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METS and Learning Objects. METS Awareness Training. What are learning objects?. “a reusable unit of instruction for teaching, typically in e-learning. “ Wikipedia

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Mets and learning objects

METS and Learning Objects

METS Awareness Training


What are learning objects
What are learning objects?

“a reusable unit of instruction for teaching, typically in e-learning. “ Wikipedia

“small electronic units of educational information that are flexible, reusable, customizable, interoperable, retrievable, facilitate competency-based learning, and increase the value of content” Univ. of Wisconsin



Ims content packaging ims cp
IMS Content Packaging (IMS-CP)

“A specification for sending learning objects from one program to another, facilitating easier delivery, reuse and sharing of materials”

CETIS standards briefing

  • Transmit content from one VLE to another

  • Import content into a VLE from a resource network, repository or publisher

  • Export content so that it can be reused by other departments or institutions

  • Assemble or aggregate existing content into a single package for delivery

  • Transfer content from an authoring tool to a VLE or repository


mets

metsHdr

dmdSec

amdSec

fileSec

fileGrp

file

structMap

div

structLink

behaviorSec

manifest

metadata

organizations

organization

metadata

item

metadata

resources

resource

metadata

file

METS/IMS-CP convergence


Some divergence in approach
Some divergence in approach

  • Content vs. Presentation

    • METS: tends to make strong distinction between content and presentation

    • IMS-CP: presentation is content

    • METS segregates presentation in optional <behaviorSec>, IMS-CP includes it in <manifest>

  • Nonetheless:

    • There are assigned places for content and presentation in each so they can be mapped to each other


Some possible approaches
Some possible approaches

Embed IMS-CP <manifest> within METS


METSheader

fileSec

dmdSec

admSec

manifest

behaviorSec

structMap

file inventory

descriptive metadata

administrative metadata

behaviour metadata

structural map


Some possible approaches1
Some possible approaches

Store learning objects as METS – generate IMS files when needed

Store learning objects as IMS – generate METS files when needed

XSLT

IMS-CP

METS


Thank you
Thank you!

  • Project website

    • http://www.odl.ox.ac.uk/projects/projects_mets.html

  • METS Home page

    • http://www.loc.gov/standards/mets/

  • Please fill in your evaluation forms!


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