Divergence in situation awareness and workload.
Situation awareness (SA) and workload have both received considerable attention over the past several decades. Little research has investigated the relationship between these two constructs however. The present study examines the relationship between workload and SA in a task involving operation of...
| Publicado en: | Ergonomics Vol. 68; no. 10; pp. 1618 - 1635 |
|---|---|
| Autores principales: | , , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Oct2025
|
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=188122494&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 188122494 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 00140139 ERO jtl: Ergonomics issn: 00140139 maglogo: Y pubinfo: dt: Oct2025 vid: 68 iid: 10 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 188122494 180844720 188122494 188122494 10.1080/00140139.2024.2427859 188122494 ppf: 1618 ppct: 17 formats: tig: atl: Divergence in situation awareness and workload. aug: au: Endsley, Mica R. Dixon, Jordan Endsley, Tristan Jamrog, David Smith-Velazquez, Laura Pfeffer, Avi affil: SA Technologies, Gold Canyon, Arizona, USA sug: subj: Consciousness Evaluation Cognition Evaluation Workload Drone Aircraft Task Performance and Analysis Human Male Female Adolescence Adult Middle Age Aged United States Experimental Studies Analysis of Variance Chi Square Test Pearson's Correlation Coefficient Linear Regression Reaction Time Ergonomics Funding Source Simulations Gamification Space Flight Video Games Workload Measurement Clinical Assessment Tools Scales Adolescent: 13-18 years Adult: 19-44 years Middle Aged: 45-64 years Aged: 65+ years Male Female ab: Situation awareness (SA) and workload have both received considerable attention over the past several decades. Little research has investigated the relationship between these two constructs however. The present study examines the relationship between workload and SA in a task involving operation of unmanned vehicles performing an inspection task. Overall, an inverse correlation between SA and workload was found, with SA decreasing by approximately 20% as workload increased. Unexpectedly, considerable differences in this relationship across individuals were found, however, with 50% of participants showing a correlation between SA and only one workload measure (subjective or secondary task) and 30% showing no correlation between SA and workload on either measure. Reasons for dissociation within different measures of workload and SA are discussed, as well as potential reasons for individual differences leading to dissociations across these two constructs. Practitioner Summary: This study was conducted to better ascertain the relationship between situation awareness and workload. An empirical study involving unmanned vehicle control for space station operations was conducted. Overall, an inverse correlation between SA and workload was found, however, unexpectedly considerable individual differences were uncovered indicating dissociation in the measures. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
|---|