Facilitation Decision method
Dot estimation uses dots to make effort and risk visible quickly and mark topics that need substantial discussion.
Dot estimation makes individual assessments visible at once, showing where experience converges and where perceptions diverge. The following discussion clarifies differences and produces a useful relative size for planning.
Where does each person independently place an item on the same relative size lane, and which dot spread reveals different models of the work?
The practice is repeated across comparable work items.
Frame
Agree item set, meaning of size, Done, and reference anchors.
Dot
Each person independently places exactly one dot per item on a hidden or simultaneously revealed lane.
Read
Describe clusters, edge dots, and broad spread without averaging or immediately taking a majority.
Clarify
Edge perspectives explain scope, risks, and existing components; update item or assumption.
Close
Re-dot, record a supportable size, and turn residual spread into a split or spike.
Add new evidence at review and version estimates with the prior state.
Wenn Größe oder Aufwand nur grob geschätzt werden können, verdichtet Dot Estimation Erfahrungswissen zu einer schnellen Spanne. Die Methode bringt Vergleichbarkeit in unscharfe Einschätzungen, ohne auf Scheingenauigkeit zu setzen.
Dot distributions per item with relative location, spread, clarified assumptions, final size class, and split/spike actions.
Fictional example
Fictional values show the actual method fields.
| Item | Scope | Anchors | Dots R1 | Spread | Clarification | Dots R2 | Outcome |
|---|---|---|---|---|---|---|---|
| Save cardAdd evidence and rationale. | Build, test, security, rollout | S=validation; L=new payment method | S, M, M, M, L | Broad around M | Guest/migration out; security stays | M, M, M, M, M | M |
| Provider migrationAdd evidence and rationale. | Auth, migration, fallback, certification | L=new payment method | L, XL, XL, XL, XL | High at XL | Several outcomes | No new round | XL → split |
All values are fictional.
Set comparable items, included work, and a relative S/M/L/XL or 1–13 lane; agree on exactly one dot per person and item.
When size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets.
Several people mark their estimate directly and visibly, so it becomes immediately apparent where experience is similar and where perception diverges strongly. The dialogue that follows clarifies the causes of the differences and delivers a usable order of magnitude for the next round of planning.
Dot Estimation is an estimation variant of Dot Voting. Instead of expressing preference or priority, participants mark effort, risk, or uncertainty. Clusters show which items are likely larger, harder, or in need of clarification. The result is not a precise estimate but a quick heatmap signal for discussion, slicing, or further analysis.
Define clearly what the dots stand for: effort, risk, or uncertainty. Limit the number of dots so real prioritization happens. Then discuss clusters and outliers instead of reading the counts mechanically as effort.
The method guide walks execution through 5 phases, timing, 5 pitfalls, and clear stop criteria.
Open method guideYour perspective
Your feedback helps shape the next improvements to methodatlas.
Set subject, data, roles, flow, and review.
To be confirmed
To be confirmed
Practice run Time: 20–45 minutes for 8–20 comparable items.
Complete this worksheet on paper or in your own document during the work.
| Item | Scope | Anchors | Dots R1 | Spread | Clarification | Dots R2 | Outcome |
|---|---|---|---|---|---|---|---|
| Save card | |||||||
| Provider migration |
The blank worksheet contains prompts only.
Reference · original teaching example
Expected artifact: Dotting basis
Agree item set, meaning of size, Done, and reference anchors.
Entry:
...
Expected artifact: Dot pattern
Each person independently places exactly one dot per item on a hidden or simultaneously revealed lane.
Entry:
...
Expected artifact: Dispersion finding
Describe clusters, edge dots, and broad spread without averaging or immediately taking a majority.
Entry:
...
Expected artifact: Clarified scope
Edge perspectives explain scope, risks, and existing components; update item or assumption.
Entry:
...
Expected artifact: Dot estimate
Re-dot, record a supportable size, and turn residual spread into a split or spike.
Entry:
...
...
Method guide: https://methodatlas.meierhoff-systems.de/en/methods/dot-estimation/run-sheet
Fitting alternatives with decision guidance, followed by other related methods.
Instead of Dot Estimation, choose Planning Poker when individual items should be estimated together and assumptions discussed directly.
Instead of Dot Estimation, choose Decision Matrix when you need more than quick size dots and criteria, weighting, and justification should stay visible.
Moves ideas from silent reflection through pair exchange into the group and condenses patterns.
Sorts problems, reframes the top issue, and derives experiments that quickly turn frustration into movement.
Prioritizes topics by voting and timeboxed discussion, so many points turn into clear action items.
Moves backlog, sprint work, and team flow toward a concrete result through "prepare buckets and scale", "place reference items", and "flag large or unclear items".
