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IEEE 1484 Learning Technology Standards Committee (LTSC) Work Programme

IEEE 1484 Learning Technology Standards Committee (LTSC) Work Programme. Frank Farance, LTSC Vice Chair Farance/Edutool 1999-02-08 +1 212 486 4700 frank@farance.com http://edutool.com. Related Standards and Specification Development Organizations. IEEE, ANSI, ISO: Accredited Standards.

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IEEE 1484 Learning Technology Standards Committee (LTSC) Work Programme

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  1. IEEE 1484 Learning Technology Standards Committee (LTSC)Work Programme Frank Farance, LTSC Vice ChairFarance/Edutool1999-02-08+1 212 486 4700frank@farance.comhttp://edutool.com IEEE 1484 (LTSC) Work Programme, Farance

  2. Related Standards and Specification Development Organizations IEEE, ANSI, ISO: Accredited Standards IEEE(LTSC) 1484 ANSI ISO Specs FromConsortia Specs Specs Specs AICC IMS ARIADNE ADL Liaising Requirements Requirements IEEE 1484 (LTSC) Work Programme, Farance

  3. Learning Technology Systems Architecture (LTSA)Layer 3: System Components LearnerEntity Multimedia Behavior • Processes:Learner Entity, Evaluation, System Coach, Delivery • Stores:Records Database, Knowledge Library • Flows:Behavior, Assessment, Performance (past, present, future), Indexes (query, content, and locator), Learning Content, Multimedia, Learning Preferences Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  4. 1484.1 Architecture AndReference Model WG • Chair: Brant Cheikes, MITRE Corporation • Tech Lead: None • Project Editor: Frank Farance, edutool.com • Documents: • Learning Technology Systems Architecture (LTSA)Status: Base Document 1998-06Summary: Component architectureTarget: Draft Standard by 2000Q1 • Architecture Abstraction Hierarchy Reference Model; Status: Working PaperSummary: Analysis framework IEEE 1484 (LTSC) Work Programme, Farance

  5. IEEE 1484.1:Architecture and Reference Model WG LearnerEntity Multimedia Behavior • Primary design issues: all components • Secondary design issues: none Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  6. 1484.2 Learner Model WG • Co-Chairs: Frank Linton and Brad Goodman, MITRE Corporation • Tech Lead: None • Project Editor: Frank Farance, edutool.com • Documents: • Public and Private Information (PAPI)Status: Base Document 1997-09Summary: Portable student recordsTarget: Draft Standard by 2000Q2 IEEE 1484 (LTSC) Work Programme, Farance

  7. IEEE 1484.2:Learner Model WG LearnerEntity Multimedia Behavior • Primary design issues: learner, negotiated learning preferences, evaluation, performance info, assessment info, system coach • Secondary design issues: behavior Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  8. 1484.3 Glossary WG • Chair: Katherine Sinitsa • Tech Lead: None • Project Editor: Katherine Sinitsa, Kris Sundaram • Documents: • GlossaryStatus: Working Draft, 1998-09Summary: Glossary of terms for learning technology standardizationTarget: Draft Standard by 2000Q2 IEEE 1484 (LTSC) Work Programme, Farance

  9. IEEE 1484.3:Glossary WG LearnerEntity Multimedia Behavior • Primary design issues: none • Secondary design issues: all components Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  10. 1484.4 Task Model WG • Chair: Tom Probert, US Dept. of Labor • Tech Lead: None • Project Editor: To Be Assigned • Documents: • Various presentationsStatus: Reorganization under new chairSummary: Information technology for searchable resumes IEEE 1484 (LTSC) Work Programme, Farance

  11. IEEE 1484.4:Task Model WG LearnerEntity Multimedia Behavior • Primary design issues: records database • Secondary design issues: performance info Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  12. 1484.5 User Interface Icons WG • Chair: Ian Wright, Vega (UK) (not yet confirmed) • Tech Lead: None • Project Editor: To Be Assigned • Documents: • AICC AGR009 User IconsStatus: Reforming with new PAR and chairSummary: Catalog of common icons IEEE 1484 (LTSC) Work Programme, Farance

  13. IEEE 1484.5:User Interface Icons WG LearnerEntity Multimedia Behavior • Primary design issues: multimedia, behavior • Secondary design issues: learner entity, learning preferences Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  14. 1484.6 Course Sequencing WG • Chair: Frank Farance, edutool.com • Tech Lead: None • Project Editor: Frank Farance, edutool.com • Documents: • Various presentationsStatus: expect submissions by 1999-05Summary: Library services for courseware and content sequencing, based on work of IEEE 1484.10 IEEE 1484 (LTSC) Work Programme, Farance

