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Details van artikel 13 van 19 gevonden artikelen
| Titel: |
Relations between task and activity: elements for elaborating a framework for error analysis |
| Auteur: |
Leplat, J. |
| Verschenen in: |
Ergonomics |
| Paginering: | Jaargang 33 (1990) nr. 10-11 pagina's 1389-1402 |
| Jaar: |
1990-10-01 |
| Inhoud: |
The notion of error, when applied to an activity or the result of an activity, implies the notion of task: it expresses the deviation between the activity and the task being considered from an angle which is judged to be relevant. The task and the activity are the object of representations for the analyst (or specialist) and for the driver. Four representations are dealt with in this paper: the task and the activity for the specialist and the task and the activity for the driver. An interpretation is proposed for these tasks, and they are illustrated using some of the work already carried out in this field. The signification of deviations between these representations is then discussed, together with the advantage of studying these deviations in order to clarify error-producing mechanisms. Analysis in terms of task and activity raises methodological and practical problems which are touched upon; it does not exclude referring to psychological theoretical frameworks to which it is worthwhile linking it. This perspective raises questions which make it possible to enhance the study of errors: it could be completed at a later date by extending it to include other representation categories. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 13 van 19 gevonden artikelen
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