Design tips

Turn Groundwork into a Clear Theory of Change

A simple way to connect inputs, activities, outputs, outcomes, and impact without hand waving.

Abayomi Ogundipe

Abayomi Ogundipe

2 min read
Turn Groundwork into a Clear Theory of Change

A Theory of Change is not a poster. It is a shared logic that helps your team explain why your project should work.

Lesson 4 takes the work from Lessons 1 Problem Tree to 1.3 Synthesize Data and turns it into a clear chain from inputs to impact. The lesson is self-paced so you can slow down and test your assumptions as you go by using the toolkit.

What this lesson covers

  • How to connect activities and outputs to real outcomes
  • How to make assumptions visible instead of hiding them
  • How to keep the logic simple enough for teams to use

How I suggest using it

1) Start with your evidence

  • Bring your Problem Tree, stakeholder map, and affinity themes
  • Highlight the insights that must shape the logic

2) Build the chain

  • Inputs -> Activities -> Outputs -> Outcomes -> Impact
  • Keep each step short and clear

3) Add assumptions

  • For each link, write what must be true for the next step to happen
  • Mark what you can test now and what needs validation later

4) Stress test

  • Ask a colleague to walk through the chain
  • Fix any steps that feel vague or too ambitious

What you should have at the end

  • A one page Theory of Change
  • A list of assumptions you can monitor
  • A clear story you can use in proposals and team discussions

Diagram