Questions and Answers
What happens to fringe vision as speed increases?
Fringe vision decreases
How does the range of fringe vision compare to central vision?
Fringe vision has a range that is wider than central vision
What does aiming high in steering help you identify?
Identifying the safe space for driving
How does fringe vision assist a driver?
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Central vision is __%
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Fringe vision is __%
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What should you maintain around your car to leave yourself an out?
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How often should a driver move his/her eyes?
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What is the ground viewing habit?
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In daylight driving, what is the most important means of communication?
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What should be strived for to reduce accidents?
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How does a driver who uses fringe vision feel?
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A driver's side perception comes from what?
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How often should you check your mirror?
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How should eye holding problems be disposed of?
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What is the most common error in night driving?
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What is likely to happen if a driver sees a 'small picture'?
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To get the big picture while driving, what must you do?
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What fraction of drivers use their eyes incorrectly?
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What advantage does using correct seeing habits provide?
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What is the most important physical function in driving?
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Before slowing or changing lanes, what should you do?
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In most accidents, what did the drivers involved do?
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When a driver looks at something longer than 2 seconds, what happens to their fringe vision?
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What is space cushion driving?
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When aiming high in steering, where should you be looking?
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What is peripheral vision the same as?
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In most accidents, who has made a mistake?
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We actually drive with our?
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What are the tools we use to drive?
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The faster the car goes, the better the fringe vision.
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Most drivers make the mistake of assuming that another driver will see them coming and will stay fixed.
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Fixed stare driving is usually present just before a driver has an accident.
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Attitude is the most important factor in driving.
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What is the ability to see things near and far called?
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What must a person with 20/40 vision do to see an object as clearly as a person with 20/20 vision?
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Study Notes
Vision in Driving
- Fringe vision decreases as speed increases, impacting overall awareness.
- Fringe vision has a wider range compared to central vision, aiding peripheral awareness.
- Central vision constitutes only 2% of total vision, with fringe vision making up 98%.
- Peripheral vision, synonymous with fringe vision, allows for broader environmental observation.
Driving Techniques
- Aiming high in steering involves identifying safe spaces for driving by looking ahead.
- Maintaining a space cushion around the car enhances safety and maneuverability.
- Drivers should frequently move their eyes (every 2 seconds) to avoid fixation and enhance peripheral awareness.
- Checking mirrors should occur every 5-8 seconds to stay aware of surrounding traffic.
Driving Habits and Safety
- Ground viewing habit entails checking the proximity of tires or bumpers of other vehicles for safety.
- Eye contact with other drivers and pedestrians serves as a primary means of communication in daylight driving.
- Striving for a space cushion can significantly reduce the risk of accidents.
- The most common night driving error involves swerving off the intended path.
Vision Errors and Perception
- Drivers who focus too narrowly ("small picture") tend to follow too closely and may stop abruptly.
- To gain a comprehensive view ("big picture"), eyes should be swept across the traffic scene, with brief pauses on important objects.
- The majority of drivers (4 out of 5) misuse their visual skills, leading to dangerous driving conditions.
- Proper visual habits allow for effective problem-solving in driving situations.
Driver Awareness and Actions
- Proper eye usage is the most critical physical function in driving.
- Before slowing down or changing lanes, checking the rear is essential for safety.
- Accidents often occur because drivers fail to see or think about their surroundings adequately.
- Prolonged focus (over 2 seconds) on a single object limits fringe vision and situational awareness.
Driving Reality and Facts
- Space cushion driving refers to maximizing visibility and distance from other vehicles for safety.
- Attitude, while important, is not the most critical factor in driving performance.
- A person with 20/40 vision needs to be twice as close to see an object clearly compared to someone with 20/20 vision.
- Misconceptions include the belief that faster driving improves fringe vision—this is incorrect, as speed negatively impacts peripheral awareness.
True or False Concepts
- True: Most drivers mistakenly assume others will see them and remain fixed in their position, contributing to accidents.
- True: Fixed stare driving is typically observed right before an accident occurs.
- False: The faster the car goes, the better the fringe vision; speed actually limits peripheral awareness.
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Description
This quiz consists of flashcards focusing on the concepts of fringe and central vision. It explains how fringe vision behaves under different conditions, such as speed and driving scenarios. Use these flashcards to enhance your understanding of visual perception in driving.
