2007 journal article

Situation awareness and driving performance in a simulated navigation task

ERGONOMICS, 50(8), 1351–1364.

By: R. Ma* & D. Kaber n

author keywords: in-vehicle automation; automation reliability; situation awareness; driving performance; navigation aiding
MeSH headings : Adult; Attention; Automation / instrumentation; Automobile Driving / psychology; Awareness; Computer Simulation; Data Collection; Female; Health Behavior; Humans; Male; Pilot Projects; Psychomotor Performance; Task Performance and Analysis
TL;DR: In-vehicle automation may mediate linkages of levels of SA to specific driving behaviors and associated actions through a transactional model of driver SA. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

This study investigated the effect of varying reliability of in-vehicle navigation aids on driver situation awareness (SA) and performance. Twenty participants drove a virtual car and navigated a large virtual suburb. Participants were required to follow traffic signs and navigation directions from one of two sources: a human aid via a cell phone or an automated aid presented on a laptop display. The aids operated under three different levels of reliability (100%, 80% and 60%). A control condition was also used in which each aid presented a telemarketing survey and participants navigated using a map. Results revealed perfect navigation information to improve driving performance and SA for strategic behaviors, as compared to unreliable information and the control condition. This work demonstrates in-vehicle automation may mediate linkages of levels of SA to specific driving behaviors and associated actions. This is represented through a transactional model of driver SA.