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Digital Learning Objects Repositories Care and Feeding

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Digital Learning Objects Repositories - Care and Feeding. Moderator: Bruce Landon ... be for repository technology vendors are trying to amortize their R&D efforts ... – PowerPoint PPT presentation

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Title: Digital Learning Objects Repositories Care and Feeding


1
Digital Learning Objects Repositories - Care and
Feeding
  • Moderator Bruce Landon
  • Panel Diane Chubb, Tim Tirrell, Cory Stokes,
    Scott Leslie

2
LOR Partner Project Plan
  • The Partners 4 to 8 institutions
  • Initial telephone interviews for background
  • Scheduled teleconferences
  • Meeting in Denver with Guest Expert
  • Sharing Research Findings among Partners
  • More teleconferences
  • Presentation at WCET conference
  • (you are here now)
  • Invitation to LOR Project for 2005 (handout)

3
LOR Partner Project
  • 2004 Project Partners
  • University System of Georgia
  • Utah Education Network
  • Virginia Community College System
  • Virginia Tech
  • 2004 Contributing Guest Experts
  • Flora McMartin from MERLOT
  • Mike Mattson from CAREO
  • Ed Walker of IMS Global (at Denver Meeting)
  • Kevin Harrigan from CLOE

4
Learning Object Repository Project Panel Partners
  • Diane Chubb, University System of Georgia
  • Cory Stokes, Utah Education Network
  • Tim Tirrell, Virginia Community College System
  • Scott Leslie, Edutools LOR Researcher

5
Diane M. Chubb
  • Advanced Learning Technologies
  • University System of Georgia

6
  • The University System of Georgia

7
Learning Object Repository
  • Explore the use of a course
  • management system
  • (WebCT Vista) as a
  • repository to store and
  • distribute digital instructional
  • resources created by the
  • USG.

8
What can be found in SMARTech?
  • Technical Reports
  • Project Reports
  • Newsletters
  • Annual Reports
  • Working Papers
  • Fact Sheets and Reference Guides
  • Pre-/Post-Prints
  • White Papers
  • Conference Papers
  • Simulations
  • Web Pages
  • Data Sets

9
Whats Next?Georgia Knowledge Repository
  • A distributed network for the capture of the
  • intellectual currency of the University System of
  • Georgia
  • Each institution captures their own content and
    metadata with their own policies in their own way
  • The metadata collected by each institution is
    harvested to create a larger statewide
    repository

10
(No Transcript)
11
Tim Tirrell
  • Director of E-Learning Services Programs
  • Virginia Community College System

12
All this Content and No Place to Put It
  • Selecting a Learning Object Repository

13
  • A System of Colleges (23) and campuses (39)
  • College operational autonomy encouraged
  • Each college individually named
  • One governing board and CEO for system
  • Scope -
  • System Office, 23 Colleges, 40 Campuses
  • 10,000 Faculty and staff
  • 235,000 credit students
  • 100,000 non credit students
  • 93,000 FTEs credit students (unduplicated)
  • Scale - The full range
  • Smallest college 1,100 students (470 FTE)
  • Largest college 70,000 students (20,000 FTE)
  • 51, 000 Distance Learning Students

14
Virginias Community Colleges
Voice, Data, Video, and Education In the
classroom On the desktop --Statewide access --
One low fee
15
Learning Object Repository Project Goals
  • Content
  • Tagging, Storage, Retrieval
  • Emphasis on chunking content
  • Library
  • MERLOT
  • Federal Funding Initiative

16
VCCS Priorities
  • Property Rights management
  • Acquired material
  • Library Compatibility
  • Interaction
  • Training
  • Meta tagging
  • Common look and feel
  • Content
  • Variety of content from variety of sources
  • CMS compatibility

LOR
17
More VCCS Priorities
  • Portal/Single Sign-on
  • Scalability
  • Student authoring
  • Timeline within one year
  • Who can access

LOR
18
Direction
  • Still evaluating
  • On Deck Digitools
  • Library compatibility
  • Content management
  • Rights management
  • Video??

