Phrase one open, concrete focus question everyone can answer without extra context; prepare timer and groups of four.
1-2-4-All
A practical method guide: clarify prerequisites and materials, understand the complete process, and look up outputs, pitfalls, and stop criteria.
Prerequisite
What needs to be finished first
Facilitator · all participants · scribe for plenary patterns
Preparation
What needs to be ready before start
One clear focus question, timer, notes or digital board, and space for groups
Facilitator · all participants · scribe for plenary patterns
Phrase one open, concrete focus question everyone can answer without extra context; prepare timer and groups of four. Prepare real cases, sources, and boundaries.
12–20 minutes per focus question.
Create a workspace with Focus question · Individual ideas · Pair patterns · Group synthesis · Plenary patterns; keep example values separate from live data.
Core question
The one question this method answers
Which ideas and experiences from everyone help with our concrete focus question?
Flow
Phases with goal, actions, output and pitfall
1-2-4-All moves an idea from individual reflection through pairs and groups into the plenary. The sequence broadens participation and makes shared patterns visible without letting the first spontaneous impression dominate.
1-2-4-All · working structure
Fictional example
Fictional values are assigned to explicit method fields.
Focus question
Pose a focus question with shared meaning and desired result
Focus: What would halve waiting time for Saturday pickup?
Individual ideas
Write ideas silently and individually for one minute
Individual ideas: stagger slots, pre-check, remove express rule.
Pair patterns
Compare differences and common ground in pairs for two minutes
Pair: pre-check helps only when inventory is current.
Group synthesis
Synthesize key insights and new combinations in fours for four minutes
Group of four: link slots to inventory; handle express cases separately.
Plenary patterns
Share one important point per group of four and capture plenary patterns
Patterns: data quality, capacity boundary, and a clear express rule.
All details are fictional.
- 1
Question
Focus question

Goal
Focus question: Pose a focus question with shared meaning and desired result.
Inputs for this step
- Phrase one open, concrete focus question everyone can answer without extra context; prepare timer and groups of four.
- One clear focus question, timer, notes or digital board, and space for groups
Actions
- Pose a focus question with shared meaning and desired result.
Output
Focus question
Pose a focus question with shared meaning and desired result
Quality check
Is the question open, concrete, and answerable without extra context?
Pitfall
When the focus question is closed or relies on jargon, people understand it differently and produce answers that cannot be compared. Phrase the question openly in plain language and test it against one concrete example before starting the round.
Timing: Use the time needed within the overall frame; close the step only after its check passes.
- 2
Alone
Individual ideas

Goal
Individual ideas: Write ideas silently and individually for one minute.
Inputs for this step
- Focus question
Actions
- Write ideas silently and individually for one minute.
Output
Individual ideas
Write ideas silently and individually for one minute
Quality check
Does everyone have their own notes before discussion?
Pitfall
When participants talk during the silent minute or react to the first idea spoken aloud, no independent perspectives emerge. Enforce the silent minute without exchange and require personal notes before any conversation starts.
Timing: Use the time needed within the overall frame; close the step only after its check passes.
- 3
Pairs
Pair patterns

Goal
Pair patterns: Compare differences and common ground in pairs for two minutes.
Inputs for this step
- Individual ideas
Actions
- Compare differences and common ground in pairs for two minutes.
Output
Pair patterns
Compare differences and common ground in pairs for two minutes
Quality check
Are both perspectives represented in every pair?
Pitfall
When one person in the pair only listens or drops their idea in favor of the other, one perspective is lost. Actively ask both people for differences and overlaps and watch for equal speaking time.
Timing: Use the time needed within the overall frame; close the step only after its check passes.
- 4
Fours
Group synthesis

Goal
Group synthesis: Synthesize key insights and new combinations in fours for four minutes.
Inputs for this step
- Pair patterns
Actions
- Synthesize key insights and new combinations in fours for four minutes.
Output
Group synthesis
Synthesize key insights and new combinations in fours for four minutes
Quality check
Does each group of four synthesize instead of appending four lists?
Pitfall
When the group of four merely lists four individual opinions instead of synthesizing them, no new shared insight emerges. Explicitly ask for combinations and the single most important shared point before the group moves on.
Timing: Use the time needed within the overall frame; close the step only after its check passes.
- 5
Share
Plenary patterns

