Research
Driver’s Arousal and Workload under Partial Vehicle Automation
This research examines driver workload and arousal when driving different vehicles equipped with advanced driver assistance systems (ADAS). In an on-road study, drivers from two age groups drove on different road types under manual or automated conditions.
September 2020 Technical Report | Report Summary
Impact of Information on Consumer Understanding of a Partially Automated Driving System
Subtle differences in consumer information can exert powerful influence on consumer expectations and understanding of active driving assistance systems. This study highlights the importance of ensuring that materials are not only technically accurate but also balanced.
September 2020 Technical Report | Report Summary
2019 Traffic Safety Culture Index
The Traffic Safety Culture Index (TSCI) is a nationally representative survey that has been conducted annually since 2008 to identify American drivers’ perceptions, attitudes, and behaviors related to traffic safety issues.
June 2020 Technical Report | Report Summary
The Impact of Driver’s Mental Models of Advanced Vehicle Technologies on Safety and Performance
This research examines how the quality of a driver’s understanding of advanced vehicle technology, also known as a mental model, impacts his or her performance and safety. Drivers with weak or strong mental models encountered safety-critical events in a driving simulator.
June 2020 Technical Report | Report Summary
2019 Forum on the Impact of Vehicle Technologies and Automation on Users – Design and Safety Implications: A Summary Report
This report summarizes presentations, discussion, and outcomes from a stakeholder forum on the impact of 21st-century automotive technologies on design and safety implications.
April 2020 Technical Report
Evidence-Based Behavior Change Campaigns to Improve Traffic Safety Toolkit
The Evidence-Based Behavior Change Campaigns to Improve Traffic Safety Toolkit is a hands-on resource designed for traffic safety practitioners to develop behavior change campaigns that are both evidence-based and effective.
March 2020 Research Brief
Older Driver Licensing Policies and Practices Database Update
This project documented current, relevant driver licensing practices and policies for all 50 states and the District of Columbia in order to update and expand the Driver Licensing Policies and Practices database.
March 2020 Technical Report | Report Summary
Predictors of Rapid Deceleration Events among Older Drivers: AAA LongROAD Study
This brief examines the relationship between hard braking events (known as rapid deceleration events (RDEs)) and safety-related outcome measures such as near crashes and declining functional abilities.
February 2020 Research Brief
Perceived Social Support Differences between Male and Female Older Adults who have Reduced Driving: AAA LongROAD Study
The research in this brief examines perceived social support among older drivers who have recently reduced their driving.
February 2020 Research Brief
Cannabis Use Among Drivers in Fatal Crashes in Washington State Before and After Legalization
This study examines marijuana involvement in fatal crashes in Washington State before and after recreational use of cannabis became legal in the state.
January 2020 Research Brief