Haddon's Matrix Flashcards

1
Q

Haddon’s Matrix: What are some Pre-Crash Road User Examples?

A
  • Licensing
  • Education
  • Enforcement
  • Driver State
    • mental
    • physical
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2
Q

Haddon’s Matrix: What are some Crash Road User Examples?

A
  • Use of Restraints
  • Impairment
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3
Q

Haddon’s Matrix: What are some Post-Crash Road User Examples?

A
  • Medical treatment
  • Evacuation
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4
Q

Haddon’s Matrix: What are some Pre-Crash Vehicle examples?

A
  • Vehicle inspection
  • Crash Avoidance Systems
  • Alerting Systems
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5
Q

Haddon’s Matrix: What are some Crash Vehicle examples?

A
  • occupant restraints
  • airbags
  • crash absorption
  • safety class
  • padded interiors
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6
Q

Haddon’s Matrix: What are some Post-Crash Vehicle examples?

A
  • Ease of extraction
  • Fire prevention
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7
Q

Haddon’s Matrix: What are some Pre-Crash Environment examples?

A
  • Road design and layout
  • Speed calming
  • Pedestrian separation
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8
Q

Haddon’s Matrix: What are some Crash Environment examples?

A
  • Crash absorption barriers
  • Breakaway poles
  • Elimination of roadside objects
  • Hard shoulders
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9
Q

Haddon’s Matrix: What are some Post-Crash Environment examples?

A
  • Rescue facilities
  • Evacuations lanes
  • Traffic control procedures
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10
Q

What is the purpose of the pre-crash phase?

A

Crash prevention

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11
Q

What is the purpose of the crash phase?

A
  • injury prevention
  • injury severity reduction
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12
Q

What is the purpose of the post-crash phase?

A
  • injury treatment
  • life preservation
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13
Q

Why did Haddon develop the systematic matrix of road crashes?

A
  • to identify how losses occur
  • to identify effective countermeasures
  • to prioritize countermeasures in terms of their loss reduction
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14
Q

What are the three phases of Haddon’s Matrix?

A
  • pre-event
  • event
  • post-event
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15
Q

What additional column should be added to Haddon’s Matrix?

A

Policy and Organizational Change

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16
Q

What are the stages of human perception-response time?

A
  1. detection
  2. identification
  3. decision
  4. response time
17
Q

What three groups of factors contribute to crashes as specified by Haddon’s Matrix?

A
  • Driver
  • Vehicle
  • Environment
  • (Additionally) Policy and Organizational Change
18
Q

What are drivers most likely to do in the seconds leading up to an imminent rear-end collision?

A

Brake