Fault Identification, Analysis and Remedial Action
Recognising unsafe or ineffective behaviour, diagnosing its cause and selecting proportionate correction and practice.
How to study for DVA ADI Part 1
Keep Northern Ireland law and DVA process separate from generic driving technique, then link each rule to observation, risk control and a clear teaching response.
Core concepts
Concept 1
Fault identification describes the observable driving error and its context.
Exam cue: Describe what happened before guessing why it happened.
Concept 2
Fault analysis distinguishes knowledge, observation, judgement, control, workload and attitude causes.
Exam cue: Ask the pupil what they saw and intended before choosing a remedy.
Concept 3
Remedial action should address the likely cause, restore safety and give the pupil a chance to demonstrate improvement.
Exam cue: Select the smallest safe intervention that corrects the cause and supports independence.
Risk pitfalls and guardrails
Correcting the vehicle position without addressing the missed observation.
Guardrail: Do not stop at learner-level recall: justify the safe action and explain how an instructor would diagnose and correct the underlying error.
Assuming every repeated error is lack of knowledge.
Guardrail: Do not stop at learner-level recall: justify the safe action and explain how an instructor would diagnose and correct the underlying error.
Giving feedback so late that the pupil cannot connect it to the event.
Guardrail: Do not stop at learner-level recall: justify the safe action and explain how an instructor would diagnose and correct the underlying error.
Memory anchors
Fault Identification
State the observable action, location, timing and safety consequence.
Fault Analysis
Test whether the cause was knowledge, observation, judgement, control, workload or attitude.
Remedial Action
Choose explanation, demonstration, guided practice or route change to address the diagnosed cause.
Safety Intervention
Intervene early enough and firmly enough to prevent danger, then explain when safe.
Pupil Account
Ask what the pupil saw, expected and intended to improve the diagnosis.
Reassessment
Repeat the skill in a suitable variation to confirm that the correction transfers.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
What is fault identification?
What is fault analysis?
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
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