Abstract
GTA is a method for GroupWare task analysis. Representations of task models in GTA originally focused on object oriented templates of the various elements, and on hierarchical relations between elements as seen from separate viewpoints (work, agents and situation). In order to model time aspects and complex processes, the authors introduced new concepts as well as new types of representation inspired by workflow representation techniques.
Original language | English |
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Pages (from-to) | 1572-1587 |
Journal | Ergonomics |
Volume | 42 |
Issue number | 11 |
DOIs | |
Publication status | Published - 1999 |