Showing 1 - 4 results of 4 for search 'Duffy, Thomas M.', query time: 0.18s Refine Results
  1. 1
    Online help : design and evaluation /
    by Duffy, Thomas M.
    Published 1992
    Book
  2. 2
    Designing Environments for Constructive Learning /
    by Duffy, Thomas M.
    Published 1993
    Connect to the full text of this electronic book
    eBook
  3. 3
    Learner-centered theory and practice in distance education : cases from higher education /
    Published 2004
    Other Authors: “...Duffy, Thomas M....”
    Connect to the full text of this electronic book
    eBook
  4. 4
    Constructivism and the technology of instruction : a conversation /
    Published 1992
    Other Authors: “...Duffy, Thomas M....”
    Book
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