1. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Workflow Support in CEMT José Valdeni de Lima - Nina Edelweiss Carlos Zeve - Manuele K. Pinheiro Tiago Telecken - Cassiano Maciel - Tharso Borges

2. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology E-learning authoring   Physical distance between students and teacher   Web   Flexible place / time / learning rhythm E-learning course   new learning paradigm   web pages   multimedia resources   e-mail / chat   student log (DB) Multidisciplinary authoring team   teacher(s)   specialist in education   psychologist   web designer   programmers   DB administrators  ...

3. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Design a cooperative environment for e-learning authoring, which allows the cooperation between educators and technical people in order to create material for e-learning courses Goal of the Project Workflow support Awareness support

4. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology E-learning authoring environment  develop a simple and low cost environment  produce e-learning courses with good quality  increase the use of multidisciplinary team to project e-learning courses  emphasis on cooperative work  implement an Open Source solution

5. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology E-learning authoring environment supported by workflow and awareness   Workflow support Nina Edelweiss   Awareness support Manuele Kirsch Pinheiro   Adaptative navigation José Valdeni de Lima

6. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Process / activities structure Execution sequence Agents - Roles Conditions Applications invocation Exceptions Process Definition Workflow

7. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Name: [Task: Tn.n] Task Supertask Name [Fig. n] Name [Fig. n] Multitask Name [Fig. n] Direct Connection Conditional Fork with Mutual Exclusion Exclusão Mútua Conditional Fork k Interactive Join Start / End Non-Deterministic Fork / Parcial Join k Total Fork / Total Join Casati / Ceri WIDE Project LDL Course Authoring Workflow G. Sizilio / N. Edelweiss Authoring workflow Register course [Fig. 3] Register course [Fig. 3] Determine criteria for student performance analysis [Fig. 4] Determine criteria for student performance analysis [Fig. 4] Implement module [Fig. 5] Implement module [Fig. 5] amount of modules implemented = amount of modules determined in “Register course” ó d ulos implementados = qtde módulos definidos em “Cadastrar Curso” amount of modules determined in “Register course” Free course for realization [Task: T1.43]

8. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology LDL Course Authorship Workflow Supertask: “Register Course” Authoring workflow Signal conclusion of the supertask “Register course” [Task: T1.9] Determine bibliography [Task: T1.4] Determine independent study tools to be made available [Task: T1.5] Determine evaluation tools to be made available [Task: T1.7] Determine communication tools to be made available [Task: T1.6] Identify course [Task: T1.1] Determine program (course objectives) [Task: T1.2] Determine amount of modules [Task: T1.3] Determine use of body-presence moments [Task: T1.8]

9. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology No Yes Register non-use of time as performance criterion [Task: T1.13] No Yes Determine levels of marks for analysis [Task: T1.10] 1 1 Determine presentation form of the student’s progress track [Task: T1.16] Register non-presentation of student’s progress track [Task: T1.17] No Yes Has at least one performance criterion been determined? Make use of marks as performance criterion? No Yes 1 Register non-use of frequency as performance criterion [Task: T1.15] Determine levels of frequency for analysis [Task: T1.14] Use of time as performance criterion? Use of frequency as performance criterion? 1 Signal conclusion of the supertask “Determine criteria of student performance analysis” [Task: T1.18] Determine time paradigms for analysis [Task: T1.12] Register non-use of marks as performance criterion [Task: T1.11] LDL Course Authorship Workflow Supertask: “Determine Criteria for Student Performance Analysis” Authoring workflow

10. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology |||| Register course [Fig. 3] Register course [Fig. 3] Determine criteria for student performance analysis [Fig. 4] Determine criteria for student performance analysis [Fig. 4] Implement module [Fig. 5] Implement module [Fig. 5] Free course for realization [Task: T1.43] E-learning course authoring guided by a workflow Authorship workflow Author E-learning course

11. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Authoring workflow Adapt the authoring workflow for  a team of authors  multidisciplinary team  support cooperative work  use of multimedia tools  add awareness A different authoring workflow for each team composition

12. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Pre-Authoring phase E-learning course definition Authoring team (Teacher, Web Designer,...) |||| Authoring phase Authoring workflow instance Team definition Authoring workflow definition

13. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Authoring workflow example Authoring team Professor 1 Database ExpertReviewer Professor 2 Edition 1Edition 2 Review Storage Prof 1Prof 2 Rev DB Exp

14. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Pre-Authoring phase E-learning courses definition |||| Authoring workflow definition Authoring phase Authoring workflow instances Different teams Same team composition ||||

15. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology E-learning course definition Execution workflow  One workflow instance for each student  Database to store student’s information  Communication among students workflow that guides a student during the course Course contents |||| Web pages Multimedia resources +

16. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Workflow environment |||| Multimedia resources Web pages |||| web Server Workflow engine |||| Multimedia resources Web pages

17. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Student execution phase (server) E-learning course Instances of the e-learning course execution workflow Students Student’s log |||| Multimedia resources Web pages ||||

18. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Programmed tasks A B CD Student´s Instance time line test Execution of a test activity - suspends all activities

19. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Authoring WF Authors Course contents Course’s execution WF generates Course authoring Course execution Instance of course’s execution WF Student guides Accesses any moment guides Workflow authoring Defines Workflow specialist Authoring WF instance New WF Workflow evolution Defines

20. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Workflow representation in XML Elements  one root element - workflow  other elements:  all childs of the root element  one element for each workflow element Objective  represent the workflow in XML -> web  XML DTD  executed by a workflow engine  elements in any order  begin / end / connector

21. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology K K tasksupertask multitask direct connection beginning/end fork total/ join total join interactive partial join non-deterministic fork conditional fork with mutual exclusion Casati - Ceri  begin  end  connector  task  multitask  supertask  total fork / join ... XML DTD elements

22. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology <!ATTLIST wtask ID CDATA #REQUIRED wName CDATA #REQUIRED wRole CDATA #IMPLIED wDescPreCondition CDATA #IMPLIED wDescPosCondition CDATA #IMPLIED wDescAction CDATA #IMPLIED wStatus CDATA #IMPLIED wType #IMPLIED > <!ATTLIST wbegin ID CDATA #REQUIRED wStatus CDATA #IMPLIED > <!ATTLIST wconnector ID CDATA #REQUIRED wStatus CDATA #IMPLIED wAnswer CDATA #IMPLIED wToID CDATA #REQUIRED wFromID CDATA #REQUIRED > <!ATTLIST wend ID CDATA #REQUIRED wStatus CDATA #IMPLIED> <!ATTLIST wstask ID CDATA #REQUIRED wName CDATA #REQUIRED wTaskLink CDATA #REQUIRED wRole CDATA #IMPLIED wDescPreCondition CDATA #IMPLIED wDescPosCondition CDATA #IMPLIED wDescAction CDATA #IMPLIED wStatus CDATA #IMPLIED wType #IMPLIED > begin connector end supertask task

23. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology <!ATTLIST wmtask ID CDATA #REQUIRED wName CDATA #REQUIRED wTaskLink CDATA #REQUIRED wRole CDATA #IMPLIED wDescPreCondition CDATA #IMPLIED wDescPosCondition CDATA #IMPLIED wDescAction CDATA #IMPLIED wStatus CDATA #IMPLIED wType #IMPLIED > <!ATTLIST wfjtotal ID CDATA #REQUIRED wStatus CDATA #IMPLIED > <!ATTLIST wfjpartial ID CDATA #REQUIRED wStatus CDATA #IMPLIED wKf CDATA #IMPLIED wKj CDATA #IMPLIED > <!ATTLIST wfexclude ID CDATA #REQUIRED wAsk CDATA #REQUIRED wStatus CDATA #IMPLIED > multitask conditional fork total fork / join partial fork / join

24. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Amaya Workflow Editor  Workflow Editor integrated with Amaya  Workflow XML DTD  Graphical workflow definition and the generation of a XML file with the workflow information  Open source solution

25. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology New button Amaya Workflow Editor

26. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology Ongoing work  workflow XML representation  authoring workflow supporting cooperation among an authoring team  support to activities previously programmed, independently from the workflow (examination)  adaptative workflow  student’s log  workflow engine

27. CEMT – Construction of a Cooperative Multimedia Editing Environment with Workflow Technology José Valdeni de Lima - Nina Edelweiss Carlos Zeve - Manuele K. Pinheiro Tiago Telecken - Cassiano Maciel - Tharso Borges Workflow Support in CEMT