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| Titel: |
Cognitive Task Performance Time And Accuracy In Supervisory Process Control |
| Auteur: |
Buck, J. R. Badarinath, N. B. Kachitvichyanukul, V. |
| Verschenen in: |
IIE transactions |
| Paginering: | Jaargang 20 (1988) nr. 2 pagina's 122-131 |
| Jaar: |
1988-06-01 |
| Inhoud: |
Research is reported on several types of cognitive tasks that are performed by industrial process controllers. Statistics of performance time and accuracy are examined as a function of task repetitions and complexity variables. Performance plateaus were found in these statistics when the tasks were held at an average complexity level. A distribution of performance time is identified. As the reference and/or field size increased or other complexity variables changed, the means and variances of performance time for within- and between-persons changed with those variables in different ways with the type of cognitive task. Some of these complexity variables accounted for about 90 percent of the time variation within a typical subject. Accuracy was found to be about 95 percent, varying slightly by the type of task but not with the complexity variables. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 6 van 16 gevonden artikelen
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