Learn by doing · 3–5 minutes
Error-prevention lab
Which safety strategy fits each consequence?
Skill you will practise
Choosing constraints, confirmation or undo
1Change one condition
2Complete the same task
3Compare the outcome
Interactive experiment
Which safety strategy fits each consequence?
Quarterly report
Shared with the Operations team · updated today
Turn the experiment into a decision
01
What happened
Constraints prevent invalid states, confirmations slow consequential actions and undo supports quick recovery.
02
Why it happened
Different mistakes carry different likelihood, severity and recovery costs.
03
Where to apply it
Publishing, payments, destructive actions, form input and bulk record changes.
04
How to validate it
Track prevented errors, unnecessary interruptions, recovery success and repeated mistakes.
Connect the evidence
