Size of the Problem Activity: an Interactive Sorting Game for Kids

Sort everyday problems from tiny to huge, then pick a reaction that fits the size. A calm, visual social-emotional game.

8–12 minutesIn person and on video
Free interactive tool

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Use with care

Never use it to dismiss a child's distress: a problem can feel big even when it looks small from outside.

More

Disclosures of harm are always big or huge problems.

How to play

  1. Read the problem.
  2. Tap a stone to say how big it is: tiny, small, medium, big or huge.
  3. Pick a reaction. The bars compare it with how big most people would say the problem is, so you can talk about any gap.
  4. Add a problem from your own week, then see your sorting.

About the technique

Size of the problem is a visual scale, from tiny to huge, that helps a child rate how big a problem is and then choose a reaction that fits. It is common in school counseling and social-emotional learning, and it has no single published originator or controlled trials of its own. The skills it practices, however, are standard in child cognitive-behavioral therapy: noticing how intense a feeling is, recognizing that a reaction can be bigger than the event, and picking a coping step to match.

Child CBT programs teach exactly this sequence. In Philip Kendall’s Coping Cat program, children learn to recognize their anxious feelings and work through coping steps, and the program outperformed a waitlist in a randomized trial (Kendall, 1994). For anger and aggression, cognitive-behavioral programs for children and adolescents that teach self-monitoring and problem-solving reduced anger and aggressive behavior in a meta-analysis (Sukhodolsky et al., 2004). School programs that teach emotion regulation also improved behavior and social skills (Durlak et al., 2011). The scale is a practice-based way to make those skills concrete for younger children.

Use it with care. Its purpose is to help a child calibrate a response, never to tell them their distress is too big. A problem can feel huge to a child even when it looks small to an adult, so start by acknowledging the feeling, then talk about size. Any disclosure of harm, abuse or danger is always a big or huge problem, whatever the child rates it, and may bring your reporting duties into play.

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For therapists: how to run it

Goal

Notice how big a problem really is and choose a reaction that fits, so small problems stay small and big ones get help.

In session

  1. In person, hand the child the tablet. On video, send the client link so they tap on their own device, or share your screen and let them tell you which stone.
  2. Read each problem aloud for younger children.
  3. When the bars don't match, ask: what would a small reaction look like? Try it out loud.
  4. Finish with a problem from the child's own week: use Add a problem from your week.

As homework

  1. Open the link with a grown-up and sort the six problems.
  2. Add one real problem from this week and sort it too.
  3. Tap Copy for my therapist, then paste it into your therapist's secure messaging (client portal) or bring it to your next session. Nothing you type is saved, so copy before closing.

With a group

  1. Project it in a small group: everyone holds up fingers (1–5) for the size before someone taps.
  2. Compare answers: sizes can feel different to different people, and that's OK.
Mandated reporting

Exercises like this can lead to disclosures of abuse, neglect or risk. Know your reporting duties before you start, and pause if one comes up.

Good to know

Size of the problem is a school-counseling favorite from social-thinking practice: children learn that problems come in sizes and that reactions should match. The tool never marks a sorting wrong; it says what many people would call the problem and asks what makes it feel that size. Big and huge problems always need a grown-up's help, and the huge ones are true emergencies.

Worksheets that pair with this tool

Sources & credibility

Method
Size of the problem: rating problem size and matching reaction size
Developed by
Popularized by Michelle Garcia Winner (Social Thinking) and Leah Kuypers' Zones of Regulation curriculum (2011); widely used by school counselors
First described
2000s
Approach
Social-thinking / social-emotional learning, CBT-informed
Evidence
Practice-based (limited trials)A common classroom and counseling visual with no controlled trials of its own. It practices emotion-regulation skills also taught in child CBT: noticing intensity and choosing a fitting response. Independent tool; not affiliated with or endorsed by Social Thinking or The Zones of Regulation.

References

  1. Kendall, P. C. (1994). Treating anxiety disorders in children: Results of a randomized clinical trial. Journal of Consulting and Clinical Psychology, 62(1), 100-110. Source
  2. Sukhodolsky, D. G., Kassinove, H., & Gorman, B. S. (2004). Cognitive-behavioral therapy for anger in children and adolescents: A meta-analysis. Aggression and Violent Behavior, 9(3), 247-269. Source
  3. Durlak, J. A., Weissberg, R. P., Dymnicki, A. B., Taylor, R. D., & Schellinger, K. B. (2011). The impact of enhancing students' social and emotional learning: A meta-analysis of school-based universal interventions. Child Development, 82(1), 405-432. Source

How it was made

Built by the Mentalyc team from the original method and the published sources listed here. Nothing you enter is stored.

Questions people ask

What does size of the problem mean?

'Size of the problem' is a social-emotional learning idea that teaches children to judge how big a problem really is, from tiny to huge, and to match the size of their reaction to it.

What are some examples of problem size scenarios?

A small problem might be losing a pencil, a medium problem missing a turn at recess, and a big problem getting hurt and needing an adult. This game includes a set of everyday scenarios to sort.

How can I teach preschoolers about the size of a problem?

Use simple pictures and only two or three sizes at first, such as small and big. Practice when the child is calm, and praise reactions that fit the size.

How do you teach size of the problem to kids?

Use a scale from tiny to huge with everyday examples, then ask what size reaction fits each problem. Practice with scenarios when the child is calm so the scale is ready when they are upset.

Problem or idea? Tell us (opens in a new tab)

Your game designer

Michael's background combines doctoral training in clinical psychology with research on motivation, learning, and emotional regulation.

More about Michael Thompson, MSc →

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Made for use in therapy: a licensed mental health professional decides whether a tool suits their client and guides its use.

Children should use this with a parent, therapist or teacher, not on their own.

Educational practice aid, not a medical device. Not a substitute for therapy, diagnosis or emergency care.