Law Firm Leader Guide· a Bicycle Guide

Coming soon · Book Profile

Libad229aa4edb236d3

A consumer psychologist reveals how human decisions are 'manufactured' from the interplay of cognitive machinery, motivational controls, and informational raw materials—and why we so predictably deviate from rational choice.

A profile of this book is on the way.

Get the book →

What it’s about

Drawing on decades of behavioral decision research, Ryan Hamilton uses a vivid manufacturing metaphor to demystify how people actually decide. Decisions, he argues, are assembled from three ingredients: the cognitive machinery of two mental systems, a motivational control panel of goals and mindsets, and the informational raw materials supplied by context, framing, memory, and choice architecture. Across 24 lectures he explains heuristics, habits, self-regulation depletion, prospect theory, emotion, reason-based choice, mental accounting, social influence, nonconscious primes, evolutionary drives, regulatory focus, decision rules, context and framing effects, evaluability, and halo effects. The payoff is practical: with the right conceptual tools you can understand, anticipate, and influence decisions—your own and others'—and design better choices, from saving more money to eating less.

The through-line

Who it’s for
A curious learner who wants to understand—and improve—how they and others make decisions.
The problem
Decisions feel mysterious, and people (including the reader) repeatedly make choices that backfire or seem irrational. They feel confused, manipulated, and uncertain about whether they can trust their own judgment.
The plan
  1. Adopt the manufacturing metaphor: separate cognitive machinery, motivation, and informational inputs.
  2. Learn how System 1 and System 2 interact and where heuristics, habits, and depletion arise.
  3. Understand the motivational control panel: goals, mindsets, regulatory focus, and evolutionary drives.
  4. Master the raw-material effects: context, framing, memory, assortment, evaluability, and halos.
  5. Apply the four Rs (reference points, reasons, resources, replacement) and stack insights to design better decisions.
The payoff
The reader can anticipate and explain their own and others' decisions. · They design choices (for themselves, customers, or organizations) that lead to better outcomes like saving more or eating healthier. · They become a more responsible, skeptical consumer of decision research.

See our guide

Related profiles we’ve built

Additional reading