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Cynefin Framework

Decision Making

Make sense of different situations to choose an appropriate response

The Cynefin Framework, created by Dave Snowden, is a sense-making model that helps you understand the nature of a situation and choose the right approach. It recognizes that different situations require fundamentally different responses.

How to use it

The framework describes five domains:

  1. Clear (Simple) — Cause and effect are obvious. Best practice exists.
  • Approach: Sense → Categorize → Respond
  • Apply best practices
  1. Complicated — Cause and effect exist but aren't immediately obvious. Expert analysis needed.
  • Approach: Sense → Analyze → Respond
  • Apply good practices with expert help
  1. Complex — Cause and effect can only be understood in retrospect. The situation is unpredictable.
  • Approach: Probe → Sense → Respond
  • Run experiments, learn from results
  1. Chaotic — No clear cause and effect. Urgent action needed.
  • Approach: Act → Sense → Respond
  • Take immediate action to stabilize, then assess
  1. Confusion — You don't know which domain you're in.
  • Break the situation down into smaller parts and categorize each one.

Example

Software development scenarios:
  • Clear: Adding a new static page to a website → Follow the standard process
  • Complicated: Optimizing database performance → Bring in a DBA expert to analyze
  • Complex: Entering a new market → Run small experiments, measure, learn
  • Chaotic: Production server is down → Fix it now, analyze later

Takeaway

The Cynefin Framework teaches you that there is no one-size-fits-all approach to decision-making. By correctly identifying the domain you're operating in, you can choose the most effective response strategy.

Put this tool to practice

Apply the Cynefin Frameworkto your own situation. Start with a real problem you're facing and work through the steps above.

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Sources

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