methodatlas
Method guideInnovation

Solo Brainstorming

A practical method guide: clarify prerequisites and materials, understand the complete process, and look up outputs, pitfalls, and stop criteria.

ComplexityLow
Time15-60 min
Participants1
FormatAsync
MaturityEstablished
Plan Solo Brainstorming
01

Prerequisite

What needs to be finished first

Complete firstBounded subject

The scope and purpose of Solo Brainstorming are stated as a concrete question.

Without scope, independent idea pack becomes arbitrary.
Complete firstAccess to relevant perspectives

focused ideation prompt, research snapshot, submission format and deadline and domain decision makers are available.

Without these perspectives, central claims in independent idea pack remain unsupported.
02

Preparation

What needs to be ready before start

Materials

focused ideation prompt, research snapshot, submission format and deadline, shared workspace, source links, and decision log.

People / roles

Prompt owner · individual contributors · later facilitator

Pre-read

Collect focused ideation prompt, research snapshot, submission format and deadline in advance and mark open assumptions.

Time needed

20–40 minutes plus synthesis

Setup

Prepare individual idea sprints with stimulus shifts and anonymised consolidation visibly and calibrate assessment terms before starting.

03

Core question

The one question this method answers

Which solution options can each person develop independently before collective synthesis?

04

Flow

Phases with goal, actions, output and pitfall

Solo brainstorming uses a clear prompt, short sprints, and deliberate perspective shifts. A later group sees all ideas anonymised and separates author status from content.

independent idea pack

Fictional worked example

individual idea sprints with stimulus shifts and anonymised consolidation as a precise working structure with a fictional example.

Prompt

Problem · user · constraint

Explain import mismatch without jargon.

Sprint idea

Stimulus · mechanism · sketch

Support perspective: repairable diff.

Assumption

Expectation · uncertainty

Users understand row comparison.

Synthesis

Cluster · contrast · test

Preview versus diff in usability test.

The example demonstrates the domain logic of Solo Brainstorming; worksheets remain blank.

IDEO.org Design Kit: Brainstorm

  1. 1

    Set prompt

    Set prompt

    Goal

    Produce solo brief so the core question “Which solution options can each person develop independently before collective synthesis?” can be answered with stronger support.

    Inputs for this step

    • focused ideation prompt
    • research snapshot
    • submission format and deadline

    Actions

    • Provide problem, user, evidence, and no-gos compactly.
    • Record source, rationale, and open uncertainty directly in solo brief.

    Output

    solo brief

    solo brief · source · uncertainty · next decision

    Quality check

    Can the prompt be used without clarification?

    Pitfall

    The first idea dominates every sprint or later evaluation follows the author's authority. Introduce a new constraint or perspective prompt and anonymise submissions before synthesis.

    Timing: 10–20 minutes

  2. 2

    Run sprints

    Run sprints

    Goal

    Produce idea set so the core question “Which solution options can each person develop independently before collective synthesis?” can be answered with stronger support.

    Inputs for this step

    • solo brief
    • research snapshot
    • submission format and deadline

    Actions

    • Run three short rounds with changing stimuli.
    • Record source, rationale, and open uncertainty directly in idea set.

    Output

    idea set

    idea set · source · uncertainty · next decision

    Quality check

    Do mechanisms differ rather than just surfaces?

    Pitfall

    The first idea dominates every sprint or later evaluation follows the author's authority. Introduce a new constraint or perspective prompt and anonymise submissions before synthesis.

    Timing: 10–20 minutes

  3. 3

    Submit

    Submit

    Goal

    Produce anonymous pack so the core question “Which solution options can each person develop independently before collective synthesis?” can be answered with stronger support.

    Inputs for this step

    • idea set
    • research snapshot
    • submission format and deadline

    Actions

    • Submit ideas in a common format with assumption and sketch.
    • Record source, rationale, and open uncertainty directly in anonymous pack.

    Output

    anonymous pack

    anonymous pack · source · uncertainty · next decision

    Quality check

    Is authorship hidden for review?

    Pitfall

    The first idea dominates every sprint or later evaluation follows the author's authority. Introduce a new constraint or perspective prompt and anonymise submissions before synthesis.

    Timing: 10–20 minutes

  4. 4

    Synthesize

    Synthesize

    Goal

    Produce test selection so the core question “Which solution options can each person develop independently before collective synthesis?” can be answered with stronger support.

    Inputs for this step

    • anonymous pack
    • research snapshot
    • submission format and deadline

    Actions

    • Cluster mechanisms and select contrasting tests.
    • Record source, rationale, and open uncertainty directly in test selection.

    Output

    test selection

    test selection · source · uncertainty · next decision

    Quality check

    Is selection based on learning value and problem fit?

