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Steps Towards an Ontology
      Based Learning
       Environment

                          Gábor Kismihók
                       www.corvinno.com
        http://informatika.uni-corvinus.hu

     ECLO International Conference
                 2009
Running e- and mLearning projects
Mobile Technologies in Lifelong Learning
   http://motill.eu
E-Learning Manager
   http://deis.ie/elm/
mPSS – mobile Performance Support System (task based
 mobile Learning)
   http://mpss.ath.cx
Using wireless technologies for context sensitive education and
  training
   www.ericsson.com/contsens
Corvinno Studio – Ontology Based Content Management and
  Delivery
   www.corvinno.com
What is an Ontology?



 „ …ontologies aim to capture consensual knowledge
in a generic and formal way, so that they may be
reused and shared across applications (software) and
by groups of people. Ontologies are usually built
cooperatively by a group of people in different
locations.”
                        (Corcho et al., 2003. p. 44.).
Complex, Ontology based eLearning

            Learning                    HRM
           Technology               selection and
            selection                recruitment




Adaptive                 Ontology             Competency
                                               mapping
 testing
                          modell


                                     Context
             Curricula
                                      based
           development
                                     Learning
The Ontology Model

            Learning                    HRM
           Technology               selection and
            selection                recruitment




Adaptive                 Ontology             Competency
                                               mapping
 testing
                          modell


                                     Context
             Curricula
                                      based
           development
                                     Learning
Group of
                                    specifies
                                                                 tasks                                            Educational
                                     serves                           is part of

                                       specifies                                          is part of
                                                                                                                       ontology
  is part of    Scope of                                            Task
                Activities             serves
                                                                                                       requires
                                                                      requires

                                                                                        element of                Competence
                                  prerequisite            Competence
                                                                                                                    Module
                                                     requires              ensures                                       prerequisite
                                                                                         element of
                                                            Knowledge                    belongs to                Curriculum
                                        is part of                                           requires
                                                              Area                        knowledge of
                                                                                                                    Module
                     is part of                                                                                         prerequisite
                                                                           is part of           is part of


                                           premise                                             refers to
refers to       Basic
                                                                     Theorem                                           Example
               concept
                                    conclusion                                               refers to

R. Vas, 2007                                            refers to



                                                                Test questions
Curricula Development

            Learning                    HRM
           Technology               selection and
            selection                recruitment




Adaptive                 Ontology             Competency
                                               mapping
 testing
                          modell


                                     Context
             Curricula
                                      based
           development
                                     Learning
Curricula Development
                                                        Curriculum

                                                 belongs to         element of



                                       part of
                                                         Knowledge
                                                                                     requires
                                                           Area                    knowledge of
                           part of                               part of                          part of

                                      premise
                                                                                  refers to
     refers to    Basic
                                                              Theorem                                  Example
                 concept
                                 conclusion                                      refers to



                                                 refers to




• Conceptual framework for courses
• Clearly structures the required knowledge, nodes are
  connected to Learning Objects
Curricula Development


• Different types of connections between the
nodes

• Learning Content is developed in Semantic
MediaWiki

• Example: Studio MediaWiki
Adaptive testing

            Learning                    HRM
           Technology               selection and
            selection                recruitment




Adaptive                 Ontology             Competency
                                               mapping
 testing
                          modell


                                     Context
             Curricula
                                      based
           development
                                     Learning
Adaptive Testing
• Questions are connected to the Ontology nodes
• Test engine is adaptive: continuously monitors students’
  performance
• A Built-in reasoning engine identifies the missing knowledge
  areas
• Knowledge areas are only accepted if questions about
  underlying concepts are correct
• Based on this information content is offered automatically
• Demo Video
• Interactive Web Demonstration
Learning Technology Selection

            Learning                      HRM
           Technology                 selection and
            selection                  recruitment




Adaptive                   Ontology             Competency
                                                 mapping
 testing
                            modell


                                       Context
             Curricula
                                        based
           development
                                       Learning
Learning Technology Selection

