methodatlas

Innovation Workshop method

Starbursting

Expands an idea systematically through open Who, What, Where, When, Why, and How questions.

Starbursting generates questions first and answers them only afterwards. Six question families cover actors, subject, context, timing, purpose, and mechanism.

Core question
Which decision-relevant questions about this idea still need answers?
Participants
3-10
Time
30-60 min

Starbursting uses six question families around a clearly stated idea. Assessments remain justified and context-bound.

Paper illustration of Starbursting with its method-specific working model.
  1. Focus idea

    Focus idea

    State the idea in one testable sentence.

  2. Generate questions

    Generate questions

    Collect open questions in each family without answers.

  3. Cluster

    Cluster

    Organise duplicates, dependencies, and knowledge gaps.

  4. Prioritise

    Prioritise

    Select questions by decision impact and uncertainty.

Update after new evidence or a material context change and retain the previous version.

A good fit when

For early ideas whose unknown aspects should surface before evaluation.

Ideal for

  • Concept clarification
  • Pre-mortem for new ideas
  • Workshops before solution design

Not good for

  • Pure divergence without focus
  • Very abstract vision debates

Outputs

  • starburst question map

    starburst question map with traceable sources, assumptions, and domain decisions.

  • Decision and review trail

    Owners, dates, and next review for starburst question map.

starburst question map

Fictional worked example

six question families around a clearly stated idea as a precise working structure with a fictional example.

Who

Actors and decision rights

Who may change recipients and escalation routes?

What

Subject, content, and boundary

Which deadline types trigger alerts?

Where

Usage context and channel

Where must the alert appear in the workflow?

When

Timing, lead time, and recurrence

When is the deadline source authoritative?

Why

Purpose and desired effect

Which current omission should be prevented?

How

Mechanism, test, and risk

How do we detect and correct false alerts?

MindTools: Starbursting

First step

Start with the core question: Which decision-relevant questions about this idea still need answers?

Open the method guide

Deep dive

Purpose

Helps clarify ideas, open questions, and testable next steps in concrete terms. It opens the thinking space, collects ideas, and leads to testable options. The result is captured as a star-shaped question map, question list, and assumption list.

How it works

The question types force an idea to be examined from several angles at once instead of only asking the obvious. This produces a broad field of follow-up questions about information gaps, responsibilities, and dependencies. This is especially helpful ahead of decisions or concept tests.

In detail

Starbursting follows a clear logic: instead of searching for solutions immediately, it first opens the question space systematically. Each point of the star generates many questions that expose open assumptions, blind spots, and needed research. Only then are answers developed so that a solid base exists for the next phase.

Facilitation

Prepare a star template and time-box the question rounds separately for each point. Make sure the group collects questions before discussing answers, otherwise the exercise quickly turns into a solution debate.

The method guide walks execution through 4 phases, timing, 4 pitfalls, and clear stop criteria.

Open method guide

Your perspective

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Sources and topics

Topics
Artifact templates
Starbursting: WorksheetPlan Starbursting around its domain steps and the concrete decision question.
canvas

starbursting-working-template.md

Plan Starbursting around its domain steps and the concrete decision question.

Starbursting: Worksheet

Question

To be confirmed

Desired outcome

To be confirmed

Scope

Full workshop Time: 45–60 minutes

Complete this worksheet on paper or in your own document during the work.

Preparation for this scope

Method setup

  • Materials: One-sentence idea, known context, decision horizon, shared workspace, source links, and decision log.
  • Roles: Idea owner · cross-functional participants · facilitator
  • Advance information: Collect One-sentence idea, known context, decision horizon in advance and mark open assumptions.
  • Overall time needed: 45–60 minutes
  • Setup: Prepare six question families around a clearly stated idea visibly and calibrate assessment terms before starting.

Prepare for the work steps

Focus idea: Focus idea

  • One-sentence idea
  • known context
  • decision horizon

Generate questions: Generate questions

  • idea statement
  • known context
  • decision horizon

Cluster: Cluster

  • question star
  • known context
  • decision horizon

Prioritise: Prioritise

  • question clusters
  • known context
  • decision horizon

starburst question map

Who

Actors and decision rights

...

What

Subject, content, and boundary

...

Where

Usage context and channel

...

When

Timing, lead time, and recurrence

...

Why

Purpose and desired effect

...

How

Mechanism, test, and risk

...

MindTools: Starbursting

Focus idea: Focus idea

Expected artifact: idea statement

idea statement · source · uncertainty · next decision

Entry:

...

  • Are subject and audience clear?

Generate questions: Generate questions

Expected artifact: question star

question star · source · uncertainty · next decision

Entry:

...

  • Are all six families populated?

Cluster: Cluster

Expected artifact: question clusters

question clusters · source · uncertainty · next decision

Entry:

...

  • Do distinct assumptions remain separate?

Prioritise: Prioritise

Expected artifact: research plan

research plan · source · uncertainty · next decision

Entry:

...

  • Does every top question have an owner and answer route?

Open questions and next steps

...

Method guide: https://methodatlas.meierhoff-systems.de/en/methods/starbursting/run-sheet

Alternatives and neighbors

Fitting alternatives with decision guidance, followed by other related methods.

All methods
Constraints and origin
LowWorkshop + async30-60 min

Profile

Method form
Workshop method
Participants
3-10
Time
30-60 min
Maturity
Established
Origin
Brainstorming Practice Community
Paper illustration of a calm four-quadrant Assumption Map with hypothesis cards and emphasis on important assumptions with little evidence.
Next up: Assumption Mapping