Core question, decision authority, and scope are clear.
Morphological Analysis
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
Affected domain and user perspectives are represented.
Preparation
What needs to be ready before start
morphological box, timer, notes, and decision log.
Facilitator · 4–8 domain experts · decision owner
Collect existing evidence and constraints in advance.
2–4 hours
Prepare the canonical blank structure and make timeboxes visible.
Core question
The one question this method answers
Which internally consistent configurations emerge from the complete parameter space?
Flow
Phases with goal, actions, output and pitfall
General Morphological Analysis decomposes a non-quantifiable problem into parameters with discrete manifestations. Cross-consistency assessment removes pairs for logical contradiction, empirical impossibility, or normative incompatibility, not mere dislike.
Morphological box
Fictional morphological box
Parameters × manifestations plus one complete example configuration; incompatibilities appear in the CCA note.
| Parameter/concept | Parameter | Manifestation 1 | Manifestation 2 | Manifestation 3 | Manifestation 4 |
|---|---|---|---|---|---|
| Dimension 1Complete parameter or concept. | Channel | In-app | Chat | SMS | |
| Dimension 2Complete parameter or concept. | Timing | Immediate | Daily | Weekly | On status change |
| Dimension 3Complete parameter or concept. | Recipient | Owner | Owner + lead | Team | External |
| Dimension 4Complete parameter or concept. | Content | Status | Status + obstacle | Full context | Deadline only |
| ConfigurationComplete parameter or concept. | Selected configuration | In-app | Daily | Owner + lead | Status + obstacle |
1. Parameter
- Dimension 1
- Channel
- Dimension 2
- Timing
- Dimension 3
- Recipient
- Dimension 4
- Content
- Configuration
- Selected configuration
2. Manifestation 1
- Dimension 1
- Dimension 2
- Immediate
- Dimension 3
- Owner
- Dimension 4
- Status
- Configuration
- In-app
3. Manifestation 2
- Dimension 1
- In-app
- Dimension 2
- Daily
- Dimension 3
- Owner + lead
- Dimension 4
- Status + obstacle
- Configuration
- Daily
4. Manifestation 3
- Dimension 1
- Chat
- Dimension 2
- Weekly
- Dimension 3
- Team
- Dimension 4
- Full context
- Configuration
- Owner + lead
5. Manifestation 4
- Dimension 1
- SMS
- Dimension 2
- On status change
- Dimension 3
- External
- Dimension 4
- Deadline only
- Configuration
- Status + obstacle
External CCA constraints: a regulatory immediate-escalation duty, external customers without chat accounts, and a prohibition on disclosing full context externally. Exclusions are justified as logical, empirical, or normative.
Swedish Morphological Society: General Morphological Analysis
- 1
Parameters
Parameters

Goal
Produce parameter set so “Which internally consistent configurations emerge from the complete parameter space?” can be answered with evidence.
Inputs for this step
- Clear problem complex
Actions
- Decompose the problem space into independent, jointly exhaustive parameters.
- Mark evidence, assumption, and open question directly.
Output
parameter set
parameter set with evidence, owner, and next decision.
Quality check
Are parameters sufficiently orthogonal and jointly exhaustive?
Pitfall
Parameters mix level, solution, and evaluation criterion. Separate parameter definitions and tighten scope.
Timing: 10–20 minutes
- 2
Manifestations
Manifestations

Goal
Produce morphological box so “Which internally consistent configurations emerge from the complete parameter space?” can be answered with evidence.
Inputs for this step
- parameter set
Actions
- Create discrete, distinguishable manifestations for each parameter.
- Mark evidence, assumption, and open question directly.
Output
morphological box
morphological box with evidence, owner, and next decision.
Quality check
Do manifestations cover the relevant range?
Pitfall
Manifestations overlap or remain implicit. Check definitions and residual category.
Timing: 10–20 minutes
- 3
Cross-consistency
Cross-consistency

Goal
Produce CCA matrix so “Which internally consistent configurations emerge from the complete parameter space?” can be answered with evidence.
Inputs for this step
- morphological box
Actions
- Test manifestation pairs for logical, empirical, and normative incompatibility.
- Mark evidence, assumption, and open question directly.
Output
CCA matrix
CCA matrix with evidence, owner, and next decision.
Quality check
Does every exclusion have a type and rationale?
Pitfall
Unfamiliar combinations are removed as inconsistent. Exclude only demonstrated incompatibility.
Timing: 10–20 minutes
- 4
Configurations
Configurations