19
How are we doing?
20
(No Transcript)
21
Cory Stokes
  • Online Learning Systems Administrator
  • Utah Education NetworkDigital Media Service
  • cstokes_at_uen.org

22
Utah Education NetworkDigital Media Service
Cory Stokes Online Learning Systems
Administrator cstokes_at_uen.org
  • Statewide learning object repository for
  • K-12 Higher Education

23
What the User Wants
  • Focused Instructional segments
  • (3-4 minutes)
  • Get guides, activities and related materials
  • Fast, simple search use
  • Create a personal collection
  • A way to recommend resources to colleagues

24
eMedia for Teachers
  • Search using academic metadata
  • Browse by Utah Core Curriculum Areas
  • Download all media associated with a learning
    object

25
What is a Media Learning Object?
Media organized into focused instructional
segments that can be re-used in a number of
different courses.
Lesson Plans Study Guides Web Sites Interactive
Activities
26
TeleScope as a LOR
  • Collection control
  • Video Manager allows curriculum experts to review
    and define instructional segments
  • Container Fields associate other assets to the
    video to create a learning object
  • Notes allow educators to leave comments and
    critiques

27
Current Service
40,000 Educators 400,000 students 40 school
districts 10 universities and colleges UIMC
video collection Local PBS video collection 1-2
Higher Ed LOR collections
UEN TeleScope Core
200 K-12 Video titles to ingest each year
Virage w/ 7 encoders 3 - WMP 3 - MPEG4 1 - MPEG2
Video Manager Connection
DVD StudioPro station to create DVD masters
provided to the State Office of Education for
duplication
28
(No Transcript)
29
Scott Leslie
  • Edutools LOR Researcher

30
Outline of Research Findings
  • Background on LOR field in general
  • Some caveats and context of the research
  • High level summaries of the 6 products we
    reviewed
  • Questions/Discussion

31
Background
32
LORs are immature technology
  • LORs still struggling to define precisely the
    problem that is trying to be solved with them?
  • Is it discovery and sharing of resources?
  • Is it the management of content development?
  • Is it the facilitation of content re-use?
  • Is it the creation of communities of
    practitioners?
  • Is it the archiving of learning materials?
  • Is it the ingestion and re-composition of complex
    multimedia objects?
  • All of the above?

33
LOR Market an Immature Market
  • The market for learning object repository
    technology is very immature and has some
    fundamental risks involved
  • unclear how large a market there will ever be for
    repository technology vendors are trying to
    amortize their RD efforts across too few
    customers and too short a period leading to hefty
    licensing prices considering the actual
    technology involved
  • if the problem is expanded to include the LCMS
    field, it becomes a broader and deeper market,
    but as corporate e-learning were the early
    targets for many of the LCMS their pricing needs
    to get in line with higher ed expectations and
    abilities to pay

34
Early Days for Open Source LORs
  • Very few examples (outside of library world) of
    open source repository software that has been
    widely taken up by community of implementers
  • Many initial projects were developed
    institutionally on soft money and havent been
    transitioned that well to being inclusive open
    source projects

35
LOs, LORS and Existing Challenges
  • LOs and LORs initiatives exist against the
    general background of the explosion in networked
    based technologies and the related issues of
    intellectual property
  • There are still no widespread acceptable
    solutions to the Digital Rights Management
    question, only a large number of interim,
    provisional attempts to stave off the problem.

36
Fear not!
  • Like I said, its early days. In fact this
    project and this group fits very well with the
    definition of early adopters Respectable
    people, opinion leaders, who try out new ideas,
    but in a careful way.

