Every book sounds authoritative
You cannot tell the careful ones from the confident ones.
Courses
Start with three things you can do today
How to read history critically
Understand how historians decide what actually happened.
Read a historical claim alongside its sources. Ask who created each record, when, for what purpose and what it could actually observe. Compare independent evidence and distinguish disagreement from differences in scope. An appealing story still needs support.
Want new features first?
A starting goal
I want to understand how historians decide what happened. Teach me how to compare sources, notice missing perspectives, and separate evidence from a compelling story.
Change any word so it fits your situation. The course is built from what you type and a few setup questions.
Start today
Three things you can do before the course exists.
Useful on their own. The course is for when you want the whole skill, not just the first move.
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Compare two claims carefully
Invented example: a town report says "the bridge opened in May"; a diary says "we still crossed by ferry in June". These statements do not necessarily contradict each other. The official opening and the diarist's usable crossing may be different things.
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Name what would resolve the ambiguity
Was the bridge open to all traffic? Was the diarist elsewhere, or choosing the ferry? Check the date, location, wording and purpose of each source. Look for operating records or another independent account rather than simply choosing the more vivid writer.
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Write a conclusion with its boundary
A defensible provisional summary is: "The report dates the opening to May, while this diarist records a ferry journey in June; ordinary access remains unclear." Do not turn the invented case into historical evidence. The check is whether your conclusion says more than the sources establish.
- Best for
- History & culture
- Prerequisites
- None. Bring the situation you have.
- Course length
- 7 to 30 lessons
- Pace
- Yours. One lesson at a time, as often as you like.
- Format
- Read it, or play the audio
- Access
- Available on the App Store and Google Play, with an optional early testing list
Before the course is built
Setup asks about your situation first.
Lesson 1 opens on the moment you describe, and the examples use your role. For this request, expect questions like these.
- What history do you read: popular books, documentaries, news framed as history, or academic work?
- Have you noticed two accounts of the same event that could not both be true?
- Do you want to read better, or to research something yourself?
Right for now
If any of this sounds familiar, start here.
Two histories contradict each other
Same events, opposite meaning, and no way to adjudicate.
You suspect you are being told a story
The narrative is too clean and you would like to know what it cost.
Course arc
Where the course goes, in order.
Cadence writes the lessons for you, so the exact path follows your answers. This is the ground a course built from this sentence covers.
01 / 06What a historian does
Questions, sources and argument, and why history is not just what happened.
Sources
Primary and secondary, bias and survival, and how evidence is weighed.
Silences
Who did not leave records, and how historians work around the gap.
Interpretation
Why the same evidence supports different accounts, and how to compare them.
Narrative
What a good story does to evidence, and how to enjoy one without being captured.
Reading with judgment
Applying the questions to a book, film or claim you meet this week.
What changes
What you will be able to do, and what you will stop believing.
You will be able to
Evaluate sources
Ask who made a source, when, why and for whom.
Notice absences
See whose perspective is missing and what that does to the account.
Judge an argument
Separate evidence from interpretation, and both from narrative polish.
Ideas this course corrects
A primary source is automatically accurate
Direct records can be mistaken, limited or written for a particular purpose. Assess the specific claim.
A source with a viewpoint is useless
Its viewpoint can help explain what it records and omits. That does not make every statement true or false.
Course questions
What to know before you start.
How to read history critically: what can I do today?
Compare two claims carefully. Invented example: a town report says "the bridge opened in May"; a diary says "we still crossed by ferry in June". These statements do not necessarily contradict each other. The official opening and the diarist's usable crossing may be different things. Name what would resolve the ambiguity. Was the bridge open to all traffic? Was the diarist elsewhere, or choosing the ferry? Check the date, location, wording and purpose of each source. Look for operating records or another independent account rather than simply choosing the more vivid writer. Write a conclusion with its boundary. A defensible provisional summary is: "The report dates the opening to May, while this diarist records a ferry journey in June; ordinary access remains unclear." Do not turn the invented case into historical evidence. The check is whether your conclusion says more than the sources establish.
Is this a fixed course?
No. Cadence builds the course when you type the sentence and answer a few setup questions, so the lessons follow your situation. This page describes what a course built from this request covers. You see the whole path before Lesson 1.
Who is this course for?
Read a historical claim alongside its sources. Ask who created each record, when, for what purpose and what it could actually observe. Compare independent evidence and distinguish disagreement from differences in scope. An appealing story still needs support. It sits under History & culture in the Ideas & discovery part of the library.
Do I need any prior experience?
No. Setup asks what you already know and where you want to use it, and the course starts from there. Bring a real situation if you have one; the examples are built around it.
How long does it take?
Most courses run 7 to 30 lessons. The course length is sized to what you asked for. You set the pace: one lesson at a time, as often as you like. Lessons can be read or played as audio.
Does this course award a certificate or degree?
No. Cadence is for practical self-learning and does not award accredited degrees or professional certification.
Start today
Type it, answer a few questions, open Lesson 1.
A starting goal
I want to understand how historians decide what happened. Teach me how to compare sources, notice missing perspectives, and separate evidence from a compelling story.
Want new features first?