• Based on the
  Ontology for the
  E-learning
  Manager Course
• Technology
  requirements of
  eLearning
  delivery have
  been identified
Learning Technology Selection

• For investments
  seamless set of
  technological
  criteria is now
  available
• This approach
  has been tested
  on institutional
  synchronous
  virtual learning
  software
  selection
HRM Selection and Recruitment

            Learning                      HRM
           Technology                 selection and
            selection                  recruitment




Adaptive                   Ontology             Competency
                                                 mapping
 testing
                            modell


                                       Context
             Curricula
                                        based
           development
                                       Learning
HRM Selection and Recruitment
Group of
                                    specifies
                                                                 tasks                                            Educational
                                     serves                           is part of

                                       specifies                                          is part of
                                                                                                                       ontology
  is part of    Scope of                                            Task
                Activities             serves
                                                                                                       requires
                                                                      requires

                                                                                        element of                Competence
                                  prerequisite            Competence
                                                                                                                    Module
                                                     requires              ensures                                       prerequisite
                                                                                         element of
                                                            Knowledge                    belongs to                Curriculum
                                        is part of                                           requires
                                                              Area                        knowledge of
                                                                                                                    Module
                     is part of                                                                                         prerequisite
                                                                           is part of           is part of


                                           premise                                             refers to
refers to       Basic
                                                                     Theorem                                           Example
               concept
                                    conclusion                                               refers to

R. Vas, 2007                                            refers to



                                                                Test questions
HRM Selection and Recruitment
HRM Selection and Recruitment
This ontology based system has the potential to be powerful tool
  to:
• 1) select job applicants,
• 2) train job incumbents,
• 3) assess job performance,
• 4) map an organization’s human capital in light of strategic
  workforce planning considerations
Competency Mapping

            Learning                    HRM
           Technology               selection and
            selection                recruitment




Adaptive                 Ontology             Competency
                                               mapping
 testing
                          modell


                                     Context
             Curricula
                                      based
           development
                                     Learning
Competency mapping
Context Based Learning

            Learning                    HRM
           Technology               selection and
            selection                recruitment




Adaptive                 Ontology             Competency
                                               mapping
 testing
                          modell


                                     Context
             Curricula
                                      based
           development
                                     Learning
Context Sensitivity (Contsens)

• The mobile device is a sensor:
    Location
    Identity
    Surroundings of the learner
    Amount of light
    Biophysical reactions of the learner
    Etc…
• Based on this complex measurement, content is
  delivered automatically
Contsens Project
Contsens Project

• FlashBased application –
as an external module

• 4 different courses (two art
ourses, IT, language
learning)

• Content delivery based on
user profile and location

• project website:
www.ericsson.com/contsens
Mobilised Learning Environment

            Learning                    HRM
           Technology               selection and
            selection                recruitment




Adaptive                 Ontology             Competency
                                               mapping
 testing
                          modell


                                     Context
             Curricula
                                      based
           development
                                     Learning
Corvinno Studio Architecture
More information




kismihok@corvinno.hu

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Steps towards on Ontology based Learning Environment