  15. IEEE 1484.6:Course Sequencing WG LearnerEntity Multimedia Behavior • Primary design issues: system coach, performance info, assessment info, query index (search), content index (metadata), locator index (e.g., URLs), invocation of learning content • Secondary design issues: learning preferences, records database, knowledge library, delivery, learning content Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  16. 1484.7 Tool/AgentCommunication WG • Chair: Steve Ritter, Carnegie Mellon University • Tech Lead: None • Project Editor: Steve Ritter • Documents: • Tool/Agent Communication, 1997-10-16Status: Base Document, 1997-09Summary: Common interactions among tools, agents, and portable interfacesTarget: Not yet planned IEEE 1484 (LTSC) Work Programme, Farance

  17. IEEE 1484.7:Tool/Agent Communication WG LearnerEntity Multimedia Behavior • Primary design issues: system coach, behavior, evaluation, assessment info, performance info, records database, query index (search), content index (metadata), locator index (e.g., URLs) • Secondary design issues: query index (search), content index (metadata), knowledge library, delivery Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  18. 1484.10 CBT Data Interchange WG • Chair: Bill McDonald, Flightsafety/Boeing • Tech Lead: None • Project Editor: Frank Farance, edutool.com • Documents: • Various presentationsStatus: expect Tcl syntax submission by 1999-05Summary: Text-based data interchange to facilitate courseware transfer IEEE 1484 (LTSC) Work Programme, Farance

  19. IEEE 1484.10:CBT Data Interchange WG LearnerEntity Multimedia Behavior • Primary design issues: system coach, performance info, assessment info, query index (search), content index (metadata), locator index (e.g., URLs), invocation of learning content • Secondary design issues: learning preferences, behavior, records database, knowledge library, learning content, delivery Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  20. 1484.11 Computer Managed Instruction (CMI) WG • Chair: Jack Hyde, Flightsafety/Boeing • Tech Lead: None • Project Editor: Kris Sundaram • Documents: • CMI Draft 1.8Status: Working Draft, 1998-09Summary: Learning management system interface IEEE 1484 (LTSC) Work Programme, Farance

  21. IEEE 1484.11:Computer Managed Instruction WG LearnerEntity Multimedia Behavior • Primary design issues: performance info, assessment info, query index (search), content index (metadata), locator index (e.g., URLs), invocation of learning content • Secondary design issues: behavior, records database, system coach, knowledge library, learning content, delivery Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  22. 1484.12 Learning ObjectsMetadata (LOM) WG • Chair: Wayne Hodgins (Autodesk) • Tech Lead: Tom Wason (IMS), Erik Duval (ARIADNE) • Project Editor: Frank Farance • Documents: • Learning Objects Metadata (LOM), Draft 2.5Status: Working Draft, 1999-01Summary: Search/cataloging informationTarget: Draft Standard by 2000Q1 IEEE 1484 (LTSC) Work Programme, Farance

  23. IEEE 1484.12:Learning Objects Metadata WG LearnerEntity Multimedia Behavior • Primary design issues: query index (search), content index (metadata), locator index (e.g., URLs) • Secondary design issues: system coach, knowledge library, learning content, delivery Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  24. 1484.13 Student Identifiers(SID) WG • Chair: Jim Schoening (US Army) • Tech Lead: Frank Farance (edutool.com) • Project Editor: Frank Farance (edutool.com) • Documents: • Various presentationsStatus: expect SID submission by, 1999-03Summary: Formats and data typing for student IDs IEEE 1484 (LTSC) Work Programme, Farance

  25. IEEE 1484.13:Student Identifiers WG LearnerEntity Multimedia Behavior • Primary design issues: performance info, records database • Secondary design issues: learner, system coach Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  26. 1484.14 Semantics and Exchange Bindings (SXB) WG • Chair: Tyde Richards (Macromedia) • Tech Lead: None • Project Editor: Not yet assigned • Documents: • Various presentationsStatus: expect submissions by 1999-05Summary: APIs and XML bindings of data IEEE 1484 (LTSC) Work Programme, Farance

