PsychologyThe BestieIntermediate
Durable Study and Retention, a free psychology course on Tomo

Durable Study and Retention

Move past passive re-reading and superficial familiarity into durable learning. Master active retrieval routines, calibrate your actual comprehension against cognitive illusions, and build interconnected mental models.

Like Duolingo, but for Durable Study and Retention. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

A short one: 10 levels across 2 sections, about 20 minutes end to end, roughly 4 days at five minutes a day. It moves through Calibrated Practice and Retrieval and Deep Encoding and Long-Term Spacing. It assumes you already know the basics.

10 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Sammy the Study Squirrel, the guide who teaches the Durable Study and Retention course
Durable Study and Retention
with Sammy the Study Squirrel
10
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in Durable Study and Retention

  • A blank-page brain dump forces your brain to generate organization and content entirely without hints.
  • Pre-made flashcard prompts supply cues that trigger recognition, masking topics you forgot to test.
  • Uncued retrieval immediately highlights missing topics and unlinked ideas as empty spaces on the page.
  • The generation effect shows actively producing an answer primes neural pathways to absorb the correction.
  • Reading a worked example directly tricks the brain into passive comprehension rather than durable retention.
  • Even an incorrect initial retrieval attempt creates semantic scaffolding that strengthens memory encoding.
  • Blocked practice lets you autopilot because you already know which rule applies to every problem in the batch.
  • Interleaving mixes related problem types, forcing you to practice categorizing the problem before solving it.
  • Selecting the correct strategy from mixed options mirrors the real cognitive demands of an exam.
  • Cued formats like fill-in-the-blank provide syntactic and contextual clues that artificially ease recall.
  • Matching terms to definitions requires only recognition, giving a false sense of mastery.
  • Unassisted recall on a blank sheet removes all external support, simulating real exam conditions.
  • First-pass review immediately logs wrong items and patches simple factual omissions while fresh.
  • Second-pass review takes place after a delay, allowing mental fatigue to clear before deep analysis.
  • Separating factual fixes from next-day conceptual diagnostics prevents reactive, shallow problem-solving.
  • Re-reading creates processing ease that mimics mastery without building recall paths.
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 Durable Study and Retention 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.

Testing What You Actually Know

Why can relying solely on pre-made flashcards give you a false sense of security?

Get it right to open this lesson and 9 more in the app.

Course map

Where Durable Study and Retention takes you

  1. 1

    Calibrated Practice and Retrieval

    • Upgrading Retrieval from Recognition to Recall
    • Diagnosing and Breaking Fluency Illusions
  2. 2

    Deep Encoding and Long-Term Spacing

    • Relational Mapping and Concept Elaboration
    • Engineering Desirable Difficulties and Spacing

2 sections · 4 units · 10 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
The Bestie

Durable Study and Retention 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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