    Pitfall

    The first idea dominates every sprint or later evaluation follows the author's authority. Introduce a new constraint or perspective prompt and anonymise submissions before synthesis.

    Timing: 10–20 minutes

05

Artifact

What comes out at the end

Sketch: what the artifact looks like

Solo Brainstorming · Generate Individual Ideas without Group BiasOne person works alone with a clear challenge, technique, and timebox before ideas are reviewed and brought into the group
Solo BrainstormingThe visual shows a clear challenge, an individual workspace with techniques, an incubation break, and handoff as a pre-read.Think alone before the group filtersSolo Brainstorming protects independent ideas from group dynamics and makes quiet perspectives visible.Challengewritten prompt instead of grouppressureSolo workspaceFreewritingMind mapSketchIncubationshort break, then sharpen ideasPre-readbring idea list into the groupgenerate alonewithout evaluationreview togetherlater
Form

Versioned independent idea pack with date, sources, owners, and next review.

Versioning / ownership

Retain date, source, assumption state, and decision for every version of independent idea pack.

Tool alternatives
  • independent idea pack as board or document
  • Source and evidence register
  • Decision and action log

solo-brainstorming-working-template.md

Plan Solo Brainstorming around its domain steps and the concrete decision question.

Solo Brainstorming: Worksheet

Question

To be confirmed

Desired outcome

To be confirmed

Scope

Full workshop Time: 20–40 minutes plus synthesis

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

Preparation for this scope

Method setup

  • Materials: focused ideation prompt, research snapshot, submission format and deadline, shared workspace, source links, and decision log.
  • Roles: Prompt owner · individual contributors · later facilitator
  • Advance information: Collect focused ideation prompt, research snapshot, submission format and deadline in advance and mark open assumptions.
  • Overall time needed: 20–40 minutes plus synthesis
  • Setup: Prepare individual idea sprints with stimulus shifts and anonymised consolidation visibly and calibrate assessment terms before starting.

Prepare for the work steps

Set prompt: Set prompt

  • focused ideation prompt
  • research snapshot
  • submission format and deadline

Run sprints: Run sprints

  • solo brief
  • research snapshot
  • submission format and deadline

Submit: Submit

  • idea set
  • research snapshot
  • submission format and deadline

Synthesize: Synthesize

  • anonymous pack
  • research snapshot
  • submission format and deadline

independent idea pack

Prompt

Problem · user · constraint

...

Sprint idea

Stimulus · mechanism · sketch

...

Assumption

Expectation · uncertainty

...

Synthesis

Cluster · contrast · test

...

Enter only real input, sources, and decisions.

IDEO.org Design Kit: Brainstorm

Set prompt: Set prompt

Expected artifact: solo brief

solo brief · source · uncertainty · next decision

Entry:

...

  • Can the prompt be used without clarification?

Run sprints: Run sprints

Expected artifact: idea set

idea set · source · uncertainty · next decision

Entry:

...

  • Do mechanisms differ rather than just surfaces?

Submit: Submit

Expected artifact: anonymous pack

anonymous pack · source · uncertainty · next decision

Entry:

...

  • Is authorship hidden for review?

Synthesize: Synthesize

Expected artifact: test selection

test selection · source · uncertainty · next decision

Entry:

...

  • Is selection based on learning value and problem fit?

Open questions and next steps

...

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

06

Example output

Concrete filled scenario, fictional example

Fictional example for orientation. Counts and timings describe this case and are not universal requirements.

solo-brainstorming-beispiel.md

Concrete filled scenario, fictional example

Prompt: how can a user understand and fix an import mismatch? Sprint 1 free, sprint 2 constrained to no jargon, sprint 3 from support perspective. Result: six mechanisms collected anonymously; the group tests an explanatory preview and repairable diff.

07

Pitfalls

Recognize symptoms and steer against them

Quick overview, the full text is in the matching phase in the flow

  1. Set promptThe first idea dominates every sprint or later evaluation follows the author's authority.View in phase
  2. Run sprintsThe first idea dominates every sprint or later evaluation follows the author's authority.View in phase
  3. SubmitThe first idea dominates every sprint or later evaluation follows the author's authority.View in phase
  4. SynthesizeThe first idea dominates every sprint or later evaluation follows the author's authority.View in phase
08

Stop criteria

When to pause, resolve prerequisites, or choose another approach

independent idea pack answers the core question with traceable evidence or explicitly marked uncertainty.
Owners, next actions, and review dates are named for open points.

Method after Praxisgemeinschaft. The method emerged as a widespread practice and is not clearly attributed to a single originator or organization. Curated with 1 sources.

Sources: IDEO.org Design Kit: Brainstorm

Flow, timeboxes, and pitfalls are editorially curated practice recommendations based on the listed sources.

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