PsychologyExplain Like I'm 5Intermediate
Everyday Psychology in Action, a free psychology course on Tomo

Everyday Psychology in Action

Examine the covert cognitive biases, social pressures, and stress responses driving daily interactions. Learn to think like an experimentalist to decode real behavior and make sharper decisions.

Like Duolingo, but for Everyday Psychology in Action. 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 Diagnosing Cognitive Traps and Flawed Choices and Navigating Social Dynamics and Stress Regulation. It assumes you already know the basics.

11 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Percy the Poodle, the guide who teaches the Everyday Psychology in Action course
Everyday Psychology in Action
with Percy the Poodle
11
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in Everyday Psychology in Action

  • System 1 operates automatically with minimal effort, relying on vividness and gut heuristics
  • System 2 requires deliberate mental energy, which depletes rapidly under stress or fatigue
  • When cognitive resources drain, intuitive System 1 heuristics override deliberative choices
  • Default options exploit human inertia because accepting the pre-selected option costs zero mental effort
  • Opt-out framing implicitly signals a socially recommended norm to uncertain decision-makers
  • Switching away from a preset default requires active friction, planning, and deliberate effort
  • The compromise effect makes middle options appear safe and sensible compared to extreme choices
  • Asymmetric dominance uses a decoy that is strictly inferior to one option to make that target look superior
  • Adding a decoy alters the perceived value of existing options without improving their actual merits
  • Large assortments attract attention but trigger decision paralysis, reducing overall purchase rates
  • Excessive options force complex trade-offs, which increases counterfactual thinking and post-purchase regret
  • Comparing too many nuanced attributes exhausts cognitive bandwidth and diminishes satisfaction
  • Memory actively rebuilds events upon retrieval rather than replaying an indelible recording
  • Leading post-event language introduces misinformation that integrates directly into personal recollections
  • Irreversible actions create uncomfortable psychological tension when the outcome is disappointing
  • Spreading of alternatives shifts preferences so chosen options seem superior, justifying the past sacrifice
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives Everyday Psychology in Action 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.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

Why Brains Take Easy Shortcuts

What happens to your System 2 thinking when you are tired or stressed?

Get it right to open this lesson and 10 more in the app.

Course map

Where Everyday Psychology in Action takes you

  1. 1

    Diagnosing Cognitive Traps and Flawed Choices

    • Deconstructing Daily Decision Blindspots
    • Auditing Memory Distortions and Belief Traps
  2. 2

    Navigating Social Dynamics and Stress Regulation

    • Decoding Social Pressure and Attribution Errors
    • Dismantling Stress Loops and Emotional Reactivity

2 sections · 4 units · 11 levels. Built to play, not to enroll.

New

Tomo is in ChatGPT

Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.

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How it's taught

You pick the voice

This course
Explain Like I'm 5

Everyday Psychology in Action is taught in the Explain Like I'm 5 style: no big words. promise.. 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 Everyday Psychology in Action today.

Download Tomo, search Everyday Psychology in Action, and play your first lesson in under a minute.