When students hear “Good Medical Practice (GMP),” they often imagine a dry, formal booklet. But in reality, GMP is the hidden curriculum underlying the entire SJT. The exam does not test your ability to recall rules – it tests whether your instincts and reasoning match the behavioural standards the GMC expects from real doctors.
The SJT isn’t built on trick questions.
It is built on GMP-shaped behavioural psychology.
Here’s a deeper, more insight-driven look into how GMP dictates SJT success.
GMP Is Not Guidance – It’s a Behavioural Model
One of the biggest misconceptions students have is that GMP is simply documentation. But medical education research repeatedly shows that GMP functions as:
- a behaviour framework
- a professional identity template
- a safety model
- a communication guideline
- a trust-building standard
The SJT measures how closely your judgement aligns with these behaviours.
GMP is the blueprint, and the SJT is the simulation.
The Real Reason GMP Aligns So Closely With the SJT
GMC and UKFPO analyses over the years have shown that many issues in early medical practice fall into four areas:
- communication lapses
- boundary issues
- delayed escalation
- disregard for protocols
These same categories appear repeatedly in SJT questions.
Because the exam’s purpose is to screen out risky patterns of behaviour, not to reward academic brilliance.
In fact, research across situational judgement testing shows:
- Academic performance often has weak correlation with SJT scores
- Behavioural attributes have stronger predictive value for job performance
- Professionalism domains explain a significant proportion of SJT variation
GMP isn’t just recommended reading. It is the foundation of the SJT scoring rubric.
The Four Domains of GMP and Their Exact SJT Impact
Let’s break down how each GMP domain directly powers SJT logic.
Domain 1: Knowledge, Skills & Performance
This isn’t about being clever.
It’s about:
- Staying within competence
- Recognising when you must seek help
- Taking responsibility for your errors
- Continuous learning
SJT Connection:
Early escalation and acting within limits almost always rank near the top of the list.
Many SJT failures are due to candidates assuming they should “figure things out alone.”
GMP says the opposite.
Domain 2: Safety & Quality
GMC, NHS, and patient safety research consistently show that:
- A large proportion of incidents involve communication or escalation failures
- Safety lapses often stem from unclear responsibility
- Delays worsen outcomes in a significant share of reported cases
SJT Connection:
Anything affecting safety gets top priority.
That’s why:
- “Speak to your senior now” outranks
- “Try to handle it yourself first”
every time.
Domain 3: Communication, Partnership & Teamwork
Communication challenges account for a large share of complaints to hospitals and regulatory bodies.
Across healthcare systems, teamwork breakdowns are linked to:
- delayed treatment
- avoidable errors
- conflict escalation
Actions involving honesty, transparency, collaborative decision-making, and respectful communication always rank higher.
Many candidates mistakenly favour “keeping the peace” over “speaking openly.”
GMP prioritises clarity, not comfort.
Domain 4: Maintaining Trust
This includes:
- confidentiality
- integrity
- personal boundaries
- ethical behaviour
- fairness
Fitness-to-practise data shows that breaches in trust — even small ones — can have serious consequences.
SJT Connection:
Even minor boundary slips (e.g., bending rules, hiding small errors) rank very poorly.
Trust is non-negotiable.
GMP Helps You Predict SJT Answers Before Reading the Options
High-scoring candidates often describe a strange phenomenon:
“I could often guess the top and bottom answers before reading them.”
This isn’t luck.
It’s cognitive matching — your internalised GMP instincts automatically “score” each option.
This works because:
- SJT scenarios follow predictable GMP logic
- Unsafe actions are always unsafe
- Trust-breaking actions consistently score low
- Escalation behaviour doesn’t change by scenario
Once you internalise GMP principles, SJT questions become repetitive, almost mechanical.
Why Students Misapply GMP – and How It Costs Marks
The biggest mistakes happen when candidates:
Over-empathise
Choosing kindness over safety.
Under-escalate
Trying to be “independent.”
Break boundaries
Trying to solve personal issues for patients or colleagues.
Add unrealistic assumptions
Imagining a scenario is more complicated than it is.
Behavioural studies show that under stress, people misjudge risks.
GMP provides the stabilising framework.
How to Use GMP as a Practical SJT Tool
To apply GMP effectively:
Step 1 — Identify who is at immediate risk
Safety always first.
Step 2 — Identify your role + limits
F1s escalate early.
Step 3 — Apply honesty & transparency
No secrecy or avoidance.
Step 4 — Communicate respectfully
Respect = clarity + accountability.
Step 5 — Follow policy
Rules exist because each one prevents a known risk.
This turns GMP into a real-time reasoning system.
Conclusion
The SJT is not testing facts. It is testing whether your behaviour aligns with Good Medical Practice — the behavioural standard of UK doctors.
Once you understand that GMP is the hidden curriculum that shapes the exam, the SJT stops being confusing and starts becoming predictable.You’re not being tested on what you know —
You’re being tested on the doctor you are becoming.



