MENTAL MODEL · M3633

ARCS Model

CreateHigh supportDesign Thinking

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Updated 2026-07-31

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INTRODUCTION

English translation pending.

CORE DEFINITION

A motivational design framework developed by John Keller in the 1980s, drawing on expectancy-value theory. Its core proposition is that effort is sustained only when four conditions hold together: the material captures attention, it is perceived as relevant to the learner's goals, the learner believes they can succeed, and the outcome feels satisfying. The key constraint is that the four are conditions rather than a sequence, and that relevance is the most commonly neglected, since designers who find their own topic interesting routinely omit the reason it should matter to anyone else.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Content audit: score a lesson, pitch, or memo on all four conditions and find the weakest one. - Relevance repair: add the sentence explaining why this matters to the specific audience before adding any more content. - Confidence design: break the ask into a first step the audience believes they can complete.

anchor

Anchor fast decisions

Motivation is a function of expected value and expectancy of success, so a message fails if any factor is zero regardless of the others. Attention alone produces interest without commitment; relevance without confidence produces intention without action; confidence without satisfaction produces effort that is not repeated. Because the factors multiply rather than add, the weakest one governs the outcome, which is why diagnosing the missing condition is more productive than strengthening the strongest.

MINIMUM ACTION

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Practice this model in one real situation:

Score the material on attention, relevance, confidence, and satisfaction, one to five each. 2. Identify the lowest score and treat it as the binding constraint. 3. For relevance, write one sentence naming the benefit to this specific audience. 4. For confidence, define a first step small enough to be attempted immediately. 5. For satisfaction, state what the audience will have at the end.

Check to track your progress (stored locally)

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Source support: Explicit

link
en.wikipedia.orghttps://en.wikipedia.org/wiki/John_M._KellerZH · Explicit
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