Task Analysis

3/29/99


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Innehållsförteckning

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Task Analysis

Task Model

Goals, Operators, Methods and Selection Rules (P. Johnson)

Task Scenarios

Process of Task Analysis

More to consider in task analysis

Example of a Task Analysis

Identify tasks

Select task scenarios

Analyses and Model Tasks

Describe Task Context and Identify Subtasks Requiring Computer Support

Express Scenarios as Actions on Users Objects and Valid Task Model and Scenarios

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The Organisational Aspects

Scientific Management

The Sociotechnical Approach

Activity Theory Approach

What is a Contradiction

Opposite and Complementary

Contradiction

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Författare: ies

E-post: bai.guohua@ies.luth.se

Hemsida: http://www.ies.luth.se