Improv Prototyping

How this method works

A method for working through persistent challenges by acting out short scenes. Use it when new responses often fail once put into actual conversation or movement. A few performers act out a concrete situation while observers separate actions that worked from those that did not. Observer groups use only the useful parts to create the next scene, which different performers try out. Treat failures as material for learning from the scene, not as things to evaluate. Do not use the method where anyone does not consent to performing, or where the challenge directly involves someone's personal hurt.

Phase schedule

Minutes are cumulative from the start of the base plan, not a live timer. Read scaling for any additional time. Phase controls do not advance automatically.

1. Narrow the challenge0–5 minutes from the start (5 minutes)

   Action: Define. Participation: Everyone.

   Recording not separately specified for this phase

2. Prepare the scene5–15 minutes from the start (10 minutes)

   Action: Prepare. Participation: 3 performers plus observers.

   Recording not separately specified for this phase

3. Perform and observe15–30 minutes from the start (15 minutes)

   Action: Perform. Participation: Everyone.

   Shared record

4. Recombine useful actions30–50 minutes from the start (20 minutes)

   Action: Combine. Participation: Small groups of observers.

   Shared record

5. Test the improvement50–60 minutes from the start (10 minutes)

   Action: Test. Participation: Everyone.

   Shared record

Facilitation steps

1. For 5 minutes, narrow the shared challenge to one issue and decide the roles, location, and purpose of the scene.
2. For 10 minutes, performers prepare a short scene elsewhere while each observer group decides what to watch for.
3. For 15 minutes, performers act out the scene while observers write actions that worked and actions where things became stuck on sticky notes.
4. For 20 minutes, each observer group selects at least 2 actions that worked, develops a new scene sequence, and chooses performers.
5. For 10 minutes, act out the improvement and examine it together. Retain one small action to try first in practice.

If something changes

Preparation

Materials

• A self-made sheet for the scene's roles, location, and purpose (1 per group of 3–4)
• Sticky notes for recording effective actions observed (3 per person)
• Thick pens (1 per person)

Room and setup

• One space at the front where 3–4 performers can move
• Seating for observers: one observer seating area with 4–8 participants, or groups of 2–4 observers with 9 or more participants

Adjust for people and time

With 4–8 participants, use 3 performers and an observer seating area. With 9–11 participants, use 3 performers; with 12–30, use 4. Divide the remaining observers into groups of 2–4, with group sizes differing by no more than 1 person. First make the smallest number of groups that keeps each group at 4 people or fewer, then add remaining people one at a time to the smaller groups. Provide sticky notes and a pen for each person. When there is more than one observer group, each group offers only one proposal; narrow the proposals to no more than 2 scenes to perform. Online, separate the performers' breakout room from the observers' shared notes.

Manuscript's recorded references

These translate the original manuscript's source and rights claims. They remain separate from any current-page notice below; they do not establish new verification.

• Liberating Structures Fieldbook (2026) — Henri Lipmanowicz; Keith McCandless; Nancy White

  https://www.liberatingstructures.com/improv-prototyping

  Adaptation under CC BY-SA 4.0; changes made

• Creative Commons Attribution-ShareAlike 4.0 International

  https://creativecommons.org/licenses/by-sa/4.0/

  CC-BY-SA-4.0

Diagram, print, and video language

Original Japanese guide, diagram, and print view. Their labels and print text have not been translated; an English print edition is not provided here.

English video-library navigation. Original Japanese audio, subtitles and transcripts remain labelled Japanese resources. Their translations are separate later work. No remote player is embedded here.

The manual English phase controls are a navigation aid, not a live facilitation timer. Interactive diagram motion remains pending.

Editorial provenance

Stable method ID

improv-prototyping

Japanese source status

Japanese source: field-tested status

Source path

src/content/methods/improv-prototyping.yaml

Source SHA-256

9e28f96f071286f090baa93fe647f2e6933e49af6cbb7bfe5bf8f61e1d3ea3fe

English text path

design-lab/drafts/english-site-20261015/batches/M-004-local-draft-20261017/methods/improv-prototyping.json

English text SHA-256

8aad104178082f8add6bfa1ef6ce37d75913d0f7bede35b8e892fdb9c7528a88

Historical fixed-text English acceptance record

local-draft-not-independently-reviewed

Historical fixed-source recorded publication hold

LS source-version/licence/icon reconciliation before publication

Original Japanese asset identifiers (not rendered here)

• main: improv-prototyping-main.svg
• print: improv-prototyping-print.svg
• thumb: improv-prototyping-thumb.svg

Japanese source status and logs are provenance only. They do not mean this English text or interface was field-tested. Historical fixed-text acceptance and hold records remain specific to their recorded versions; displaying them neither asserts current acceptance nor resolves source-specific restrictions.