  27. IEEE 1484.14:Semantics and Exchange Bindings WG LearnerEntity Multimedia Behavior • Primary design issues: performance info, assessment info, content index, query index • Secondary design issues: evaluation, records database, system coach, knowledge library Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  28. 1484.15 Data InterchangeProtocols WG • Chair: Paul Siegel (edutool.com) • Tech Lead: None • Project Editor: Paul Siegel, Frank Farance • Documents: • Various presentationsStatus: expect submissions by 1999-05Summary: Protocols for high-volume, small-sized transactions IEEE 1484 (LTSC) Work Programme, Farance

  29. IEEE 1484.15:Data Interchange Protocols WG LearnerEntity Multimedia Behavior • Primary design issues: performance info, assessment info, content index, query index • Secondary design issues: evaluation, records database, system coach, knowledge library Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  30. 1484.16 HTTP Bindings WG • Chair: Steve Griffin (IMS) • Tech Lead: None • Project Editor: Not yet assigned • Documents: • Various presentations, IMS workStatus: expect submissions by 1999-09Summary: HTTP-tunneled interface for data interchange IEEE 1484 (LTSC) Work Programme, Farance

  31. IEEE 1484.16:HTTP Bindings WG LearnerEntity Multimedia Behavior • Primary design issues: performance info, assessment info, content index, query index • Secondary design issues: evaluation, records database, system coach Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  32. 1484.17 Content Packaging WG • Chair: Neal Nored (IBM) • Tech Lead: None • Project Editor: Neal Nored (IBM) • Documents: • Various presentationsStatus: expect submissions by 1999-09Summary: Content aggregation/disaggregation based on extending JAR files with learning object manifests IEEE 1484 (LTSC) Work Programme, Farance

  33. IEEE 1484.17:Content Packaging WG LearnerEntity Multimedia Behavior • Primary design issues: learning content, content index (metadata) • Secondary design issues: system coach, locator index (e.g., URLs), delivery, knowledge library Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  34. 1484.18 Platform Profiles And Media WG • Chair: Bill Olivier (not yet confirmed) • Tech Lead: None • Project Editor: Not yet assigned • Documents: • Working group just formedStatus: expect submissions by 1999-12Summary: Functional specification of browsers, media, etc., via standards profiles IEEE 1484 (LTSC) Work Programme, Farance

  35. IEEE 1484.18:Platform Profiles WG LearnerEntity Multimedia Behavior • Primary design issues: delivery, learning content, locator index (e.g., URLs), multimedia, learner entity, behavior, learner entity • Secondary design issues: learning preferences, evaluation, system coach, query index (search), content index (metadata), knowledge library Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  36. 1484.19 Quality System ForLife-Long Learning WG • Chair: Jim Schoening • Tech Lead: None • Project Editor: Not yet assigned • Documents: • NoneStatus: WG is formingSummary: Quality metrics for learnersTarget: not a standard, but a “recommended practice” IEEE 1484 (LTSC) Work Programme, Farance

  37. IEEE 1484.19: Quality System ForLife-Long Learning WG LearnerEntity Multimedia Behavior • Primary design issues: learner entity, evaluation, performance info, assessment info • Secondary design issues: learning preferences, system coach, records database Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  38. Content Index -- Metadata(data flow) LearnerEntity Multimedia Behavior • Search of Knowledge Library returns Content Indexes (metadata) for Learning Content that matches Query Index • Content Indexes (metadata) are similar to card catalog entries in a library • Locator Indexes (e.g., URLs) can be extracted from Content Indexes (metadata) Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  39. Learner-Centered LearnerEntity Multimedia Behavior • Primary: learner keeps his/her records, learner has influence on negotiated learning preferences • Secondary: assessment and performance info Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  40. Records, Certifications LearnerEntity Multimedia Behavior • Primary: records database, performance info, assessment info • Secondary: evaluation, system coach Learning Content Evaluation Delivery LearningPrefs Assessment LocatorIndex LearningContent Performance (current) Performance (history) Content Index(metadata) SystemCoach KnowledgeLibrary RecordsDatabase Query Index Performance (new) IEEE 1484 (LTSC) Work Programme, Farance

  41. Methodology: Work Flow And Progressive Deliverables Requirements Functionality Conceptual Model Semantics Bindings: Codings Bindings: APIs Bindings: Protocols Encodings: CallingConventions Encodings: PresentationLayer Encodings: Data Formats IEEE 1484 (LTSC) Work Programme, Farance

