Intelligent Tutorial Systems

Intelligent Tutorial Systems Book: HYPERMEDIA LEARNING SYSTEMS THEORY – DIDACTICS – DESIGN Prof. Dr. Rolf Schulmeister Talk by: Martin Homik For ActiveMath Lesegruppe: 08.06.2005

Overview ITS Components Expert Systems Adaptivity Knowledge Model Expert Model Learner Model Diagnose Model Tutor Model Pedagogical Model Interface

[object Object],[object Object],[object Object],[object Object],ITS Components [Barr/Feigenbaum] Knowledge Model Expert Model Learner Model Diagnosis Model Tutor Model Pedagogical Model Interface

Knowledge Domain ( Expert Model) Knowledge Domain Declarative Procedural Heuristic Knowledge Design Models Black Box Glass Box Semantic Nets

Knowledge Domain ( Expert Model) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Knowledge Domain Design Models ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Student Model ( Learner Model, Diagnosis Model) Student Model Declarative Procedural Knowledge Models Subset (Overlay) Deviation Buggy/Perturbation Functions Corrective Elaborating Strategic Diagnostic Predictive Evaluative

Kinds of student model ,[object Object],[object Object],[object Object],[object Object],[object Object]

Functions of SMs [Self (1988)] ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Functions of SMs [Self (1988)] ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Criticism on Student Models ,[object Object]

Criticism: Diagnosis Function (Models) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Criticism: Learning Behaviour Gaps ,[object Object],[object Object]

Tutor Model ( Pedagogical Model) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Tutorial Strategies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Tutorial Gaps ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Interface Interactions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Criticism ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Smithtown LISP Tutor

Interface Types [Kearsley (1987)] ,[object Object],[object Object],[object Object],[object Object],[object Object],complete control freedom of learning. Socratic Dialogue Microworld Elsom-Cook Continuum

Natural Language Behaviour ,[object Object],[object Object],[object Object],[object Object],DiBi KAVIS SUOMO

Systems or Prototypes? ,[object Object],[object Object]

Operationalisation of Concepts? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Operationalisation of Concepts? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Lack of Success? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],GUIDON GEO Tutor

Expert Systems ZEERA STAT-EXPERT GUIDON Expert Systems Knowledge Base Inference Application Facts Rules Strategies Forward Backward Ask Interpreter Explanatory Component Tutorial Decisions

Expert Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Expert System vs. ITS ,[object Object],[object Object],[object Object],[object Object],MYCIN GUIDON

Adaptivity ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Adaption and Hypermedia Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Planned Adaptivity ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Planned Adaptivity ,[object Object],[object Object],[object Object],[object Object],[object Object]

Microadaption ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Sierra

Adaptivity through Teaching Methods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Summary ITS Components Expert Systems Adaptivity Knowledge Model Expert Model Learner Model Diagnose Model Tutor Model Pedagogical Model Interface

Understanding ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Expert Systems and ITS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],ITS Authoring Systems Simulators Constructive Learning Situations

Adaptivity and Control ,[object Object]

Intelligent Tutorial Systems

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