Goal
Produce concept portfolio so “Which internally consistent configurations emerge from the complete parameter space?” can be answered with evidence.
Inputs for this step
- CCA matrix
Actions
- Build remaining combinations and compare them as whole concepts.
- Mark evidence, assumption, and open question directly.
Output
concept portfolio
concept portfolio with evidence, owner, and next decision.
Quality check
Does each concept use exactly one manifestation per parameter?
Pitfall
One attractive manifestation replaces the whole configuration. Trace the concept through every parameter.
Timing: 10–20 minutes
Artifact
What comes out at the end
Sketch: what the artifact looks like
Versioned morphological box with sources, assumptions, and next step.
Retain date, scope, sources, assumptions, and decision for each version.
- morphological box
- timer
- decision log
morphological-analysis-working-template.md
Plan the session around the canonical method steps and a concrete decision.
Morphological Analysis: Worksheet
Question
To be confirmed
Desired outcome
To be confirmed
Scope
Full session Time: 2–4 hours
Complete this worksheet on paper or in your own document during the work.
Preparation for this scope
Method setup
- Materials: morphological box, timer, notes, and decision log.
- Roles: Facilitator · 4–8 domain experts · decision owner
- Advance information: Collect existing evidence and constraints in advance.
- Overall time needed: 2–4 hours
- Setup: Prepare the canonical blank structure and make timeboxes visible.
Prepare for the work steps
Parameters: Parameters
- Clear problem complex
Manifestations: Manifestations
- parameter set
Cross-consistency: Cross-consistency
- morphological box
Configurations: Configurations
- CCA matrix
Morphological box
| Parameter/concept | Record Parameter | Record Manifestation 1 | Record Manifestation 2 | Record Manifestation 3 | Record Manifestation 4 |
|---|---|---|---|---|---|
| Dimension 1 | |||||
| Dimension 2 | |||||
| Dimension 3 | |||||
| Dimension 4 | |||||
| Configuration |
- Dimension 1: Complete parameter or concept.
- Dimension 2: Complete parameter or concept.
- Dimension 3: Complete parameter or concept.
- Dimension 4: Complete parameter or concept.
- Configuration: Complete parameter or concept.
Justify every exclusion as logical, empirical, or normative; dislike is insufficient.
Swedish Morphological Society: General Morphological Analysis
Parameters: Parameters
Expected artifact: parameter set
parameter set with evidence, owner, and next decision.
Entry:
...
- Are parameters sufficiently orthogonal and jointly exhaustive?
Manifestations: Manifestations
Expected artifact: morphological box
morphological box with evidence, owner, and next decision.
Entry:
...
- Do manifestations cover the relevant range?
Cross-consistency: Cross-consistency
Expected artifact: CCA matrix
CCA matrix with evidence, owner, and next decision.
Entry:
...
- Does every exclusion have a type and rationale?
Configurations: Configurations
Expected artifact: concept portfolio
concept portfolio with evidence, owner, and next decision.
Entry:
...
- Does each concept use exactly one manifestation per parameter?
Open questions and next steps
...
Method guide: https://methodatlas.meierhoff-systems.de/en/methods/morphological-analysis/run-sheet
Example output
Concrete filled scenario, fictional example
Fictional example for orientation. Counts and timings describe this case and are not universal requirements.
morphological-analysis-beispiel.md
Concrete filled scenario, fictional example
Fictional review-notification example: channel {email, in-app, chat}, timing {immediate, daily, weekly}, recipient {owner, owner+lead, team}, content {status, status+obstacle, full context}. CCA: 'weekly × immediate escalation' is logically contradictory; 'chat × customer without account' empirically impossible; 'full context × external recipient' normatively prohibited. Consistent concept: in-app, daily, owner+lead, status+obstacle.
Pitfalls
Recognize symptoms and steer against them
Quick overview, the full text is in the matching phase in the flow
- ParametersParameters mix level, solution, and evaluation criterion.View in phase
- ManifestationsManifestations overlap or remain implicit.View in phase
- Cross-consistencyUnfamiliar combinations are removed as inconsistent.View in phase
- ConfigurationsOne attractive manifestation replaces the whole configuration.View in phase
Parameters
Parameters mix level, solution, and evaluation criterion.
Separate parameter definitions and tighten scope.
Manifestations
Manifestations overlap or remain implicit.
Check definitions and residual category.
Cross-consistency
Unfamiliar combinations are removed as inconsistent.
Exclude only demonstrated incompatibility.
Configurations
One attractive manifestation replaces the whole configuration.
Trace the concept through every parameter.
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.

