Practical Interop For OPDF Developers - Nov 2009
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Practical Interoperability for OPDF RecipientsScott Leslie, BCcampus
November 12, 2009
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Overview
Why is this important
Where will your resources be shared
Some Scenarios
File format guidelines
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Why is this important
Part of the goal of OPDF is SHAREABLE content that can be EASILY reused
Without some forethought, it is easy to develop content that is difficult to reuse
We don’t want to distract from your initial need, simply avoid making costly choices
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Goals of Practical InteroperabilityCreate Flexible Learning Content as EASILY as possible so that it:
Works in the original environment it will be delivered in
Works in the other environments we can easily anticipate
Is shareable in a self-service manner that is easy for re-user to evaluate
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Where will the resources be shared?
All OPDF resources must be shared in SOL*R (http://solr.bccampus.ca/) as a condition of funding
SOL*R can handle the following contribution types:
IMS Content Packages
Zip files of static web content
Binary Files
URLs
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Where will shared resources be reused?
Resources may be re-purposed ‘as is’, or sampled for select parts.
Resources may be used in LMS (in BC we have Moodle, WebCT/BB, Desire2Learn,…)
Resources may be used directly from SOL*R
Resources may be linked to directly if they reside elsewhere
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The Challenge
Many of the LMS in play do not EXPORT content in a form that is easily reusable
The standard for sharing learning content, IMS Content Packaging, does not well capture *an entire course* of content (E.g. doesn’t capture discussions, assignments, assessments well)
Many of the ways of creating “learning standards-based” content *outside* of the LMS are cumbersome
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The Ideal
Shared OPDF-Funded Content
Instructor / Instructional Developer Trying to Reuse Content
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Scenarios
1. Develop content *inside* delivery environments
2. Develop content outside of learning environments using Education-specific standards
3. Develop content outside of learning environments using general Web standards
4. Develop courses completely out in the open
5. ???
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Scenario 1 – Moodle
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Scenario 1 – WebCT/BB
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Scenario 1 – D2L
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Scenario 2 - Education-specific standards
IMS Content Package
HARD TO DO
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Scenario 3 - Web-specific standards
HTML / Flash / PDF
EASIER TO DO
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Scenario 4 – Develop out in the Open
HTML / Flash / PDF
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Which are the preferred scenarios?
Ideally, develop content OUTSIDE of the LMS using WEB STANDARDS will provide for the most portable content
PROBLEM – Content developed outside the LMS often lacks the navigational structure (provided by the LMS)
SOLUTION – Create a basic “Index” page in HTML that provides this navigation OUTSIDE of the LMS
BUT...if you are going to assemble the content IN an LMS, we would love to have a FULL EXPORT of the course TOO, in the native export format.
Of course, content that is FULLY OPEN on the Web largely avoids this problem - people can simply link to it
(though ideally we would still like a copy of it to host locally)
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Suggested File Formats
Asset Type Suggestion
Images Ideally PNG (though GIF/JPEG still fine)
Text and Web Pages HTML 4.01 (but ALL presentation in CSS)
Video MPEG4
Rich Media Applications Flash
Quizzes and Tests Ideally IMS QTI format, but separate text doc with questions/answer keys also helpful
Note on PDFs and Word Docs: PDFs aren’t a particularly web-friendly, data-friendly or re-use friendly format. Unless there is no other choice, efforts should be made to avoid PDF (and other proprietary document formats like Word .doc) in favour of native web pages and document transfer formats like RTF
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Getting An Account/Logging InNeed validated BCcampus Portal Account to access SOL*R
Go to
https://myprofile.bccampus.ca/myProfile.htm?_flowId=access-solr-flow
(or try http://u.nu/4uct3 for a shorter URL)
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Contributing a Resource
Your tracking number!!!
Which license? BC Commons or Creative Commons
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License Generator
Available at – http://solr.bccampus.ca/bcc/customer/BCcommons/publish/publish.html
Use EARLY in your project
Ideally simply embed it in a template
Displaying the license is for YOUR benefit
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THANKS!
Questions? Discussion?
Please don’t hesitate to contact me with additional questions
Scott Leslie
250-415-3490