Frequently Asked Questions
Got questions about Response? We’ve got clear, no-nonsense answers.
Dive into the details of how our cutting-edge human factors analysis software empowers police officers, crash reconstructionists, and auto engineers to make smarter decisions, faster.
General Information
1. What is Response?
Response, built by the Driver Research Institute, is your go-to tool for analyzing driver behavior. It delivers instant access to the world’s most comprehensive, peer-reviewed database of driver response research. Whether you’re reconstructing accidents or designing safer vehicles, Response gives you the data to back your work with confidence.
2. Who’s it for?
Police officers, crash reconstructionists, and auto engineers rely on Response. Officers use it to pinpoint causation in accidents. Reconstructionists build rock-solid reports with precise human factors data. Engineers leverage insights to create safer vehicles, especially for autonomous systems.
3. What sets Response apart?
Response isn’t just another software tool. It’s trusted by over 1,000 users in 15+ countries, cited in top-tier publications, and accepted in courtrooms. With real-time research updates, a user-friendly dashboard, and transparent data sources, it’s the gold standard for driver behavior analysis.
4. What driver behavior data does Response cover?
You’ll find detailed insights on:
- Driver Response Time (PRT): Reaction times for braking, steering, and more for different crash types.
- Nighttime Recognition: Recognition factors like color of clothing, headlights and streetlights.
- Hazard Anticipation: Reactions to curves, obstacles, or emergency vehicles.
- Vehicle Avoidance: How drivers adjust speed or maneuver to avoid crashes.
- Commercial Vehicle and Passenger Vehicle Acceleration: for different scenarios.
- Pedestrian Walking Speeds: Dependent on the environment and physiological characteristics.
- Other topics which include glare, weather, crash risk, lane position, sensitivity analysis and many more.
5. Is Response easy to navigate?
Absolutely. Our intuitive dashboard, step-by-step video tutorials, and responsive support team make it simple for anyone to jump in and get results.
Features & Capabilities
6. How does Response make human factors analysis easier?
Input your case details, and Response tailors the research to your scenario. It crunches time-distance calculations and highlights relevant data, so you spend less time digging and more time solving.
7. How does Response stay current?
Our database updates automatically with the latest peer-reviewed research. No manual downloads or outdated info. Check the “Updates” section to see what’s new.
Live Updates & Support
8. How often is the database updated?
Continuously. You’ll always have the latest driver behavior research at your fingertips.
9. What support do you offer?
We’ve got your back with video training, detailed guides, a robust FAQ, and a dedicated support team ready to answer your questions.
Industry Applications
10. How does Response help police officers?
Officers use Response to analyze driver behavior, determine accident causes, and make data-driven traffic safety decisions with confidence.
11. How does it benefit crash reconstructionists?
Response compares a driver’s actions to a database of typical responses, helping you craft accurate, defensible reconstructions for reports or testimony.
12. Can auto engineers use Response?
Yes. Engineers tap into Response to understand driver reactions, informing the design of safer vehicles and advanced collision avoidance systems.
Scientific Credibility & Legal Acceptance
13. Has Response been used in court?
You bet. Response is recognized as a scientific treatise in multiple court cases, thanks to its reliable methodology and peer-reviewed data.
14. How scientifically and legally credible is the RESPONSE® system?
IDRR™ and RESPONSE® are supported by a comprehensive database of peer-reviewed research, making them recognized and accepted treatises in the field. They have been cited in more than a dozen peer-reviewed publications, including several authoritative books. Today, the software is trusted by nearly 1,000 licensed users across 15+ countries—ranging from universities to manufacturers and public health departments.
Getting Started
15. How do I request a demo?
Contact our support team or fill out the form on our website to schedule a demo.
16. What payment methods do you accept?
We accept major credit cards and other standard methods. Visit our subscription page for details.
17. Is my data safe with Response?
Your data is protected with industry-standard encryption and security measures. See our Privacy Policy for more details.
18. Is training available for new users?
We provide video tutorials and documentation to get you up to speed fast. Our support team is always ready to help.
19. What subscription plans are available?
Choose between Monthly Single and Yearly Single plans, plus a 30-day free trial to test the waters.
20. Can I cancel my subscription?
Yes, cancel anytime. Check our Terms of Service for details.
21. Is there a money-back guarantee?
The 30-day free trial lets you explore Response risk-free. Contact our support team for refund details if needed.
22. Can I use Response on multiple devices?
Yes, log in from any device with your account and a web browser.
23. What are the system requirements?
Response is web-based, so all you need is a modern browser and an internet connection.
24. Does Response integrate with other tools?
It’s a standalone powerhouse but pairs well with other crash reconstruction software for a seamless workflow.
25. Are discounts available for schools or government agencies?
Reach out to our sales team for special pricing options.
Ready to see Response in action? Start your free trial and take control of your human factors analysis today.