HistoryThe ProfessorBeginner
Thinking Like a Historian, a free history course on Tomo

Thinking Like a Historian

Learn how historians piece together the past from fragmented clues, biased testimonies, and preserved artifacts. You will practice interrogating original records, spotting historical silences, and making sense of conflicting accounts without the distortion of modern hindsight.

Like Duolingo, but for Thinking Like a Historian. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

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 Investigating the Evidence and Reconstructing What Happened. It starts from scratch.

12 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Homer the Hedgehog, the guide who teaches the Thinking Like a Historian course
Thinking Like a Historian
with Homer the Hedgehog
12
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in Thinking Like a Historian

  • Being an eyewitness does not make a source objective; personal loyalties and goals shape what gets written
  • Court historians were often paid or commanded to portray their ruler in the best possible light
  • Historians compare conflicting accounts from multiple sides rather than taking one eyewitness at face value
  • Who a text is written for changes what an author chooses to reveal, hide, or exaggerate
  • Public addresses and patron letters are written to persuade or impress, not necessarily to record candid facts
  • Private records like diaries often reveal thoughts an author would never risk sharing publicly
  • Speeches and memoirs are written to persuade, inspire, or burnish a reputation
  • Administrative records like tax rolls and customs logs are created for day-to-day practical bookkeeping, giving them less reason to invent dramatic stories
  • Routine records often capture ordinary life that elite narrative texts ignore
  • Durable, refined materials like stone monuments and prepared animal skins (vellum) were costly and required specialized labor, limiting their use to the wealthy, states, or religious institutions
  • Poorer individuals wrote on cheap, perishable, or discarded items like pottery scraps, scrap wood, or wax tablets
  • Authors under threat of execution, torture, or loss of family land often said whatever authority figures wanted to hear
  • A statement that aligns perfectly with state doctrine while under duress rarely proves genuine inner conviction
  • Checking what an author risked losing helps separate authentic beliefs from forced survival moves
  • What survives in the physical record is naturally skewed toward the powerful because expensive materials endure far longer
  • Dry environments like deserts or arid caves protect organic materials like wood, textiles, and paper from decay
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 Thinking Like a Historian 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 Historical Sources Take Sides

Why did royal chroniclers often write that their king won every battle effortlessly?

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

Course map

How to learn Thinking Like a Historian, step by step

Go in order. 12 short levels across 2 sections, about 24 minutes in all, five minutes a day.

  1. 1

    Investigating the Evidence

    • Spotting the Motive Behind the Record
    • Reading Between the Historical Silences
  2. 2

    Reconstructing What Happened

    • Resolving Clashing Accounts
    • Judging Choices Without Hindsight

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

Questions

Questions about Thinking Like a Historian

  1. How do I learn Thinking Like a Historian?

    Go in order: start with Investigating the Evidence, then Reconstructing What Happened. On Tomo that's 12 short levels, about 24 minutes in all, played five minutes a day. Start free and play the first level in under a minute.

  2. Is there a Duolingo-style app for Thinking Like a Historian?

    Yes. Tomo works like Duolingo: short daily lessons, streaks and quick quizzes. Thinking Like a Historian is one of its free courses, and you can type any other topic to get a course of your own.

  3. Is the Thinking Like a Historian course free?

    Yes. Thinking Like a Historian is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist. Download the app and start your first lesson.

  4. How long does it take to learn Thinking Like a Historian?

    12 levels across 2 sections, about 24 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.

  5. Do I need any background to start Thinking Like a Historian?

    No. It's pitched at a beginner level, so it starts where you are and builds up. If you can tap a phone, you can start.

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 Professor

Thinking Like a Historian 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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Start Thinking Like a Historian today.

Download Tomo, search Thinking Like a Historian, and play your first lesson in under a minute.