MENTAL MODEL · M10262

Premack Principle

BehaviorHigh supportPsychology

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Updated 2026-08-13

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INTRODUCTION

English translation pending.

CORE DEFINITION

A high-frequency behavior can serve as the reinforcer for a low-frequency one, which is why the household version is called the grandmother rule: you may do what you want only after you have done what you would rather avoid. Structurally it builds the incentive into the sequence itself, turning a hated task into the toll paid on the way to a preferred activity rather than relying on willpower alone.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Bakes incentive into sequence: the reward already exists and is merely reordered - Cuts the willpower demand: structure carries the motivation instead of your raw resolve - Protects the reward: the enjoyed activity is genuinely earned and never quietly skipped

anchor

Anchor fast decisions

Motivation is not a fixed pool that can simply be willed upward; it attaches to behavior. Placing a preferred activity strictly after an avoided one makes the preferred activity a contingent consequence, so the dreaded task gets completed in order to reach the reward instead of being completed only when inspiration happens to arrive.

MINIMUM ACTION

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Practice this model in one real situation:

List the behaviors you avoid and the ones you naturally seek out. 2. Rank each list by how often you actually perform it. 3. Chain one avoided task directly to one preferred reward. 4. Never let the reward arrive before the task is fully complete. 5. Keep the chain visible so exceptions cannot quietly creep back in.

Check to track your progress (stored locally)

Learning progress0%

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Source support: Explicit

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en.wikipedia.orghttps://en.wikipedia.org/wiki/Premack's_principleZH · Explicit
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