Psychology of Everyday Decisions
Move past pop-psychology labels to understand the hidden cognitive mechanics behind your everyday choices and reactions. Learn to spot mental blind spots in real time, diagnose interpersonal misreadings, and structure your environment for lasting follow-through.
Like Duolingo, but for Psychology of Everyday Decisions. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
A short one: 11 levels across 2 sections, about 22 minutes end to end, roughly 4 days at five minutes a day. It moves through Spotting the Fault Lines in Your Judgment and Navigating Social Friction and Action. It assumes you already know the basics.
Free forever · No credit card · iPhone & Android
Key ideas in Psychology of Everyday Decisions
- Vivid emotional imagery causes System 1 to overestimate event probability.
- Base-rate neglect occurs when vivid narratives eclipse actual statistical frequencies.
- System 1 prioritizes retrieval ease over population-level statistical frequency.
- The affect heuristic causes perceived risk and perceived benefit to correlate negatively.
- Positive feelings lead intuitive judgment to downplay potential hazards.
- Objective risks and benefits in reality are usually uncorrelated or positively linked.
- Anchoring pulls quantitative estimates toward an initial value even when clearly random.
- Insufficient adjustment occurs because intuitive adjustments terminate prematurely.
- Numeric prime activation makes anchor-consistent information easier to retrieve.
- Reference-class forecasting anchors estimates in actual group statistics first.
- Adopting the outside view counters the intuitive urge to focus only on unique details.
- Specific case adjustments should only occur after establishing objective baseline rates.
- Challenging core beliefs recruits emotional and threat-detection circuits like the amygdala
- The mind rationalizes inconsistencies to reduce the acute psychological discomfort of dissonance
- Defensive rationalization preserves identity coherence at the expense of empirical accuracy
- The mind invents coherent causal stories to explain outcomes that were largely random
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 Psychology of Everyday Decisions 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.
Someone worries endlessly about a rare shark attack after hearing a dramatic story, ignoring millions of safe beach visits. What is happening here?
Get it right to open this lesson and 10 more in the app.
How to learn Psychology of Everyday Decisions, step by step
Go in order. 11 short levels across 2 sections, about 22 minutes in all, five minutes a day.
- 1
Spotting the Fault Lines in Your Judgment
- Calibrating Fast Intuition and Heuristic Leaps
- Overriding Narrative and Confirmation Traps
- 2
Navigating Social Friction and Action
- Decoding Attribution and Interpersonal Misreadings
- Engineering Behavioral Choice Architecture
2 sections · 4 units · 11 levels. Built to play, not to enroll.
Questions about Psychology of Everyday Decisions
How do I learn Psychology of Everyday Decisions?
Go in order: start with Spotting the Fault Lines in Your Judgment, then Navigating Social Friction and Action. On Tomo that's 11 short levels, about 22 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 Psychology of Everyday Decisions?
Yes. Tomo works like Duolingo: short daily lessons, streaks and quick quizzes. Psychology of Everyday Decisions is one of its free courses, and you can type any other topic to get a course of your own.
Is the Psychology of Everyday Decisions course free?
Yes. Psychology of Everyday Decisions 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 Psychology of Everyday Decisions?
11 levels across 2 sections, about 22 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 Psychology of Everyday Decisions?
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
Psychology of Everyday Decisions 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.
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Start Psychology of Everyday Decisions today.
Download Tomo, search Psychology of Everyday Decisions, and play your first lesson in under a minute.