The Hidden Architecture of Choice
Move beyond basic definitions to understand the invisible forces that shape human behavior, from the shortcuts our brains take to the way environments nudge our decisions.
Like Duolingo, but for The Hidden Architecture of Choice. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
A short one: 12 levels across 2 sections, about 24 minutes end to end, roughly 5 days at five minutes a day. It moves through The Mechanics of Decision Making and Designing for Human Nature. It assumes you already know the basics.
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Key ideas in The Hidden Architecture of Choice
- Heuristics provide 'fast and frugal' solutions when time and information are limited
- Impact bias causes us to overestimate the duration and intensity of future emotions
- Mental shortcuts reduce the computational cost of everyday navigation and choices
- Sense-making processes help us psychologically adapt to new circumstances faster than we expect
- The 'recognition heuristic' allows for accurate decisions by prioritizing familiar cues
- Immune neglect is the tendency to overlook our own psychological resilience to setbacks
- The most intense moment of an experience (the peak) dominates the retrospective memory
- Losses are psychologically weighted roughly twice as heavily as equivalent gains
- The final moments of an event (the end) heavily weight the overall evaluation
- Heuristics as adaptive tools
- Duration neglect
- Loss aversion leads to risk-averse behavior
- Peak-End Rule
- System 1 is an automatic, fast, and associative mode of thinking
- Applying the Peak-End Rule to evaluate a retrospective experience
- System 2 requires slow, deliberate, and energy-intensive concentration
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives The Hidden Architecture of Choice the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
You’re imagining how you'd feel after a big promotion. According to impact bias, what is your brain likely doing?
Get it right to open this lesson and 11 more in the app.
How to learn The Hidden Architecture of Choice, step by step
Go in order. 12 short levels across 2 sections, about 24 minutes in all, five minutes a day.
- 1
The Mechanics of Decision Making
- Beyond Rationality
- The Social Filter
- 2
Designing for Human Nature
- Choice Architecture
- The Paradox of Control
2 sections · 4 units · 12 levels. Built to play, not to enroll.
Questions about The Hidden Architecture of Choice
How do I learn The Hidden Architecture of Choice?
Go in order: start with The Mechanics of Decision Making, then Designing for Human Nature. On Tomo that's 12 short levels, about 24 minutes in all, played five minutes a day. Start free and play the first level in under a minute.
Is there a Duolingo-style app for The Hidden Architecture of Choice?
Yes. Tomo works like Duolingo: short daily lessons, streaks and quick quizzes. The Hidden Architecture of Choice is one of its free courses, and you can type any other topic to get a course of your own.
Is The Hidden Architecture of Choice free?
Yes. The Hidden Architecture of Choice is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist. Download the app and start your first lesson.
How long does it take to learn The Hidden Architecture of Choice?
12 levels across 2 sections, about 24 minutes of play in total. It's built for five minutes a day, so you finish it a little at a time instead of all at once.
Do I need any background to start The Hidden Architecture of Choice?
No. It's pitched at an intermediate level, so it starts where you are and builds up. If you can tap a phone, you can start.
Tomo is in ChatGPT
Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.
Add Tomo to ChatGPT- What to ask
- “Make me a Tomo course on black holes.” “Turn this chat into a Tomo course.”
- What you get
- Quick questions with instant feedback, hearts and stars, ready to play in about a minute.
- Where it goes
- No sign-up to start. Connect your Tomo account and your streak carries on in the app.
You pick the voice
The Hidden Architecture of Choice is taught in the Bestie style: your friend who just gets it. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
More Psychology on Tomo
The Mechanics of Human Behavior
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Applied Behavioral Psychology
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The Human Nature Handbook
Discover the hidden evolutionary drivers behind your daily choices and social interactions. Learn why your brain takes shortcuts and how to navigate the quirks of being human.
Why We Do What We Do
Unpack the invisible forces shaping your thoughts, feelings, and everyday choices. Learn to spot mental blind spots, read social dynamics, and understand the brain's capacity for change.
Everyday Human Psychology
Discover why you make impulse choices, follow the crowd, and misread other people. Unpack the cognitive shortcuts and social instincts that silently govern daily life.
Psychology of Everyday Decisions
Understand the hidden cognitive shortcuts and biases that shape daily choices. Learn how your mind evaluates options, forecasts emotions, and reacts to social pressure so you can make smarter calls.
Start The Hidden Architecture of Choice today.
Download Tomo, search The Hidden Architecture of Choice, and play your first lesson in under a minute.