Verbal time production as a secondary task: Which metrics and target intervals are most sensitive to workload for fine motor laparoscopic training tasks?

Russell C. Grant; C. Melody Carswell; Cindy H. Lio; Brent Seales; Duncan Clarke

doi:10.1518/107118109x12524443346112

Verbal time production as a secondary task: Which metrics and target intervals are most sensitive to workload for fine motor laparoscopic training tasks?

Russell C. Grant
, C. Melody Carswell
, Cindy H. Lio
, Brent Seales
, Duncan Clarke

Computer Science

Producción científica: Conference contribution › revisión exhaustiva

5 Citas (Scopus)

Resumen

Although time production is frequently used as a secondary task, research has not thoroughly investigated whether the length of the to-be-produced interval or the metric used to summarize productions affects sensitivity to mental workload. Fourteen participants produced four target intervals (6,11, 16, or 21 s) while performing a surgical training task that required putting small beads into a cup (easy) or onto a peg (difficult). Intervals were summarized into two metrics of central tendency and four metrics of dispersion previously used in the literature. Results indicate that metrics of central tendency and shorter target intervals are more sensitive to mental workload.

Idioma original	English
Título de la publicación alojada	53rd Human Factors and Ergonomics Society Annual Meeting 2009, HFES 2009
Páginas	1191-1195
Número de páginas	5
DOI	https://doi.org/10.1518/107118109x12524443346112
Estado	Published - 2009
Evento	53rd Human Factors and Ergonomics Society Annual Meeting 2009, HFES 2009 - San Antonio, TX, United States Duración: oct 19 2009 → oct 23 2009

Serie de la publicación

Nombre	Proceedings of the Human Factors and Ergonomics Society
Volumen	2
ISSN (versión impresa)	1071-1813

Conference

Conference	53rd Human Factors and Ergonomics Society Annual Meeting 2009, HFES 2009
País/Territorio	United States
Ciudad	San Antonio, TX
Período	10/19/09 → 10/23/09

ASJC Scopus subject areas

Human Factors and Ergonomics

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10.1518/107118109x12524443346112

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Grant, R. C., Melody Carswell, C., Lio, C. H., Seales, B., & Clarke, D. (2009). Verbal time production as a secondary task: Which metrics and target intervals are most sensitive to workload for fine motor laparoscopic training tasks? En 53rd Human Factors and Ergonomics Society Annual Meeting 2009, HFES 2009 (pp. 1191-1195). (Proceedings of the Human Factors and Ergonomics Society; Vol. 2). https://doi.org/10.1518/107118109x12524443346112

Grant, Russell C. ; Melody Carswell, C. ; Lio, Cindy H. et al. / Verbal time production as a secondary task : Which metrics and target intervals are most sensitive to workload for fine motor laparoscopic training tasks?. 53rd Human Factors and Ergonomics Society Annual Meeting 2009, HFES 2009. 2009. pp. 1191-1195 (Proceedings of the Human Factors and Ergonomics Society).

@inproceedings{0da2e8b4d85d469ca7bb30cc42c2618a,

title = "Verbal time production as a secondary task: Which metrics and target intervals are most sensitive to workload for fine motor laparoscopic training tasks?",

abstract = "Although time production is frequently used as a secondary task, research has not thoroughly investigated whether the length of the to-be-produced interval or the metric used to summarize productions affects sensitivity to mental workload. Fourteen participants produced four target intervals (6,11, 16, or 21 s) while performing a surgical training task that required putting small beads into a cup (easy) or onto a peg (difficult). Intervals were summarized into two metrics of central tendency and four metrics of dispersion previously used in the literature. Results indicate that metrics of central tendency and shorter target intervals are more sensitive to mental workload.",

author = "Grant, \{Russell C.\} and \{Melody Carswell\}, C. and Lio, \{Cindy H.\} and Brent Seales and Duncan Clarke",

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language = "English",

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series = "Proceedings of the Human Factors and Ergonomics Society",

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Grant, RC, Melody Carswell, C, Lio, CH, Seales, B & Clarke, D 2009, Verbal time production as a secondary task: Which metrics and target intervals are most sensitive to workload for fine motor laparoscopic training tasks? En 53rd Human Factors and Ergonomics Society Annual Meeting 2009, HFES 2009. Proceedings of the Human Factors and Ergonomics Society, vol. 2, pp. 1191-1195, 53rd Human Factors and Ergonomics Society Annual Meeting 2009, HFES 2009, San Antonio, TX, United States, 10/19/09. https://doi.org/10.1518/107118109x12524443346112

Verbal time production as a secondary task: Which metrics and target intervals are most sensitive to workload for fine motor laparoscopic training tasks? / Grant, Russell C.; Melody Carswell, C.; Lio, Cindy H. et al.
53rd Human Factors and Ergonomics Society Annual Meeting 2009, HFES 2009. 2009. p. 1191-1195 (Proceedings of the Human Factors and Ergonomics Society; Vol. 2).

Producción científica: Conference contribution › revisión exhaustiva

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Grant RC, Melody Carswell C, Lio CH, Seales B, Clarke D. Verbal time production as a secondary task: Which metrics and target intervals are most sensitive to workload for fine motor laparoscopic training tasks? En 53rd Human Factors and Ergonomics Society Annual Meeting 2009, HFES 2009. 2009. p. 1191-1195. (Proceedings of the Human Factors and Ergonomics Society). doi: 10.1518/107118109x12524443346112

Verbal time production as a secondary task: Which metrics and target intervals are most sensitive to workload for fine motor laparoscopic training tasks?

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