PsychologyExplain Like I'm 5Beginner
Your Brain, Anxiety, and Neurodiversity, a free psychology course on Tomo

Your Brain, Anxiety, and Neurodiversity

Like Duolingo, but for Your Brain, Anxiety, and Neurodiversity. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

For the part of you with thirty open tabs that never became anything.

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 Untangling the Brain's Alarm System and How Different Brains Get Built. It starts from scratch.

12 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Barnaby the Beaver, the guide who teaches the Your Brain, Anxiety, and Neurodiversity course
Your Brain, Anxiety, and Neurodiversity
with Barnaby the Beaver
12
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in Your Brain, Anxiety, and Neurodiversity

  • The amygdala acts as an automatic alarm that triggers physical panic instantly
  • Physical symptoms happen fractions of a second before conscious awareness
  • The conscious prefrontal cortex is the last area to receive and evaluate the situation
  • Panic sensations are designed to prepare the body to sprint or fight, not a medical emergency
  • Blood moves away from the stomach and brain toward the legs and arms
  • A racing pulse and dizzy feeling are standard survival adaptations under fight-or-flight
  • The thinking brain shuts down or gets overridden while the body is in full alarm mode
  • The prefrontal cortex cannot convince the brain you are safe until bodily sensations calm down first
  • Physical safety signals must travel from the body up to the brain before logic works
  • Inhaling temporarily speeds the heart up, while long exhales stimulate the vagus nerve to brake it
  • The vagus nerve is the physical communication highway that commands the heart and lungs to settle
  • Extended exhalation is an active physical brake on fight-or-flight
  • Naming the exact feeling ('I am feeling terror and dread') activates the thinking cortex
  • Recruiting language centers mechanically reduces the amygdala's electrical activity
  • Vague resistance or suppression keeps the alarm firing, whereas precise labeling dials it down
  • A false alarm only wastes energy, but failing to detect a real predator leads to death
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 Your Brain, Anxiety, and Neurodiversity 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.

Your Body's Quick Alarm

When something suddenly scares you, what reacts first?

Get it right to open this lesson and 11 more in the app.

Course map

Where Your Brain, Anxiety, and Neurodiversity takes you

Understand why your brain sounds false alarms, how evolution hardwired anxiety for survival, and what science really tells us about autistic and neurodivergent wiring.

  1. 1

    Untangling the Brain's Alarm System

    • Calming the Brain's False Alarms
    • Why Evolution Wired Us to Worry
  2. 2

    How Different Brains Get Built

    • Autism and the Architecture of the Spectrum
    • What Shapes a Developing Mind

2 sections · 4 units · 12 levels. Built to play, not to enroll.

How it's taught

You pick the voice

This course
Explain Like I'm 5

Your Brain, Anxiety, and Neurodiversity 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.

Start free

Start Your Brain, Anxiety, and Neurodiversity today.

Download Tomo, search Your Brain, Anxiety, and Neurodiversity, and play your first lesson in under a minute.