Arizona Driving Instructor Exam key terms
Arizona Driving Instructor Exam · Get comfortable with the vocabulary.
- Right-of-way
- Related: Yield sign, Four-way stop procedure
The legal privilege to proceed first at an intersection or other meeting point. It is never absolute; a driver must yield whenever the law or safety requires, even if others should have yielded.
- Basic speed law
- Related: Prima facie speed limit, Following distance
Arizona's requirement that drivers never travel faster than is reasonable and prudent for current conditions, regardless of the posted limit. Weather, traffic, visibility, and road surface can all lower the lawful maximum.
- Prima facie speed limit
- Related: Basic speed law, Advisory speed plaque
A posted or statutory default maximum speed that applies unless conditions justify driving slower. It sets the presumed lawful speed rather than an absolute guarantee that the speed is safe.
- Move Over law
- Related: Emergency vehicle approach, Following distance
Arizona requires drivers approaching a stopped emergency, tow, or maintenance vehicle with flashing lights to move out of the adjacent lane if safe, or slow down substantially when a lane change is not possible.
- Yield sign
- Related: Right-of-way, Four-way stop procedure
A regulatory sign directing drivers to slow and give way to traffic on the intersecting road. A driver must stop if necessary before entering, but a full stop is not required when the way is clearly clear.
- Four-way stop procedure
- Related: Right-of-way, Yield sign
At an intersection where all approaches stop, the first vehicle to arrive proceeds first. If vehicles arrive at the same time, the driver on the right goes first, and a vehicle turning left yields to oncoming traffic.
- Advisory speed plaque
- Related: Prima facie speed limit, Basic speed law
A yellow warning sign panel showing a recommended safe speed for a curve, ramp, or other hazard. It is guidance for conditions, not a legally posted maximum limit, though exceeding it may still be unsafe.
- Shared left-turn lane
- Related: Lane marking, Right-of-way
A center lane marked with two-way left-turn arrows used by traffic from either direction to decelerate before turning left. It is not a travel, passing, or merging lane and should be entered only shortly before the turn.
- Broken white lane line
- Related: Lane marking, Turn signal use
A white dashed line separating lanes of traffic moving in the same direction. It may be crossed when a lane change can be made safely and is completed with proper signaling.
- Edge line
- Related: Lane marking, Broken white lane line
A solid white line marking the right edge of the roadway or a solid yellow line marking the left edge. It helps drivers keep lane position and may indicate a shoulder not intended for travel.
- Flashing yellow arrow
- Related: Right-of-way, Steady red arrow
A traffic signal arrow permitting a turn after yielding to oncoming traffic and pedestrians. It offers more efficiency than a solid green arrow but requires the driver to judge a safe gap.
- Steady red arrow
- Related: Flashing yellow arrow, Right-of-way
A signal arrow requiring a complete stop before turning in that direction. The driver may not proceed until the arrow changes or, where permitted, after stopping and yielding as the law allows.
- Following distance
- Related: Basic speed law, Space cushion
The gap between your vehicle and the one ahead, commonly measured by the seconds it takes to reach a fixed landmark. Arizona recommends at least three seconds, increased in poor weather or darkness.
- Space cushion
- Related: Following distance, Blind spot
The safety margin maintained around a vehicle on all sides, giving time to react to hazards. It is preserved by adjusting speed, changing lanes, and avoiding travel in another driver's blind spot.
- Blind spot
- Related: Space cushion, Head check
An area around a vehicle that mirrors do not show and that a driver cannot see without turning the head. Drivers should check it before lane changes and avoid lingering in other vehicles' blind spots.
- Head check
- Related: Blind spot, Turn signal use
A brief over-the-shoulder glance used to confirm no vehicle or cyclist occupies a blind spot before changing lanes or merging. It supplements, but does not replace, mirror checks and signaling.
- Turn signal use
- Related: Head check, Broken white lane line
The requirement to signal intent to turn or change lanes well in advance, commonly at least 100 feet before a turn. Signals must be given continuously and canceled after the maneuver is complete.
- Emergency vehicle approach
- Related: Move Over law, Right-of-way
When an emergency vehicle approaches with lights and siren, drivers must pull as far right as possible and stop until it passes, or clear the way when in an intersection.
- Hydroplaning
- Related: Skid recovery, Space cushion
Loss of tire contact with the pavement when water builds between them, causing steering and braking to feel light and unresponsive. Drivers should ease off the accelerator and avoid hard braking until traction returns.