37
Our Review Process
38
General Observations
  • overall, we found support lacking for the
    following features across all of the products
  • Syndication and Notification
  • Community Evaluation features (e.g. evaluation
    system, wish lists and context of usage
    illustrators)
  • Time-based Media support
  • Content Aggregation and Packaging tool

39
General Observations
  • we found that the defining characteristics of
    these systems, in terms of widespread feature
    support, were
  • Support for searching and browsing of records
  • Metatagging tools, and standards-based schema
    support
  • Support for federation and harvesting

40
Product Summaries
41
6 Products
  • HarvestRoad Hive
  • Intrallect Intralibrary
  • North Plains Telescope Enterprise
  • DSpace
  • Concord Masterfile
  • Ex Libris DigiTool

42
HarvestRoad Hive
  • A learning content management system
  • Strengths
  • Content management support
  • Workflow, roles
  • Strong integration with existing enterprise
    Course Management Systems
  • Weaknesses
  • Interface
  • Lacks both aggregation tools and ability to cope
    with aggregate objects
  • As an LCMS, has more than just repository features

43
Intrallect Intralibrary
  • A classic learning object repository
  • Strengths
  • Strong support for learning object standards
  • Awareness of practices and standards from the
    library world, including support for Thesauri
  • Interface very straightforward and intuitive for
    what it does
  • Weaknesses
  • Lacks workflow support
  • Lacks aggregation tool (but can handle aggregate
    objects)
  • Licensing model based on number of contributors
    to database and is geared to a model of only very
    few contributors

44
North Plains Telescope Enterprise
  • A Digital Asset Management system
  • Strengths
  • Strong capabilities to handle audio and video,
    including abilities to ingest, segment and
    caption video, and transform existing media
    formats into other formats
  • Strong content management support and unlimited
    step and role workflow
  • Ability to search for other assets based on their
    visual similarity to existing asset
  • Weaknesses
  • Lacking off the shelf support for Content
    Packages, either their ingestion or their
    production
  • Because of the quite different domain and
    business model from which this software
    originates, it lacks any real support for the
    idea of federation of repositories
  • License model may prove prohibitive to any but
    the largest educational organizations

45
DSpace
  • Primarily an institutional repository system
  • Strengths
  • DSpace system and associated applications are
    freely available as open-source software, the
    DSpace Federation and user groups form a core
    of active support communities
  • Commitment to open standards and open access
    through protocols such as Dublin Core and OAI-PMH
  • Emphasis on archival and digital preservation
    features
  • Weaknesses
  • Lacks community and evaluation functions
  • Lacks content management functionality
  • Lacks digital rights management controls

46
Concord Masterfile
  • Described as an Education Institution Content
    Management System
  • Strengths
  • Content created for courses can be entered
    automatically into resource collections with
    relatively minimal metadata entry
  • Content management system can add features to the
    authoring and delivery of online courses, such as
    versioning, media handling and low-bandwidth
    options.
  • Tightly integrated with Blackboard, and
    integration work with WebCT Vista 2.1 is ongoing.
  • Weaknesses
  • Modular system architecture likely means that
    multiple add-on modules would be needed.
  • Many features (metadata schemas, federated
    search) require vendor customization.
  • Lacks features designed to support learner
    interaction with resources, such as community
    tools or personal collections.

47
Ex Libris DigiTool
  • A digital content management system
  • Strengths
  • Broad support for formats, standards and
    protocols for media, metadata and data
    interchange.
  • Effectively designed interfaces, in particular
    for metadata entry and resource browsing.
  • Flexible options for structuring and presenting
    resources.
  • Strong complement of digital rights management
    and access control features.
  • Weaknesses
  • Lacks content authoring support
  • Lacks community and evaluation, syndication and
    notification features

48
Conclusion
  • Clearly there are many ways to address the need
    for learning object repositories
  • The one that is right for you will depend in part
    on
  • how you define your problem
  • who you have working on the problem
  • what systems and vendors you already have in place

49
LOR Partner Project Plan
  • The Partners 4 to 8 institutions
  • Initial telephone interviews for background
  • Scheduled teleconferences
  • Meeting in Denver with Guest Expert
  • Sharing Research Findings among Partners
  • More teleconferences
  • Presentation at WCET conference
  • (you are here now and thanks for your attention)
  • Invitation to LOR Project for 2005 (La Babia at
    215)
  • At the end of the hall past the
    Registration/email room
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