badhabits.io
It depends

Not taking notes

Sitting through lectures empty-handed, trusting that understanding in the moment will still be there at exam time.

Is not taking notes a bad habit?

It depends on what replaces it. If slides are thorough and you process them actively afterward, minimal in-class notes can work. But for most students, no notes means no retrieval cues later. In-the-moment understanding feels permanent and isn't.

How common is not taking notes?

Do you have the not taking notes habit?

Why not taking notes works against you

  • ◆Comprehension during a lecture decays within days without external cues to rebuild it.
  • ◆Note-taking forces selection and compression: a first pass of processing that pure listening skips.
  • ◆Come exam season, you're studying from someone else's summary of a lecture you technically attended.

How to break it

  1. 1

    Capture structure, not transcript

    Write the skeleton: key claims, mechanisms, examples, and anything the lecturer stressed. Verbatim transcription is typing, not thinking. A sparse outline in your own words beats it.

  2. 2

    Do a same-day two-minute rewrite

    Within hours, turn the scrawl into three to five clean bullet points from memory, checking notes only after. This tiny ritual is retrieval practice wearing a tidying disguise.

  3. 3

    Turn notes into questions weekly

    Once a week, convert the bullets into questions for later self-testing. Notes are only as valuable as the retrieval they enable.

Do this instead

Keep one running outline per course: sparse in class, cleaned up in two minutes the same day.

Timeline: The outline habit settles within a couple of weeks; its value arrives all at once the first exam season you study from your own words.

Communities that help

Peer support measurably improves quit rates. These unofficial communities are well-moderated places to not do this alone:

Breaking a habit sticks when you track the replacement.

Decide what you'll do instead of not taking notes, then track it daily. A visible streak turns one good decision into a system.

Start tracking free on HabitTracker.io →
BZ

Written by Bernard Zitzer, builder of tools for habit change, including HabitTracker.io, and host of the Doism community. More about his work and habit content at bernardzitzer.com. About this site & methodology →

Related habits

Passive re-reading

Worth breaking

Reading notes and textbook chapters over and over, hoping repetition turns into memory.

Highlighting everything

Worth breaking

Painting the textbook yellow: marking so much that the marks stop meaning anything.

Cramming

Worth breaking

Compressing all your studying into the night or two before the exam.

No study schedule

Worth breaking

Studying whenever it happens to happen, which reliably means late, rushed, or not at all.

Common among: students