- Skid recovery
- Related: Hydroplaning, Space cushion
The technique of looking where you want to go and steering smoothly in that direction while easing off the accelerator and avoiding hard braking, helping the tires regain grip.
- Pre-trip inspection
- Related: Head check, Following distance
A systematic check of tires, fluid levels, lights, mirrors, belts, and controls before driving. It is a required habit for instructors and a skill candidates must teach and model for new drivers.
- Three-point turn
- Related: Parallel parking, Head check
A maneuver used to reverse direction on a narrow road by turning across it, backing, then turning forward again. It should be used only where traffic is light and visibility is adequate.
- Parallel parking
- Related: Three-point turn, Pre-trip inspection
Parking between two vehicles along a curb by aligning beside the front vehicle, reversing at an angle, then straightening. Arizona's skills test requires the maneuver to be performed without striking the curb or other vehicles.
- Distracted driving
- Related: Aggressive driving, Drowsy driving
Any activity that diverts a driver's eyes, hands, or attention from the driving task. Arizona law prohibits texting and handheld phone use while driving, and distraction is a major factor in crashes.
- Aggressive driving
- Related: Distracted driving, Following distance
A pattern of unsafe, self-serving driving behaviors such as speeding, tailgating, weaving, and cutting off other vehicles. Arizona may treat certain offenses as aggressive driving with enhanced penalties.
- Drowsy driving
- Related: Distracted driving, Basic speed law
Operating a vehicle while impaired by fatigue, which reduces reaction time and attention much like alcohol. Drivers should stop and rest rather than rely on caffeine or open windows to stay alert.
- Implied consent
- Related: DUI, Administrative suspension
By driving on Arizona roads, a person agrees to submit to chemical testing when lawfully arrested for suspected impaired driving. Refusal can lead to license suspension and other administrative consequences.
- DUI
- Related: Implied consent, Administrative suspension
Driving or being in actual physical control of a vehicle while impaired by alcohol, drugs, or a combination. Arizona sets a per se blood alcohol limit of 0.08 percent for most adult drivers.
- Administrative suspension
- Related: Implied consent, Point system
A license suspension imposed through an agency process rather than a criminal conviction, often following a DUI arrest, test refusal, or excessive points. It is separate from, and can occur alongside, court penalties.
- Point system
- Related: Administrative suspension, Driver license reinstatement
A record-keeping method that assigns points to moving violations; accumulating enough points within a set period triggers license suspension or other action. Points also affect insurance costs.
- Driver license reinstatement
- Related: Administrative suspension, Point system
The process of restoring driving privileges after a suspension or revocation, typically requiring a fee, proof of insurance, and completion of education or treatment requirements. Driving before reinstatement is unlawful.
- Graduated driver licensing
- Related: Learner permit, Driver license reinstatement
A staged licensing system for new drivers, typically beginning with a learner permit and progressing through an intermediate license with restrictions on passengers and night driving before full privileges.
- Learner permit
- Related: Graduated driver licensing, Instructor supervision
A restricted license allowing a new driver to practice only under required supervision and conditions set by state law. It is the first stage of Arizona's graduated licensing process.
- Instructor supervision
- Related: Learner permit, Dual control vehicle
The instructor's duty to monitor the student's driving, maintain control of the lesson, and intervene when safety requires. Supervision continues before, during, and after each behind-the-wheel session.
- Dual control vehicle
- Related: Instructor supervision, Pre-trip inspection
A training vehicle equipped with a passenger-side brake, and often a second mirror, so the instructor can intervene in an emergency. Instructors must confirm the controls work before each lesson.
- Professional ethics
- Related: Instructor supervision, Lesson plan
The standards of honesty, fairness, confidentiality, and respect an instructor owes students, families, and the licensing agency. Ethical conduct includes refusing bribes and never certifying training that did not occur.
- Lesson plan
- Related: Skill progression, Professional ethics
A structured outline of objectives, activities, and assessment for a driving lesson. It sequences skills from simple to complex and matches practice to the student's current ability level.
- Skill progression
- Related: Lesson plan, Instructor supervision
The teaching principle of introducing basic skills first, then adding complexity as competence grows. It prevents overload and builds confidence through repeated, successful practice.
- Positive reinforcement
- Related: Skill progression, Lesson plan
Praise or acknowledgment given for correct performance to encourage repetition of safe habits. Effective feedback is specific, timely, and balanced with correction of errors.