How to evaluate the reliability of historical sources?

Evaluating the reliability of historical sources is like checking if your favorite toy still works after you’ve played with it all day.

Historical sources are like clues people left behind, letters, pictures, or even old books, that help us figure out what happened a long time ago. But just like a toy might break or get covered in crayon, these clues can be tricky to read.

Think of it like asking your friend how they feel when you're playing a game together. If they say, “I’m super happy!” but their face shows they’re tired, maybe they are hiding something.

When checking sources, ask: Who wrote this? Did they have a good reason to tell the truth or were they trying to make people like them more?

Now imagine you have two friends telling you about the same game, one says it was amazing, and the other says it was boring. If both are telling the truth, maybe the game had different parts that some liked and others didn’t.

So look at other sources to see if they agree or disagree with what you’re reading. The more clues match up, the more likely they’re reliable, just like when all your friends say the same thing about a great game!