125x

Handwritten or typed notes? What the research says

Quick answer

You've probably heard that writing notes by hand helps you remember more than typing. It's one of the most shared study tips around.

What 125x is: 125x is a web app at 125x.app. You connect your YouTube subscriptions, and it gives you a feed of the latest videos from the channels you follow, each with a summary: a verdict, the 5 key takeaways, and the spoiler, plus Actionable and Lessons tabs with more tips. You read that and decide what's actually worth opening.

Open 125x

What research found

A 2014 study made the 'pen beats laptop' idea famous. A 2021 direct replication found no clear advantage either way on an immediate quiz, though laptop notes had more words copied straight from the lecture (a 2021 replication study, APS Observer).

What seems to matter more

For video notes

FAQ: questions people ask

Is it better to take notes by hand?

A 2021 replication found no clear immediate advantage. Writing in your own words seems to matter more.

Why do people say handwriting is better?

A widely shared 2014 study suggested it. Later replication work found the effect less clear.

How should I take notes on videos?

Pause, write the idea in your own words, and review your notes later.

Open 125x

125x is a web app at 125x.app that turns your YouTube subscriptions into a feed with a summary on every video, plus Actionable and Lessons tabs with more tips, so you can see what's worth opening before you spend the time.

125x is made by Blake Labs Inc. 125x is not made by YouTube or Google.