Domain and task analysis

Table of Contents

Domain and task analysis

Identify requirements for a cooking pot:

Representations and models

Reminder:Key-factors in user-centred interaction design

What is part of the system?

Example private transport system (cars)

Soft Systems Methodology

Soft Systems Methodology

Root definition: identify CATWOE

Exercise: Root definition

The star model of design

Two design concerns:

Requirement gathering

Requirements

Functional requirements

Dataflow diagram

Data requirements

Entity relationship diagrams

Usability requirements

Task analysis

Hierarchical task analysis (HTA)

Example HTA: making coffee

Exercise:

Task for the lab:

Email: e.duncker@mdx.ac.uk

Best experienced with

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