PsychologyThe ProfessorIntermediate
Psychological Mechanics: Mind and Behavior, a free psychology course on Tomo

Psychological Mechanics: Mind and Behavior

Move beyond pop-psychology buzzwords to understand the mechanisms governing thought, emotion, and social dynamics. Learn how mental shortcuts shape decisions, how groups manipulate behavior, and how memory reconstructs reality.

Like Duolingo, but for Psychological Mechanics: Mind and Behavior. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

22 levels across 4 sections, about 44 minutes end to end, roughly 9 days at five minutes a day. It moves through Decoding Judgment and Decision-Making; Navigating Social Dynamics and Influence; Emotion, Stress, and Coping Mechanisms; and The Mind Underneath: Memory and Science. It assumes you already know the basics.

22 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Percy the Platypus, the guide who teaches the Psychological Mechanics: Mind and Behavior course
Psychological Mechanics: Mind and Behavior
with Percy the Platypus
22
Levels
4
Sections
5
Min/day
What you'll learn

Key ideas in Psychological Mechanics: Mind and Behavior

  • System 1 and 2 label operating modes trading metabolic energy for accuracy, not separate physical brain sites
  • Both fast heuristic and slow deliberative processes draw on distributed, overlapping neural networks
  • Dual-process theory models cognitive budget constraints rather than modular brain hardware
  • Attribute substitution replaces an intractable target question with an easily retrieved heuristic attribute
  • The availability heuristic swaps statistical base-rate risk with the ease of retrieving vivid mental examples
  • The representativeness heuristic substitutes a probabilistic calculation with superficial prototype resemblance
  • Anchoring operates through selective accessibility, temporarily priming anchor-consistent memories
  • Working memory actively tests the hypothesis that the anchor could be true before searching elsewhere
  • Numerical anchors distort judgment even when participants are explicitly warned that the numbers are random
  • Prospect theory shows subjective value is evaluated as changes relative to a dynamic reference point
  • Loss aversion generates risk-seeking choices to escape losses and risk-averse choices to protect gains
  • Conscious willpower fails to eliminate heuristics because System 1 operates automatically below awareness
  • Choice architecture alters the decision environment to make unbiased decisions the path of least resistance
  • Defaults, checklists, and forcing functions reliably bypass individual attentional bandwidth limits
  • Autonomy requires self-governance and choice rather than rigid external control
  • Competence requires clear feedback and opportunities to master skills
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 Psychological Mechanics: Mind and Behavior 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.

How Your Mind Takes Shortcuts

When neuroscientists look at brain scans during fast hunches and slow analysis, what do they observe?

Get it right to open this lesson and 21 more in the app.

Course map

Where Psychological Mechanics: Mind and Behavior takes you

  1. 1

    Decoding Judgment and Decision-Making

    • Spotting Heuristics in Everyday Choices
    • Unpacking Motivation and Goal Pursuit
  2. 2

    Navigating Social Dynamics and Influence

    • Deconstructing Social Influence and Group Pressures
    • Reading and Misreading Other Minds
  3. 3

    Emotion, Stress, and Coping Mechanisms

    • Regulating Emotion and Managing Stress
  4. 4

    The Mind Underneath: Memory and Science

    • How Memory Reconstructs Experience
    • Evaluating Psychological Claims with Scientific Rigor

4 sections · 7 units · 22 levels. Built to play, not to enroll.

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The Professor

Psychological Mechanics: Mind and Behavior is taught in the Professor style: clear, structured, thorough. 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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