Skip to main content
shots of police car, night road and woman checking papers

Continuing

Education Program

For more than 20 years, we have been an accredited provider of continuing education programs for insurance and legal professionals.

We offer more than 250 continuing education presentations on a wide and growing range of topics. Presentations are typically offered at no cost and customizable based on client group size and location.

LEARN MORE

RESOURCE CENTER

crash reconstruction reportUncategorizedWhat Are the Most Common Errors in Crash Reconstruction Reports?
July 31, 2026

What Are the Most Common Errors in Crash Reconstruction Reports?

Summary: Successful accident reconstruction starts with understanding driver behavior, not just physics and calculations. This blog explains why new reconstructionists should focus on human factors, research methodology, hazard recognition, and…
Challenges During Accident ReconstructionUncategorizedWhat Are the Common Challenges Faced During Accident Reconstruction?
July 31, 2026

What Are the Common Challenges Faced During Accident Reconstruction?

Summary: Accident reconstruction involves more than analyzing vehicle physics, it requires understanding how real drivers perceive, recognize, and respond to hazards. This blog explores the biggest challenges in crash reconstruction…
Response SoftwareUncategorizedHow Does Response Differ From Other Tools?
July 31, 2026

How Does Response Differ From Other Tools?

Summary: Response is a research-driven accident reconstruction tool that goes beyond vehicle physics by analyzing how drivers perceive, decide, and respond in real-world crash scenarios. This blog explains how Response…

Published Papers

While we cover many areas of research our published papers are focused across Driver Response Times and Nighttime Recognition.

Published Papers

MORE PEER-REVIEWED RESEARCH THAN ANY OTHER SOURCE

Published Papers

While we cover many areas of research our published papers are focused across Driver Response Times and Nighttime Recognition.

Driver response time in cut-off scenarios from the Second Strategic Highway Research Program Naturalistic Database

Transportation research record
2676 (2), 706-717

Swaroop Dinakar, Jeffrey W Muttart, Darlene E Edewaard, Michael Giannone, Connor Dickson (2022)

Drivers’ Responses to Lead Vehicles: Thresholds for Triggering an Emergency Response, Age Differences, Crash Risks, and Influence of Secondary Task Engagement

SAE Technical Paper, 01-0898

Jeffrey Muttart, Swaroop Dinakar, Darlene Edewaard (2021)

Factors that Influence Drivers' Responses to Slower-Moving or Stopped Lead Vehicles

SAE Technical Paper, 01-0890

JW Muttart, M Kuzel, S Dinakar, S Gernhard-Macha (2021)

Podcasts and Videos

Welcome to Response

Response Overview

Angular Path Intrusion

ON-DEMAND CONTENT

Scientific Methods to Evaluate a Driver Response

Comparative Approach Backed By Numbers

  • Eliminate bias from your analysis
  • Don’t try to read the mind of the driver
  • Don’t use a random or “average” number – every crash is different
  • Apply the research to the fact and circumstances of your case

As crash investigators, it is essential to analyze every crash with a sound and accepted methodology. This presentation discusses how to apply a time-honored methodology when analyzing a driver’s response. The methodology involves comparing a given data point (your case) to a larger dataset (all peer reviewed research). Following this methodology allows an investigator to assess the behavior of a driver relative to how other drivers responded in a similar situation from research.

Upcoming Events & Webinars

Driver Research Institute actively engages in industry events and hosts informative webinars, sharing valuable knowledge about human factors. Through our participation and educational initiatives, we consistently work to contribute to the field, promote understanding, and empower others with insights into this crucial discipline.

ON-DEMAND EVENTS

2027 Response User Forum

Unlock the Power of Response: 2027 Response User Forum Saturday, February 20 – Tuesday, February 23, 2027San Diego, CA & Virtual WorldwidePrice: $1,095.00 – $1,595.00LIMITED SPOTS AVAILABLEAre you ready to...
ON-DEMAND EVENTS

Foundations of Human Factors & Crash Reconstruction

Master the Science of Driver Behavior. Move beyond assumptions. Build your casework on a scientific foundation with this renowned, 5-day intensive program designed for the modern reconstruction professional. COURSE OVERVIEW...
ON-DEMAND EVENTS

Advanced Human Factors and Research Analysis

Join our premier 5-day live, virtual course in forensic human-factors training. Taught by Dr. Jeffrey Muttart, known as the top expert in the field, our advanced program is the gold...
Browse our upcoming events and register today!

What the Data tells Us About Human Factors & Driver Response

We have conducted more scientific research into driver, rider and pedestrian response (forensics) than anyone else in the field. From test tracks to simulator and naturalistic studies.

We have processed data out of SHRP2 across 3500 automobiles, 1000 crashes and 3500 near crashes in addition to peer review journals and the numerous conferences we attend. The best research takes research by others and builds upon it. We of course also author our own research and are notified when others cite ours.

Car driven in snow and rains

What the Data tells Us About Human Factors & Driver Response.

We have conducted more scientific research into driver, rider and pedestrian response (forensics) than anyone else in the field. From test tracks to simulator and naturalistic studies.

We have processed data out of SHRP2 across 3500 automobiles, 1000 crashes and 3500 near crashes in addition to peer review journals and the numerous conferences we attend. The best research takes research by others and builds upon it. We of course also author our own research and are notified when others cite ours.

Approach

Interested in Working with us?

From private consulting to software and training, along with our events and seminars, let us know how we can help you.

Interested in Working with us?

From private consulting to software and training, along with our events and seminars, let us know how we can help you.

TALK TO US