❔ Undocumented origin
Not specified
The origin of this technique is not yet documented in our reference base. Its level of evidence is therefore not established.
Full detail in the “Origin & history” section below.
Author of the library
Negotiation lecturer at KEDGE Business School
A rare threefold background serving negotiation: teaching, commercial justice and audit, backed by experience as a company director in Bordeaux.
Progressive segmentation consists in dividing a negotiation into several phases or elements, in order to reduce the other party's resistance and secure agreement step by step. This technique makes it possible to avoid a frontal rejection by making commitment more gradual and more acceptable.
At a glance
Vigilance: moderate (5.0/10) · Preparation required: 5/10
Indicative profile: it situates the “Persuasion techniques” family as the Undocumented origin school practises it, not this technique taken in isolation. Techniques from the same family and school therefore share the same profile. NEGOCOACH editorial rating out of 10, non-experimental · the higher the “relational risk” value, the more costly the technique is to the relationship.
NEGOCOACH assessment
Tactical potential 7.0/10 (effectiveness, impact, discretion) and vigilance moderate (relational and ethical risk): two distinct readings, deliberately never merged into a single score that would reward risk. NEGOCOACH editorial rating calibrated from the “Persuasion techniques” family and the “Undocumented origin” school. Each criterion is rated out of 10; click to understand what it measures.
How far the technique can carry the negotiation in the intended direction when it is well executed.
Strength of the effect produced on the counterpart's perceptions, emotions and decisions.
How hard it is for the other party to notice the technique is being used. A high value = very discreet.
The information, analysis and rehearsal required upfront to use it effectively.
Potential cost to the relationship and to trust if the technique is spotted, refused or fails. A high value = riskier.
Moral acceptability: fairness, transparency and respect for the counterpart's autonomy. A high value = more defensible.
Undocumented origin · level not established
The origin of this technique is not yet documented in our reference base: we therefore show no grounding level rather than assume one.
Indicative NEGOCOACH editorial rating, for teaching purposes. For “Relational risk”, a high value signals a cost to the relationship, not a quality.
Drawing on methods of gradual persuasion and the psychology of commitment, this technique is used in sales, labour negotiation and diplomacy to facilitate the progressive acceptance of an agreement by breaking the discussion down into several sub-objectives.
Application by context
Counter-techniques
Negotiation is also played on defence. Here is how to recognise this technique when it is used against you, and turn it around.
The signals that give it away
The counters that defuse it
Turn it into an advantage
Demand a counterpart for each of your "yeses".
Accepting small commitments that lock you in.
Strengths:
Weaknesses:
When strong opposition is expected and an overall agreement risks being rejected.
When a progressive commitment is preferable to an immediate, radical decision.
The progressive segmentation technique is particularly effective in contexts where full buy-in is difficult to obtain in one go, notably in sales, labour and political negotiation.
Sales · The staged sale of a framework contract: A B2B salesperson does not present a multi-site annual commitment from the outset. They first propose a free pilot on a single service, then a paid extension to three sites once results are in, then the group-wide rollout. Each stage validates a small, verifiable “yes”; by the time of the overall commitment, the client has already embedded the solution and the essence of the decision is already made. A representative scenario, not attributed to a real company.
Diplomatic · Erosion by small steps (salami theory): Thomas Schelling, in Arms and Influence (1966), describes how a power can extend its sphere of influence “by imperceptible degrees”, beginning an incursion on a scale too small to provoke a reaction, then increasing it progressively. Each isolated advance does not warrant a confrontation, yet their accumulation alters the situation. The expression “salami tactics” is attributed to the Hungarian leader Mátyás Rákosi (1940s).
The technique adds nothing to the substance: it fractures the commitment so that each piece appears acceptable. Segmentation is in itself a sound method, and often the only practicable one on a weighty matter: handling things in phases, securing what has been gained, advancing where possible, is how complex agreements are concluded. Everything hinges on a single condition: is the destination announced? Segmenting an agreement whose total scope is known and owned is method. Segmenting so that the total is never visible, obtaining in slices what would have been refused in a single block, is salami-slicing, and the other party discovers the extent of their commitment only when it is too late to turn back. A practical limit closes the trap on whoever uses it: salami-slicing is paid for at the execution stage. The counterpart who realises the total they have accepted piece by piece applies the agreement grudgingly, looks for its loopholes, and never comes back. Segmenting an announced agreement is method; segmenting so that the total is never visible is salami-slicing.
Quick exercise
Answer in your head, then reveal the solution. Memory is built through active recall.
Frequently asked questions
Progressive segmentation consists in dividing a negotiation into several phases or elements, in order to reduce the other party's resistance and secure agreement step by step. This technique makes it possible to avoid a frontal rejection by making commitment more gradual and more acceptable.
It sits on the line: effective, but it can tip into manipulation if it exploits an information asymmetry. Use it with measure and without deliberate deceit.
Accepting small commitments that lock you in. The right reflex: spot the small-yes → big-yes mechanism.
NEGOCOACH does not assess the experimental validation of this technique in isolation. What we document is the grounding of its source school (Undocumented origin): undocumented origin · level not established. Full detail is in the "At a glance" section of this page.
Practise with AI
Copy, paste into your assistant, replace the [brackets]. Works with ChatGPT, Claude, Gemini, Mistral, Perplexity.
Build your plan before the meeting
You are an expert negotiation coach. Help me prepare to use the "The Progressive Breakdown Technique" technique in the following situation: [describe your situation]. Give me: the conditions for success, a 3-step script, my counterpart's likely objections and how to answer them.
Rehearse against an AI counterpart
Play the role of my counterpart in a negotiation. I am going to test the "The Progressive Breakdown Technique" technique. React realistically and with resistance, do not give in too quickly, then at the end analyse my performance and suggest 3 concrete improvements.
Analyse a past negotiation
Here is how my negotiation went: [paste the exchanges]. Analyse whether the "The Progressive Breakdown Technique" technique was used well, what worked, the mistakes made, and spell out precisely what I could have done better.
References
Founding works of the ❔ Undocumented origin school this technique belongs to.
You Can Negotiate Anything
BookH. Cohen · 1980
The best-seller that democratised negotiation: everything is negotiable, provided you understand power, time and information. Accessible in tone and full of everyday examples.
Everything is Negotiable
BookG. Kennedy · 1982
A practical guide to negotiating in daily life as in business, centred on conditional exchange and firmness on your interests. Kennedy hunts down the negotiator's "soft" reflexes.
The origin of this technique is not yet documented in our reference base. Its level of evidence is therefore not established.
On video
Videos to picture The Progressive Breakdown Technique and anchor it through examples.
A verified video selection is being enriched; the search above already surfaces the best videos on the topic.
Technique map
Every technique sits within a network: what it draws on, what it combines with, where it applies, and how to defend against it.
Spot its signals, neutralise it and turn it around with the defensive playbook on this page.
See the counter-techniquesProgressive segmentation consists in dividing a negotiation into several phases or elements, in order to reduce the other party's resistance and secure agreement step by step. This technique makes it possible to avoid a frontal rejection by making commitment more gradual and more acceptable.
Demand a counterpart for each of your "yeses".
Accepting small commitments that lock you in.
Our programmes turn theory into a concrete advantage.