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

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Mental Model

Medical Error Swiss Cheese Model (Reason's Model Applied)

James Reason's Swiss Cheese Model, as applied specifically in healthcare, views medical errors not as failures of individual competence but as system failures where multiple defensive layers (like slices of Swiss cheese)…

Mental Model

Mediterranean Diet Model

The Mediterranean diet—abundant vegetables, fruits, legumes, whole grains, olive oil, moderate fish, limited red meat and processed foods—is the most robustly evidence-supported dietary pattern

Mental Model

Mediterranean Diet of Time (Slow Living)

The Mediterranean approach to time treats temporal experience as something to be savored rather than optimized, rejecting the Northern European/American equation of busyness with virtue

Cognitive Move

Medium

Asks what channel or format carries the method: text, audio, video, live in person, recorded. You can keep the same method and swap only the pipe it travels through, which changes when and where the work can happen.

Mental Model

Medium Is the Message (McLuhan)

McLuhan's phrase directs attention to how a medium changes the scale, pace, and patterns of human activity, beyond the particular content it carries

Cognitive Move

Meet the Body

If a sensation is hijacking your attention, describe it plainly (where it is, what it feels like) without explaining it, and see if that frees up your thinking.

Mental Model

Meeting Culture Death Spiral

A self-reinforcing cycle where meetings proliferate to the point of organizational dysfunction: (1) alignment is needed, so meetings are created, (2) meetings consume maker time, reducing productivity, (3) reduced produc…

Mental Model

Melody

In music and creative work, melody is the single most memorable and emotionally compelling element—the sequential pattern of notes that creates a recognizable, emotionally resonant structure

Cognitive Move

Meme

A reusable frame with empty slots, so the format carries the argument and your content only fills in what it already implies.

Mental Model

Memes

Dawkins introduced memes as culturally transmitted patterns that can be copied, varied, and differentially retained

Cognitive Move

Memory

Ask which entity holds the history and context everyone else draws on: past decisions, why a rule exists, what was already tried. Unlike the roles about moving things through, this one is about what would simply be lost if the entity vanished tomorrow.

Mental Model

Memory Limitations

The cognitive science finding that human memory is severely limited in capacity, duration, and accuracy—and that these limitations systematically distort decision-making, learning, and self-understanding

Mental Model

Mental Health Crisis Response Protocol

A protocol for responding when you or someone you know is in mental health crisis — severe depression, suicidal ideation, psychotic symptoms, severe anxiety/panic, or psychological breakdown

Mental Model

Mental Models (Explicit Surfacing)

Peter Senge's discipline of bringing unconscious mental models—the assumptions, generalizations, and beliefs that shape how we understand and act in the world—into conscious awareness where they can be examined and teste…

Mental Model

Mental Simulation (Rehearsal)

The cognitive ability to run 'what if' scenarios in your mind—simulating possible futures, rehearsing actions, and predicting outcomes without actually acting

Mental Model

Mentorship Legacy Model

The Mentorship Legacy Model proposes that the most durable form of professional legacy is not what you built but whom you developed