Form NHTSA Form - 1844 NHTSA Form - 1844 Session 1 Post-Condition Questionnaire

OMB Control#: TBD Expiration Date: TBD NHTSA Form 1844

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Lateral Control

Initial Impressions Questionnaire

I’m going to present to you a series of warning types. For each, I’d like you to answer the following questions while imagining each approach in the context of a Lane Departure Warning.

1. This warning would be an effective way to notify me of an unintentional lane departure.

1	2	3	4	5	6	7
Strongly Disagree			Neutral			Strongly Agree

2. For notifying me of an unintentional lane departure, I find this type of warning…

1	2	3	4	5	6	7
Extremely Annoying			Neutral			Not at all Annoying

3. I would like to have this Lane Departure Warning in my personal vehicle.

1	2	3	4	5	6	7
Strongly Disagree			Neutral			Strongly Agree

4. What other feedback do you have about this approach?

Post- Warning Questionnaire

This series of questions to be repeated following exposure to each warning configuration while driving and experiencing purposeful lane departures.

1. The timing of the alert I experienced was appropriate.

1	2	3	4	5	6	7
Strongly Disagree			Neutral			Strongly Agree

1. It was clear what the warning was trying to convey.

1	2	3	4	5	6	7
Strongly Disagree			Neutral			Strongly Agree

If your answer was 4 or less, please explain:

2. This warning would be an effective way to notify me of an unintentional lane departure.

1	2	3	4	5	6	7
Strongly Disagree			Neutral			Strongly Agree

3. For notifying me of an unintentional lane departure, I find this type of warning…

1	2	3	4	5	6	7
Extremely Annoying			Neutral			Not at all Annoying

4. I would like to have this Lane Departure Warning in my personal vehicle.

1	2	3	4	5	6	7
Strongly Disagree			Neutral			Strongly Agree

5. If my vehicle was equipped with this type of Lane Departure Warning, I would keep it enabled

   1. All of the time

   2. Sometimes

   3. Never

6. Elaborate on the reasons for your reply to the previous question.

7. What other feedback do you have about this approach?