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where am I?
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where have I been?
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where could I go? (encourage exploration)
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allows students to easily and intuitively navigate course path
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helps students, instructors, and authors better visualize links between topics
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module view (center)
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course view (left)
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cnx view (right) - not yet implemented -
mockup
(best viewed with Internet Explorer)
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tool bar (top)
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course view saves current location when
leaving course path
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all tools designed in conjunction with
usability experts
from Rice Psychology Department
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challenge: intuitive aids (graphical?)
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open-source and open
standards
will encourage development
of a plurality of different Roadmaps