

De Regreso al colegio, DiscoverEd

En esta entrada Alex Kozak aborda la solución que ofrece ccLearn, el programa educativo de Creative Commnons, para apoyar los problemas legales y técnicos que enfrentan los profesores cuando buscan recursos digitales y abiertos en el universo de Internet donde encontrar no es tan sencillo. Se trata del buscador piloto DiscoverEd que busca enfrentar este reto.

DiscoverEd es un buscador para recursos educativos en la red. El buscador revisa repositorios de terceros que han dedicado tiempo y esfuerzo a curar los metadatos de los recursos. Estos curadores crean o cosechan los recursos y conservan la información sobre ellos en metadatos, incluyendo la información sobre la licencia y el tema que es presentada como resultado en el proceso de búsqueda.

DiscoverEd se ocupa esencialmente de proyectos abiertos, de Recursos Educativos Abiertos (REA o OER por sus siglas en ingles) y colabora con otros proyectos de este tipo para mejorar los resultados en la búsqueda y descubrimiento de estos recursos..

Kosak finaliza indicando que este es un piloto que no debe ser visto como la única solución para la búsqueda y descubrimiento de REA pero, considerando que la categorización y valoración de los recursos se hace en el punto de publicación a través de metadatos abiertos, cree que DiscoverEd sera un modelo poderoso y escalable para encontrar y usar los datos.

La información sobre el proyecto esta por ahora en ingles, puede revisarse en DiscoverEd site, FAQ, o en el informe “Enhanced Search for Educational Resources: A Perspective and a Prototype from ccLearn”

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