MODELS
Menu

The encyclopedia

People, books, and breakthrough ideas—connected to the mental models and moves you can use.

Explore the encyclopedia

3,456 entries

Cognitive Move

Across Scenarios

Test whether the destination still makes sense under plausible alternative futures.

Cognitive Move

Action

Swap the verb: keep who acts and what they act on, but do something different to it. Ask what other thing could be done here. Its sibling changes what you aim at; this one changes the doing.

Cognitive Move

Action

The link where a decision stops being a choice and becomes work someone actually does: hours booked, money moved, a message sent. Ask whether what leaves the room matches what was decided, and what the doing costs.

Mental Model

Action Bias

The tendency to prefer doing SOMETHING over doing nothing—even when doing nothing is the objectively better option

Cognitive Move

Action implication

Names the specific behavior change the abstraction demands, stated so someone could start doing it tomorrow. Not why it works and not how you would spot it, but what you actually do differently once the vague term has real content.

Cognitive Move

Action or target for each state

Pair every state you named with the specific behavior it triggers: which action you take, at what intensity, or which smaller target replaces the usual one. You decide this in advance, so arriving in a state settles the choice instead of reopening it.

Mental Model

Activation Energy

Activation energy is a kinetic parameter associated with reaction-rate dependence and an energy barrier

Mental Model

Activation Energy for Habits

Borrowed from chemistry, activation energy in behavioral science refers to the initial energy required to begin a behavior — the 'startup cost' that must be overcome before the activity can become self-sustaining

Cognitive Move

Activation Gap

A hypothesis that a desirable circuit is stopping before it crosses the threshold at which its own returns would sustain it.

Mental Model

Active Listening

Active Listening is a way of attending to another person's meaning and checking that you have understood it

Mental Model

Active Recovery Science

Active recovery is the principle that certain low-intensity activities restore performance faster than complete inactivity

Cognitive Move

Actor

Re-cut the problem around a person or agent instead of a thing or process. Ask who actually performs the behavior, and which specific role or version of that person, since different actors do different things at different moments.

Cognitive Move

Actor

The party who actually performs the action, named specifically instead of assumed. Fill this slot with a person, a team, or a hired service, then swap in someone else. Changing it leaves the task itself untouched; only the doer moves.

Cognitive Move

Actually different

Two options only count as separate choices if they diverge on something structural: the causal mechanism, who acts, the time structure, the commitment involved, the resources spent, or the target. Different labels on the same underlying move are one option, not two.

Mental Model

Ad Hominem

An ad hominem fallacy uses an irrelevant criticism of a person to dismiss their claim

Mental Model

Adab (Refined Conduct as Social Architecture)

Adab is the Islamic concept of refined conduct, proper behavior, and cultivated character that governs all social interactions -- from scholarly discourse to hospitality, from governance to artistic expression

Mental Model

Adaptation

Biological adaptation involves inherited features shaped by selection in particular environments across generations

Cognitive Move

Adaptive policy

A destination expressed as an if-then rule that changes your action or target when conditions change.

Cognitive Move

Add a leading signal

Watch an early upstream precursor so you can act before delayed harm gets expensive.