Tool: Intervention Design
FREE BEHAVIOURAL DESIGN TOOLS
Design interventions that create real behaviour change.
The Intervention Design method helps you move from insight to action. It combines the COM-B model, intervention functions, and Behaviour Change Techniques (BCTs) to structure ideas that actually shift behaviour.
Use it to:
Turn behavioural insights into targeted interventions
Choose the right intervention functions for your goal
Match BCTs to your chosen function and touchpoint
Build “How might we…” statements that link cause to outcome
A practical framework for turning theory into tested, design-led interventions.


