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PERTEMUAN 9

PERTEMUAN 9. TASK ANALYSIS. DIFFERENCES BETWEEN TASK ANALYSIS AND OTHER TECHNIQUES TASK DECOMPOSITION KNOWLEDGE-BASED ANALYSIS ENTITY-RELATIONSHIP-BASED TECHNIQUES. SOURCES OF INFORMATION AND DATA COLLECTION. Documentation Observation Interviews Initial analysis

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PERTEMUAN 9

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  1. PERTEMUAN 9 TASK ANALYSIS

  2. DIFFERENCES BETWEEN TASK ANALYSIS AND OTHER TECHNIQUES • TASK DECOMPOSITION • KNOWLEDGE-BASED ANALYSIS • ENTITY-RELATIONSHIP-BASED TECHNIQUES

  3. SOURCES OF INFORMATION AND DATA COLLECTION • Documentation • Observation • Interviews • Initial analysis • Sorting and classification

  4. USES OF TASK ANALYSIS • Manuals and tuition • Requirements capture and system design • Detailed interface design

  5. DIALOG NOTATION AND DESIGN

  6. WHAT IS DIALOG ? • Stuctured human dialogs • DIALOG DESIGN NOTATIONS

  7. DIAGRAMMATIC NOTATIONS • State transition networks • Hierarchical state transition nets • Concurrent dialogs and combinatorial explosion of states • Escape and help • Petri nets • State charts • Flow charts • JSD Diagrams

  8. TEXTUAL DIALOG NOTATIONS • Grammars • Production rules • CSP and event algebras • Parametrized and dynamic interleaved dialog structure

  9. DIALOG SEMANTICS • Notation-specific semantics • Links to programming languages • Links to formal spesification • Distributed and centralized dialog description • Maximizing syntactic descrption

  10. DIALOG ANALYSIS AND DESIGN • Action properties • State properties • Presentation and lexical properties

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