Child Assessment, Aetiology and Interventions
Multi-informant developmental assessment, individual, family and environmental aetiology, evidence-based care pathways and thresholds for intensive care.
How to prepare for MRCPsych Paper B
Integrate clinical formulation, safety and current UK practice with disciplined appraisal of design, bias, estimates and applicability.
Core concepts
Concept 1
Child assessment uses developmentally appropriate direct work plus parent, school and other information to understand symptoms, development, attachment, learning, health, family and risk.
Exam cue: Reconcile differences between informants by considering setting, opportunity to observe, relationship and the child's ability to disclose.
Concept 2
Intervention follows a formulation of predisposing, precipitating, perpetuating and protective factors and may involve the child, caregivers, school, social care and health services.
Exam cue: Match the care pathway to severity, impairment, risk, evidence, family capacity and least restrictive setting.
Risk pitfalls and guardrails
Averaging conflicting reports instead of asking what the difference reveals about context.
Guardrail: Do not choose an option because it is merely familiar or associated; show why it best answers this lead-in.
Selecting treatment by diagnosis alone without developmental level, family system, safeguarding and comorbidity.
Guardrail: Do not diagnose from one feature; establish context, course, impairment, exclusions and the classification system in use.
Memory anchors
Why are multiple informants important?
Children behave differently across settings and no one observer sees development, symptoms, function and risk completely.
What belongs in developmental history?
Pregnancy and birth, milestones, language, learning, relationships, behaviour, physical health, adversity and the trajectory of change.
What are perpetuating factors?
Processes that maintain difficulty after onset, such as avoidance, family cycles, school absence, reinforcement or untreated comorbidity.
When is inpatient care considered?
When severity, medical or psychiatric risk, diagnostic need or treatment intensity cannot be managed safely in a less restrictive setting.
What makes a child intervention evidence-based?
Best research evidence integrated with formulation, clinical expertise, developmental context and child and family preferences.
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
A child is referred for inattention. Which history is essential before diagnosing ADHD?
Why are reports from home and school both useful in child assessment?
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
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