Overview - PowerPoint PPT Presentation

overview n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Overview PowerPoint Presentation
play fullscreen
1 / 15
Overview
146 Views
Download Presentation
bisa
Download Presentation

Overview

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. Overview • Initial COLIS architectures • Behind the scenes (post implementation) • Conceptual work on Learning Objects • Implementing Learning Design • MAMS (Meta Access Management System)

  2. Learning Content Management Learning Management Content Management Integration Library E-Services E-Reserve E-Journals Digital Rights Management Directories COLIS Integration Service Chunks

  3. Course Unit Creator Learner COLIS System Model Content Package Creator Course Creatorr Digital Rights Management DRM Enabled Digital Rights WebContent Learning Object/ LO Metadata Metadata Repository Content Package Content Package Z39.50 Repository Search Gateway & Request/Deliver E resource Repositories eg Documents Web Multimedia Audit Usage E Journals Resources Objects Digital Rights Author Learning Management Learning and Delivery Infoseeker Units Environment Resource Metadata Unified Portal inc. Repository XML Z39.50 Single User Signon , Access Management LearningObject Metadata Repository Z39.50 Learning Object Metadata Repository SRW Anyone People Directories / Authentication Services

  4. Behind the Scenes…. • SSO model • Digital rights enabled Learning Objects • Search/Gather/Expose (IMS DRI)

  5. SSO Proxy + Scripting SSO LDAP Authentication Challenge Authorisation DBase Application Web Server Web Application Authentication Challenge Web Pages Interoperability: SSO Model User Browser

  6. Audit Trail DRM Enabled Learning Object Access LOMS CP Rights Enabled Learning Object LO Repository LO url + Access Management LMS

  7. XML LOM Metadata CP Z39.50 OAI Server LOM Metadata Search Intermediary OAI Harvest SRW Server SRU LOM Metadata OAI Server OAI Harvest InfoSeefer Z39.50 Z39.50 E-Reserve DC+ext Metadata XML Search/Expose/Gather Implementation Library Catalogues Web Content

  8. Conceptual work on Learning Objects • COLIS “Global Use Case” • The Learning Object Lifecycle • So what is a Learning Object anyway? • Tiered architecture of components

  9. Authority Creator Arranger Infoseeker Learner Facilitator COLIS participant COLIS Global Use Case: COLIS Launch Version (Oct 02) - New elements = Universities Academics (Out of scope) IPR S WebCT / WebMCQ IPR S / FDi IPR S / FDi IPR S / FDi WebCT/WebMCQ Academics (Out of scope) WebCT/WebMCQ CA/WebMCQ WebCT / WebMCQ / FDi Academics (Out of scope) Universities Prescribe Author Submit to LOX Outcomes/ Competencies Design Learning Activity Search LOX Search via Gateway Review Licence Review Meta-data Download LOs Obtain Links Quality Assurance Package New/ Modified LOs Structure LOs & Activities Structure Assessment Organise Student Roles/Groups Student Login Student Searches Do Learning Facilitate Learning Do Assessment Facilitate Assessment Record

  10. Authority Creator Arranger Infoseeker Learner Facilitator Monitor COLIS Global Use Case: Latest Version (Nov 02) - include “Monitor” role = Prescribe Author Submit to LOX Outcomes/ Competencies Design Learning Activity Search LOX Search via Gateway Review Licence Review Meta-data Download LOs Obtain Links Quality Assurance Package New/ Modified LOs Structure LOs & Activities Structure Assessment Organise Student Roles/Groups Student Login Student Searches Do Learning Facilitate Learning Monitor Learning Do Assessment Facilitate Assessment Monitor Assessment Record

  11. So what are Learning Objects anyway? Run-time tool description XML O Data interchange/ Meta-data XML May include “Rendering” XML

  12. So what are Learning Objects anyway? Run-time tool description XML Learning Object Meta-data XML Data interchange XML “Rendering” XML

  13. MAMS: Meta Access Management System • DEST approved Systemic Information Infrastructure proposal • Intra- and inter-institutional access management

  14. Meta Access Management System (MAMS) Architecture Access System (eg, Portal) Directories Other Institution MAMS Local MAMS Scripting module Reverse proxy modules IP address restriction module Kerberos module Application A (requires scripting) Application B (requires reverse proxy) Application C (requires IP address restriction) Application D (requires Kerberos)

  15. Example MAMS Implementation (Type 4) Portal Portal X.500 LDAP University B MAMS University A MAMS Kerberos Certificate system Learning Management System (scripting enabled) Learning Object Management System (reverse proxy enabled) Library Premium Databases (IP restrictions enabled) Library Premium Databases (Kerberos enabled) Digital Rights Management System (Kerberos enabled)