  42. Requirements:Sources and Influences Other Sources Related Industries Edu-Related IMS, CSU, UC, DoD, NYS,IEEE 1484.1 LTSA HL7, CORBAMED,TEPR Various VendorsAnd Products Requirements Requirements Functionality Functionality Conceptual Model Semantics Bindings: Codings Bindings: APIs Bindings: Protocols Encodings:Calling Conventions Encodings:Data Formats Encodings: Presentation Layer IEEE 1484 (LTSC) Work Programme, Farance

  43. Functionality:Sources and Influences Requirements Other Sources Related Industries Edu-Related IMS, IEEE 1484.2, JTC1/SC35, JTC1/SC22/WG11 OMG, LDAP, Sandia NL Various Vendors, I18N, L10N, CAW Functionality Requirements Functionality Conceptual Model Conceptual Model Semantics Bindings: Codings Bindings: APIs Bindings: Protocols Encodings:Calling Conventions Encodings:Data Formats Encodings: Presentation Layer IEEE 1484 (LTSC) Work Programme, Farance

  44. Semantics:Sources and Influences Conceptual Model Related Stds Language-Related Protocols C, C++, Java, LISP,APL, Javascript,POSIX, Tcl, SQL FTP, HTTP, MIME,RFC 822, CORBA,W3C P3P JTC1/SC22/WG11,JTC1/SC32/WG2,NCITS L8&T2 Semantics Requirements Functionality Bindings: APIs Conceptual Model Bindings: Codings Semantics Bindings: Protocols Bindings: Codings Bindings: APIs Bindings: Protocols Encodings:Calling Conventions Encodings:Data Formats Encodings: Presentation Layer IEEE 1484 (LTSC) Work Programme, Farance

  45. Bindings -> EncodingsAPIs -> Calling Conventions Semantics Related Stds Language-Related Other C/C++, VB, Perl,Java/Javascript,LISP, Tcl Sandia NL, Various Vendors and Products JTC1/SC22/WG11 LID, LIA, LIPC,OMG CORBA Bindings: APIs Requirements Language/Protocol-Related OS-Related Functionality C/C++, JVM, RPC, RMI, RSH, RCMD, EDI POSIX, ELF, Win32, INETD Conceptual Model Semantics Bindings: Codings Bindings: APIs Bindings: Protocols Encodings:Calling Conventions Encodings:Calling Conventions Encodings:Data Formats Encodings: Presentation Layer IEEE 1484 (LTSC) Work Programme, Farance

  46. Bindings -> EncodingsCodings -> Data Formats Semantics Stds Activity Related Stds/Specs Related Stds C/C++, LISP, Tcl,APL, tab-separated,COM, CORBA SGML, HTML, XML,XMI, ASN.1, CDIF, NCITS T2,T3,L8 JTC1/SC2, JTC1/SC32,JTC1/SC34 Bindings: Codings Requirements Related Stds Stds Activity Functionality ISO 8859-1, 10646,JIS X208, X209,Unicode, ASN.1 JTC1/SC2/WG2,JTC1/SC22/WG14,JTC1/SC35, IETF Conceptual Model Semantics Bindings: Codings Bindings: APIs Bindings: Protocols Encodings:Data Formats Encodings:Calling Conventions Encodings:Data Formats Encodings: Presentation Layer IEEE 1484 (LTSC) Work Programme, Farance

  47. Bindings -> EncodingsProtocols -> Presentation Layer Semantics Stds Activity Related Stds/Specs Stds/Specs CGI, AICC CMI,EDI, CORBAMED,TELNET, FTP HTTP, DCTP, CORBA, WebDAV,IEEE 1596.5, CeBus IETF, W3C, NCITS,JTC1/SC6,JTC1/SC25, TIA Bindings: Protocols Requirements Presentation Features Octet Encodings Functionality ISO OSI, TELNET,FTP, IEEE 1596.5 ASCII, ISO 8859-1, ISO 10646, UTF8 Conceptual Model Semantics Bindings: Codings Bindings: APIs Bindings: Protocols Encodings:Presentation Layer Encodings:Calling Conventions Encodings:Data Formats Encodings: Presentation Layer IEEE 1484 (LTSC) Work Programme, Farance

  48. Learner Information, Profile Information, PAPI, Extensions General Learning Technology Information Learner Information Profile Information Preference Information Personal Information PAPI Personal [N] PAPI Preference [M] Extensions Extensions PAPI Performance [G] PAPI Portfolio [W] Extensions Extensions Performance Information Portfolio Information IEEE 1484 (LTSC) Work Programme, Farance

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