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Timeline Retrospective

A retrospective technique that reconstructs the shared history of a team or project on a visual timeline. Participants add events, milestones, emotions, and learnings at the points when they happened. This builds a collective memory, surfaces patterns, and creates shared understanding — especially useful for longer projects or new team members joining mid-way.

Durée
45m–2h
Taille du groupe
3–20 people
Matériel
long roll of paper or large whiteboard, sticky notes (multiple colours), markers…
Source
Community

Comment l'animer

  1. 1

    Draw a horizontal timeline on a long surface covering the period to be reviewed (e.g. a quarter or a project).

  2. 2

    Mark key dates and milestones you already know (releases, incidents, team changes).

  3. 3

    Give participants two colours of sticky notes: one for facts/events, one for emotions/feelings.

  4. 4

    Participants add their notes to the timeline where events occurred (10 minutes).

  5. 5

    Walk the timeline together, discussing what the group placed and how they felt at different moments.

  6. 6

    Look for patterns: where were there spikes of stress? What caused the high-points?

  7. 7

    Use insights to generate action items for the future.

Conseils

  • For long projects (6+ months), use a physical roll of paper on the floor — it creates a powerful spatial experience.

  • Emotional notes (the second colour) often spark the richest conversations.

Variantes

Combine with a happiness line — participants draw a curve above or below the timeline to show team morale over time. Add a 'decision' layer to capture key choices made.

Contextes d'utilisation

Project close-outsQuarterly retrospectivesPost-mortemsOnboarding new team members

Questions fréquemment posées

Quand utiliser Timeline Retrospective ?â–ľ

Utilisez Timeline Retrospective lorsque vous souhaitez: Project close-outs; Quarterly retrospectives; Post-mortems; Onboarding new team members.

Combien de temps dure Timeline Retrospective ?â–ľ

Timeline Retrospective dure généralement 45–90 minutes.

Pour combien de participants Timeline Retrospective convient-il ?â–ľ

Timeline Retrospective fonctionne mieux pour des groupes de 3–20 participants.

De quels matériaux ai-je besoin pour Timeline Retrospective ?▾

Pour animer Timeline Retrospective, vous aurez besoin de : long roll of paper or large whiteboard, sticky notes (multiple colours), markers, tape.

Quel est le niveau de difficulté de Timeline Retrospective ?▾

Timeline Retrospective est classé intermédiaire — une certaine expérience en facilitation est utile.

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Method descriptions on Workshop Weaver are original content written by our team, based on established facilitation practices.

Timeline Retrospective — Facilitation Method | Workshop Weaver