What is Celebration Grid?

The Celebration Grid Template is a powerful tool to help teams reflect on their activities, recognize both successes and failures, and extract valuable learnings.

Created by Jurgen Appelo, Management 3.0, it encourages a growth mindset and continuous improvement by treating all experiences as opportunities for learning. The Celebration Grid divides actions into three main regions: Experiments, Practices, and Mistakes.

Start a Celebration Grid in GroupMap

Why use Celebration Grid?

The Celebration Grid allows for:

Enhanced Team Learning:

  • Systematically review and improve practices by categorizing actions into successes, failures, and learnings.
  • Encourage experimentation and innovation without fear of failure.

Improved Team Morale and Collaboration:

  • Boost team morale by regularly acknowledging successes.
  • Create a supportive culture by viewing failures as learning opportunities.

Structured Reflection:

  • Organize actions clearly for easier analysis and insights.
  • Ensure consistent reflection and alignment with team goals.

Who should use Celebration Grid?

The Celebration Grid Template is ideal for:

  • Project Managers and Teams
  • Agile and Scrum Teams
  • Team Leaders and Facilitators
  • Organizations aiming to foster a culture of continuous improvement and innovation

Tips for running an agile Celebration Grid

  • Spend time explaining the grid before diving in as there are lots of components to the grid.
  • Try starting with practices first. People are already familiar with the work they do day to day.
  • Actively encourage sharing of mistakes. Some people may be fearful or ashamed, so treat mistakes as learning opportunities.
  • Get people to clarify behaviors or share a story in more detail to give more context.
  • Encourage people to add actions against ideas to encourage a growth mind set.
  • Actively build a safe space for people to be able to share ideas without judgment
  • Balance the discussion so that you are not spending all your time in just one section.

Celebration Grid retrospective template

A Celebration Grid mapping Mistakes, Experiments and Practices against Success and Failure to highlight where learning happens.

How to run a Celebration Grid retrospective

  • Mistakes: Errors and missteps that occurred during activities. This region emphasizes learning from mistakes to prevent them in the future.
    • Successes: Rarely applicable but might include recognizing and quickly correcting a mistake.
    • Failures: Instances where mistakes led to negative outcomes.
  • Experiments: Activities where the outcome was unknown and innovation was attempted. This region highlights the importance of taking risks and trying new approaches.
    • Successes: Successful outcomes of experiments.
    • Failures: Unsuccessful outcomes, offering insights for future attempts.
    • Learnings: Lessons derived from the process, regardless of success or failure.
  • Practices: Established methods and routines that the team follows. This region focuses on the effectiveness and efficiency of regular practices.
    • Successes: Practices that consistently yield positive results.
    • Failures: Practices that did not achieve the desired outcome.

Gather the team to reflect on recent activities. Facilitate open and inclusive discussions to generate a wide range of ideas and insights. Encourage team members to share their experiences and observations, capturing both positive and negative outcomes.

Have the team add their feedback and reflections into the relevant section of the celebration grid. This starts to promote a culture of transparency and continuous improvement.

Have the team talk through the ideas that they have added. Give each person a chance to explain, elaborate or share a story about that idea.

Group similar ideas for a more focused analysis.

Analyze the grouped ideas and come up with action items that can:

  • Improve practices
  • Generate new experiments
  • Reduce mistakes

Create specific, measurable plans to replicate successes, address failures, and implement learnings. Assign responsibilities to team members and set clear timelines to ensure accountability and follow-through.

Communicate the results of the Celebration Grid and the action plans with the wider team or organization. Celebrate successes to boost morale and motivation, and share key learnings to foster a culture of transparency and collective growth.

References

The Celebration Grid — Management 3.0 template shown in GroupMap on a laptop, tablet and phone

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Frequently asked questions

What is a Celebration Grid?
The Celebration Grid is a Management 3.0 tool created by Jurgen Appelo. It maps a team's actions into three areas — Mistakes, Experiments and Practices — against success and failure, so the team can celebrate wins and learn from everything they do.
What are the three regions of a Celebration Grid?
Mistakes are errors to learn from, Experiments are activities with an unknown outcome where the team tried something new, and Practices are the established methods and routines the team follows. The grid shows that learning happens across all three.
Why use a Celebration Grid?
It helps a team review both successes and failures without blame, encourages safe experimentation, and turns every outcome into a learning opportunity. This builds a growth mindset and supports continuous improvement.
Who should use a Celebration Grid?
It suits project managers, agile and Scrum teams, team leaders and facilitators — any group that wants to foster a culture of continuous improvement and innovation. It works well as a retrospective format.
How do you run a Celebration Grid retrospective?
Gather the team to reflect on recent work and add ideas into the Mistakes, Experiments and Practices sections. Discuss and group similar ideas, then agree action items to improve practices, run new experiments and reduce mistakes. Assign owners and share the outcomes.
How is a Celebration Grid different from a start, stop, continue retrospective?
A start, stop, continue retrospective sorts actions by what to change. A Celebration Grid instead frames actions as mistakes, experiments or practices and focuses on where learning and celebration happen, encouraging risk-taking.

How to run it in GroupMap

  1. Illustration of the brainstorming step in a GroupMap session

    Brainstorm

    Discuss and populate each section of the agile retrospective template.

  2. Illustration of the grouping ideas step in a GroupMap session

    Group

    Discuss and group any common themes.

  3. Illustration of the action-planning step in a GroupMap session

    Action plan

    Identify actions for each priority idea. Assign responsibility and timeframes to a group or individual.

  4. Illustration of the results and reporting step in a GroupMap session

    Share

    Share the outcomes of the session, including the action plan, to relevant stakeholders.

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