1 / 34

Steve Griffin, COO & co-founder IMS Jeff Merriman, OKI Project Leader

E-Learning and the Digital Library A Report on Collaboration between IMS and OKI 2002 CNI Fall Task Force Meeting. Steve Griffin, COO & co-founder IMS Jeff Merriman, OKI Project Leader. sgriffin@imsglobal.org merriman@mit.edu. Presentation Overview. IMS Update OKI Update Collaboration

erasto
Download Presentation

Steve Griffin, COO & co-founder IMS Jeff Merriman, OKI Project Leader

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. E-Learning and the Digital LibraryA Report on Collaboration between IMS and OKI 2002 CNI Fall Task Force Meeting Steve Griffin, COO & co-founder IMSJeff Merriman, OKI Project Leader sgriffin@imsglobal.org merriman@mit.edu

  2. Presentation Overview • IMS Update • OKI Update • Collaboration • Digital Repository Efforts • Q&A

  3. About IMS • Non-profit worldwide consortium • 54 contributing members • 75 developers network members • Sectors represented: Standards bodies, Domain consortia, Learning providers, Government agencies, Content providers, Technology vendors, Researchers, Labs & Test beds • Creates e-learning specifications • Fosters adoption and best practice • Fosters collaboration between e-learning constituencies focused on specific segments of the market (K-12, HE, Training)

  4. IMS Contributing Members(a partial list) • ADL, UKeUniversities, Ufi, U-Cal Berkeley • Industry Canada, MIT, Giunti Interactive Labs, Fretwell-Downing, Thomson Learning • Apple, Microsoft, Oracle, Cisco, IBM, Sun • Saba, NetG, Can Studios, Question-Mark • Blackboard, WebCT, CIC • SCT, Eduprise, EDUCAUSE, PeopleSoft • BECTa, JISC, DEST, Open University, ETS • Texas Instruments, Boeing… and more.

  5. IMS Specifications Content Packaging Metadata Enterprise Learner Information Question and Test Simple Sequencing Digital Repositories Learning Design Accessibility

  6. Content Packaging (v1.1.2) • Provides a way to package learning information and metadata: • Packaged Learning Objects • Bundled Question and Test Objects • Learning Information Packages • Sequencing Information • Learning Design Support • Adopted by US DOD for SCORM

  7. Metadata (v1.2.1) • A structured way to add information to content to facilitate search and delivery: • Organized into 13 types of information • Extensible to include new elements • Now standardized by the IEEE’s Learning Object Metadata standard • Adopted by US DOD for SCORM

  8. Enterprise (v1.1) • Facilitates the transfer of organizational information about students and groups: • Support for record synchronization • Defines a person and group membership • Demographics • Growing international support • Supported by all major HE ERP and CMS vendors

  9. Learner Information (v1.0) • Used to manage a learner’s profile (and as such it complements the IMS Enterprise specification). • Provides a means to describe a person and collect information about them: • Can also describe content developers, etc. • Specify affiliations and groups • Manage identity and identifiers • Future support for accessibility-based preferences

  10. Question and Test (v1.2) • Comprehensive support for the description and delivery of online tests: • Support for question banks and random tests • Strong multimedia support • Selection and ordering • Scoring calculations • Result reporting

  11. Simple Sequencing (v1.0) • A means to specify the sequencing of learning content: • Support for flow and choice • Limited support for adaptive learning • Score rollups • Integrates with content packaging • Final Release due January 2003 • Adopted by US DOD for SCORM 1.3

  12. Digital Repositories Interoperability (DRI) (v1.0) • Provides a basic interface recommendation to allow the following operations: • Federated data-base architecture • Search / Retrieve / Update • Based on XQuery and Z39.50 • Final specification due by end of 2002

  13. RDCEO (v1.0) • The ‘Reusable Definitions for Competency and Education Objectives (RDCEO)’ specification was issued in October 2002. It supports: • A package for competencies • Portable competency definitions • Relationships to taxonomies • Prerequisites and conditionals • Separating completion from evaluation

  14. Learning Design (v1.0) • Provides a means to specify: • Roles and participants • Resources needed • Instructional design approach • Integrates with content packaging • Final specification due by end of 2002

  15. Projects • Accessibility • Abstract Framework • Web Services • International Conformance Program

  16. Accessibility • “Guidelines to Developing Accessible Learning Applications” - see IMS website http://www.imsglobal.org/accessibility/index.cfm • Currently working on Accessibility issues in the IMS Learner Information specification. • Investigating new work on Accessibility Meta-data.

  17. About OKI • Open Knowledge Initiative - Project of MIT; started with Mellon funding • Goal: Increase flexibility, functionality, and scalability of e-learning tools for Higher Ed. • Deliverables (Open Source) • Architecture (I.e. Java-based APIs) • Learning Management System Components

  18. OKICore Institutional Partners • Cambridge University • Dartmouth College • Indiana University • MIT • North Carolina State University • Stanford University • University of Michigan • University of Pennsylvania • University of Wisconsin

  19. Requirements US & International E-learning Community Approved Specifications Implementation Feedback and APIs Higher Education Community Collaborative Implementations APIs and Reference examples HE Vendors IMS and OKI

  20. IMS and OKI Collaboration • IMS hosting OKI Developers Network • OKI participating in IMS Abstract Framework Team • Founding members of global e-learning coalition

  21. Jeff MerrimanOKI Project Lead

  22. OKI Overall TimeLine Phase 1 Phase 2 Initial Core Service Development Further Spec. Development Core Service Maint/Evolution Ref. Implementation Further Implementations Applications Web and Client Tool Coordination Developer Community Vendor Engagement Adopter Community Jan 01 Jan 02 Jan 03 Jan 04 Jan 05 Jan 06

  23. Authentication Authorization DBC Logging LocalID Shared Filing Hierarchy User Messaging Scheduling Workflow 0.9 – Public 0.9 – Public 0.9 – Public 0.9 – Public 0.9 – Public 0.9 – Public 0.9 – Public 0.9 0.5 0.5 0.5 OKICommon Service Spec Status

  24. Current Activity: Authentication Authorization Filing DBC LocalID Logging Hierarchy Required Activity: User Messaging Workflow Scheduling OKI CS Implementation Activity

  25. OKIEducational Service Spec Activity • Class Admin • Student Information Systems Community • Content Management/Digital Repository • Digital Library Community • Learning Assets • Assessment

  26. OKI Application Activity • LMS’s • Stellar – MIT • CourseWork – Stanford University • CHEF – University of Michigan • Indiana University • Demo Apps • Filing Demo • Hierarchy Demo • Digital Library • DSpace • Fedora • Various Educational Tool Development

  27. IMS & OKIDigital Repository Efforts

  28. IMS Digital Repositories Interoperability Specification • Provides a basic interface recommendation to allow the following operations: • Federated data-base architecture • Search / Retrieve / Update • Based on XQuery and Z39.50 • Final specification due by end of 2002

  29. Functional Architecture

  30. Phase 1 Scope

  31. OKI Digital Repository Service API • Insulates Educational Application Developers from Details of DR Implementations • Separates Functional Spec from Data Spec • Supports Both Client and Web-based Applications

  32. I D C I D C B M Many Repositories Remote Institutional Local i M a c I

  33. Key Elements of OKI DR Spec • Digital Repository • Learning Asset • Asset ID • AssetType • InfoType • InfoPart • InfoRecord

  34. Q & A

More Related