  • 1. Steps Towards an Ontology Based Learning Environment Gábor Kismihók www.corvinno.com http://informatika.uni-corvinus.hu ECLO International Conference 2009
  • 2. Running e- and mLearning projects Mobile Technologies in Lifelong Learning http://motill.eu E-Learning Manager http://deis.ie/elm/ mPSS – mobile Performance Support System (task based mobile Learning) http://mpss.ath.cx Using wireless technologies for context sensitive education and training www.ericsson.com/contsens Corvinno Studio – Ontology Based Content Management and Delivery www.corvinno.com
  • 3. What is an Ontology? „ …ontologies aim to capture consensual knowledge in a generic and formal way, so that they may be reused and shared across applications (software) and by groups of people. Ontologies are usually built cooperatively by a group of people in different locations.” (Corcho et al., 2003. p. 44.).
  • 4. Complex, Ontology based eLearning Learning HRM Technology selection and selection recruitment Adaptive Ontology Competency mapping testing modell Context Curricula based development Learning
  • 5. The Ontology Model Learning HRM Technology selection and selection recruitment Adaptive Ontology Competency mapping testing modell Context Curricula based development Learning
  • 6. Group of specifies tasks Educational serves is part of specifies is part of ontology is part of Scope of Task Activities serves requires requires element of Competence prerequisite Competence Module requires ensures prerequisite element of Knowledge belongs to Curriculum is part of requires Area knowledge of Module is part of prerequisite is part of is part of premise refers to refers to Basic Theorem Example concept conclusion refers to R. Vas, 2007 refers to Test questions
  • 7. Curricula Development Learning HRM Technology selection and selection recruitment Adaptive Ontology Competency mapping testing modell Context Curricula based development Learning
  • 8. Curricula Development Curriculum belongs to element of part of Knowledge requires Area knowledge of part of part of part of premise refers to refers to Basic Theorem Example concept conclusion refers to refers to • Conceptual framework for courses • Clearly structures the required knowledge, nodes are connected to Learning Objects
  • 9. Curricula Development • Different types of connections between the nodes • Learning Content is developed in Semantic MediaWiki • Example: Studio MediaWiki
  • 10. Adaptive testing Learning HRM Technology selection and selection recruitment Adaptive Ontology Competency mapping testing modell Context Curricula based development Learning
  • 11. Adaptive Testing • Questions are connected to the Ontology nodes • Test engine is adaptive: continuously monitors students’ performance • A Built-in reasoning engine identifies the missing knowledge areas • Knowledge areas are only accepted if questions about underlying concepts are correct • Based on this information content is offered automatically • Demo Video • Interactive Web Demonstration
  • 12. Learning Technology Selection Learning HRM Technology selection and selection recruitment Adaptive Ontology Competency mapping testing modell Context Curricula based development Learning
  • 13. Learning Technology Selection • Based on the Ontology for the E-learning Manager Course • Technology requirements of eLearning delivery have been identified
  • 14. Learning Technology Selection • For investments seamless set of technological criteria is now available • This approach has been tested on institutional synchronous virtual learning software selection
  • 15. HRM Selection and Recruitment Learning HRM Technology selection and selection recruitment Adaptive Ontology Competency mapping testing modell Context Curricula based development Learning
  • 16. HRM Selection and Recruitment
  • 17. Group of specifies tasks Educational serves is part of specifies is part of ontology is part of Scope of Task Activities serves requires requires element of Competence prerequisite Competence Module requires ensures prerequisite element of Knowledge belongs to Curriculum is part of requires Area knowledge of Module is part of prerequisite is part of is part of premise refers to refers to Basic Theorem Example concept conclusion refers to R. Vas, 2007 refers to Test questions
  • 18. HRM Selection and Recruitment
  • 19. HRM Selection and Recruitment This ontology based system has the potential to be powerful tool to: • 1) select job applicants, • 2) train job incumbents, • 3) assess job performance, • 4) map an organization’s human capital in light of strategic workforce planning considerations
  • 20. Competency Mapping Learning HRM Technology selection and selection recruitment Adaptive Ontology Competency mapping testing modell Context Curricula based development Learning
  • 22. Context Based Learning Learning HRM Technology selection and selection recruitment Adaptive Ontology Competency mapping testing modell Context Curricula based development Learning
  • 23. Context Sensitivity (Contsens) • The mobile device is a sensor: Location Identity Surroundings of the learner Amount of light Biophysical reactions of the learner Etc… • Based on this complex measurement, content is delivered automatically
  • 25. Contsens Project • FlashBased application – as an external module • 4 different courses (two art ourses, IT, language learning) • Content delivery based on user profile and location • project website: www.ericsson.com/contsens
  • 26. Mobilised Learning Environment Learning HRM Technology selection and selection recruitment Adaptive Ontology Competency mapping testing modell Context Curricula based development Learning