Goal
Plenary patterns: Share one important point per group of four and capture plenary patterns.
Inputs for this step
- Group synthesis
Actions
- Share one important point per group of four and capture plenary patterns.
Output
Plenary patterns
Share one important point per group of four and capture plenary patterns
Quality check
Are a few patterns shared without restarting long presentations?
Pitfall
When a group of four narrates its entire process instead of one distilled pattern, the plenary loses track and time runs out. Limit every group to a single important point and name repetitions across groups openly.
Timing: Use the time needed within the overall frame; close the step only after its check passes.
Artifact
What comes out at the end
Sketch: what the artifact looks like
Plenary patterns with evidence, open points, owner, and review.
Record date, owner, source state, and review date; preserve earlier versions.
- Shared workspace
- One clear focus question, timer, notes or digital board, and space for groups
- Versioned result repository
1-2-4-all-working-template.md
Plan subject, participation, complete flow, and review.
1-2-4-All: Worksheet
Question
To be confirmed
Desired outcome
To be confirmed
Scope
Complete run Time: 12–20 minutes per focus question.
Complete this worksheet on paper or in your own document during the work.
Preparation for this scope
Method setup
- Materials: One clear focus question, timer, notes or digital board, and space for groups
- Roles: Facilitator · all participants · scribe for plenary patterns
- Advance information: Phrase one open, concrete focus question everyone can answer without extra context; prepare timer and groups of four. Prepare real cases, sources, and boundaries.
- Overall time needed: 12–20 minutes per focus question.
- Setup: Create a workspace with Focus question · Individual ideas · Pair patterns · Group synthesis · Plenary patterns; keep example values separate from live data.
Prepare for the work steps
Question: Focus question
- Phrase one open, concrete focus question everyone can answer without extra context; prepare timer and groups of four.
- One clear focus question, timer, notes or digital board, and space for groups
Alone: Individual ideas
- Focus question
Pairs: Pair patterns
- Individual ideas
Fours: Group synthesis
- Pair patterns
Share: Plenary patterns
- Group synthesis
1-2-4-All · working structure
Focus question
Pose a focus question with shared meaning and desired result
...
Individual ideas
Write ideas silently and individually for one minute
...
Pair patterns
Compare differences and common ground in pairs for two minutes
...
Group synthesis
Synthesize key insights and new combinations in fours for four minutes
...
Plenary patterns
Share one important point per group of four and capture plenary patterns
...
The blank worksheet contains prompts only.
Reference source · original teaching example
Question: Focus question
Expected artifact: Focus question
Pose a focus question with shared meaning and desired result
Entry:
...
- Is the question open, concrete, and answerable without extra context?
Alone: Individual ideas
Expected artifact: Individual ideas
Write ideas silently and individually for one minute
Entry:
...
- Does everyone have their own notes before discussion?
Pairs: Pair patterns
Expected artifact: Pair patterns
Compare differences and common ground in pairs for two minutes
Entry:
...
- Are both perspectives represented in every pair?
Fours: Group synthesis
Expected artifact: Group synthesis
Synthesize key insights and new combinations in fours for four minutes
Entry:
...
- Does each group of four synthesize instead of appending four lists?
Share: Plenary patterns
Expected artifact: Plenary patterns
Share one important point per group of four and capture plenary patterns
Entry:
...
- Are a few patterns shared without restarting long presentations?
Open questions and next steps
...
Method guide: https://methodatlas.meierhoff-systems.de/en/methods/1-2-4-all/run-sheet
Example output
Concrete filled scenario, fictional example
Fictional example for orientation. Counts and timings describe this case and are not universal requirements.
1-2-4-all-beispiel.md
Concrete filled scenario, fictional example
Fictional teaching example: 1-2-4-All · working structure
Focus question
Focus: What would halve waiting time for Saturday pickup?
Individual ideas
Individual ideas: stagger slots, pre-check, remove express rule.
Pair patterns
Pair: pre-check helps only when inventory is current.
Group synthesis
Group of four: link slots to inventory; handle express cases separately.
Plenary patterns
Patterns: data quality, capacity boundary, and a clear express rule.
Pitfalls
Recognize symptoms and steer against them
Quick overview, the full text is in the matching phase in the flow
- Focus questionWhen the focus question is closed or relies on jargon, people understand it differently and produce answers that cannot be compared.View in phase
- Individual ideasWhen participants talk during the silent minute or react to the first idea spoken aloud, no independent perspectives emerge.View in phase
- Pair patternsWhen one person in the pair only listens or drops their idea in favor of the other, one perspective is lost.View in phase
- Group synthesisWhen the group of four merely lists four individual opinions instead of synthesizing them, no new shared insight emerges.View in phase
- Plenary patternsWhen a group of four narrates its entire process instead of one distilled pattern, the plenary loses track and time runs out.View in phase
Focus question
When the focus question is closed or relies on jargon, people understand it differently and produce answers that cannot be compared.
Phrase the question openly in plain language and test it against one concrete example before starting the round.
Individual ideas
When participants talk during the silent minute or react to the first idea spoken aloud, no independent perspectives emerge.
Enforce the silent minute without exchange and require personal notes before any conversation starts.
Pair patterns
When one person in the pair only listens or drops their idea in favor of the other, one perspective is lost.
Actively ask both people for differences and overlaps and watch for equal speaking time.
Group synthesis
When the group of four merely lists four individual opinions instead of synthesizing them, no new shared insight emerges.
Explicitly ask for combinations and the single most important shared point before the group moves on.
Plenary patterns
When a group of four narrates its entire process instead of one distilled pattern, the plenary loses track and time runs out.
Limit every group to a single important point and name repetitions across groups openly.
Stop criteria
When to pause, resolve prerequisites, or choose another approach
Finished the method guide?
Go to the profile for purpose, similar methods, and sources or continue to the next method in the catalog.

