Chapter 3

Purpose of the TEST stage:

To clarify your thinking and ensure your hypotheses are robust.

Tools and techniques covered:

  • Hypothesis tree

Key outcomes:

  • A robust, logical hypothesis that will enable you to solve whatever problem you are confronted with.

The OBTAIN problem-solving process

The OBTAIN problem-solving process

3.1 You are the doctor, the problem is your patient

Key tool:

  • Hypothesis tree

Fundamental principle:

Problem-solving should be a hypothesis-driven process.

What is a hypothesis tree?

It may seem counter-intuitive, but when you are problem-solving ...

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