by | Sep 1, 2026

The Problem Tree: What it’s for and how to use it

When tackling a complex social issue, it can be tempting to focus on the most visible problems. But lasting change requires understanding not just what is happening, but why it is happening and what consequences it creates. That’s where the Problem Tree can help. 

The Problem Tree is a simple but powerful tool used to explore the causes and effects of a social issue. It helps individuals and groups move beyond surface-level symptoms to identify the underlying factors that need to be addressed. By creating a shared understanding of a problem, it can form the foundation of a more strategic and effective campaign. 

What is The Problem Tree? 

The Problem Tree uses the image of a tree to map out an issue: 

  • The trunk represents the core problem you want to address. 
  • The roots represent the underlying causes that contribute to that problem. 
  • The branches represent the effects or consequences that flow from it. 

By visually connecting causes, problems and impacts, the tool helps reveal how different factors interact and reinforce one another.  

For example, on the issue of homelessness, the trunk may be rough sleeping, the roots may include unaffordable housing and hostile legislation, and the branches may include adverse health effects. 

How will the Problem Tree help me? 

Many social challenges are complex and interconnected. The Problem Tree creates space to step back and examine the bigger picture. 

The process can help you: 

  • Understand the root causes of an issue rather than just its symptoms. 
  • Identify the consequences of a problem on different people and communities. 
  • Surface assumptions and test whether everyone shares the same understanding. 
  • Bring together different perspectives and forms of expertise. 
  • Focus campaign efforts on the areas where change is most needed and achievable.  

How do I use the Problem Tree? 

While the Problem Tree can be completed individually, it is particularly valuable as a group exercise. 

Bringing people together to collectively analyse an issue can uncover insights that might otherwise be missed. Different participants may have different experiences of the problem, different knowledge of its causes, or different views on its impacts. Mapping these perspectives together can create a richer and more accurate picture of the challenge you are trying to address.  

This collaborative approach can also help build trust, encourage meaningful participation and ensure that a wider range of voices contribute to identifying both the problem and potential solutions.  

Want to practice? Sign up for the Analysing the Problem workshop today! 

Why should I use the Problem Tree? 

The Problem Tree is not just an analysis tool. It can also support strategic decision-making. 

Once you have explored an issue in depth, you can begin to answer key questions: 

  • Which aspect of the problem should you focus on? 
  • What is the most significant cause driving the issue? 
  • Where could intervention have the greatest impact? 
  • Why is this the right time to act? 
  • What role are you best placed to play in creating change? 
  • Who else should be involved? 

These conversations can help shape campaign goals, identify priorities and clarify how different people or organisations can contribute according to their strengths and expertise.  

How do I get started? 

Sign up for the Analysing the Problem workshop to practice using the problem tree and learn more from our expert facilitator, Alex Jones! 

Want to learn more? Sign up to SMK’s popular social change and campaigning monthly newsletter for news, events, training, resources jobs and more.

Alex Jones

Alex is Head of Programmes at SMK, and has over twenty years’ experience in the charity sector, spanning national campaigns, senior leadership, movement-building and grassroots community development. He’s worked across issues including poverty, debt, climate justice, tax justice and forced migration, with a focus on shifting systems as well as supporting people directly. Alex started his career as a youth and community development worker, and went on to lead engagement with national campaigns at Christian Aid. He also helped reshape Christians Against Poverty’s vision and strategy, leading its first major public campaigns and movement-building work. Alex also brings experience of senior charity leadership, income generation, cross-sector partnerships, and organisational change. He is Vice-Chair of the refugee charity Welcome Churches, and continues to volunteer in homelessness and youth justice projects.

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