2 thoughts on “Virtual Meeting for Open Textbooks, 20th May 2009”

  1. in addition to metadata and ontologies, I’m interested in finding out if anybody has had experience with structured languages, taxonomies, and thesauruses. I’ve come across ERIC (http://www.eric.ed.gov/), which has a large thesaurus, but, it’s not well structured. I would love to hear about any structured taxonomies of educational topics (addition, fractions, lipids, photosynthesis, etc) that can be used to mark-up and categorize educational works.

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