The sentence method is the least celebrated note-taking system — no diagrams, no colour-coding, no spatial layout. It is simply: write each new idea as a numbered sentence on a new line. Its value is speed and completeness.
When sentence notes are the right choice
The sentence method serves one specific function: maximum capture rate when the pace of information delivery is the primary constraint.
In a fast-paced lecture where the professor or teacher moves quickly through slides, pausing to decide whether this point belongs under subtopic A or B consumes attention and time that results in missing the next point. The sentence method removes this organisational decision entirely: every sentence goes in sequence on the page.
Appropriate contexts:
- Fast-paced lectures with minimal pausing
- Video lectures you cannot pause (live streams, pre-recorded series)
- Dictated content or spoken definitions
- Initial drafts of notes from an unfamiliar topic (you don't yet know the structure well enough to impose it)
- A backup method when technical problems prevent using your primary method
Inappropriate contexts:
- Textbook reading (you can pause and organise)
- Revision (sentence notes without organisation are poor retrieval tools)
- Subjects with strong comparative structure (use charting instead)
How to take sentence notes effectively
Number each sentence. This provides structure within the otherwise linear format and allows you to reference specific sentences during the second-pass reorganisation.
One idea per line. Resist the temptation to combine two related points into one sentence. Separation makes each individual point identifiable during reorganisation.
Abbreviate ruthlessly. Develop a consistent abbreviation system: → = leads to, w/ = with, def = definition, eg = example, ? = unclear. Speed is the objective.
Mark unclear sentences. Put a question mark or highlight after any sentence you're not sure about. These are your first follow-up priorities after the lecture.
Don't worry about completeness during the session. Gaps are normal and expected. The goal is to capture as much as possible, not to have perfect notes. Gaps will be filled in the second pass.
The second-pass reorganisation
Sentence notes have one significant weakness: as written, they are poor revision material. A list of 40 numbered sentences with no internal structure is difficult to review and nearly impossible to use for retrieval practice.
The second pass, completed within 2–4 hours of the lecture, converts the raw sentence list into a structured format:
- Read through all sentences
- Group related sentences (assign each a topic category)
- Reorganise into your primary format: Cornell (for lectures), outline (for structured content), or charting (for comparative topics)
- Add cue questions in the Cornell column, or column headers in the charting format
- Flag sentences you couldn't place (unclear or incomplete) for follow-up
The reorganisation process is not just tidying — it is active processing. Making each placement decision (does this sentence go under topic A or topic B?) requires understanding what the sentence means and where it belongs. This understanding is the learning event.
Time required: 20–30 minutes per lecture's worth of sentence notes. This time investment is repaid by the better revision material produced.
Sentence notes as a first-pass layer
Many students use the sentence method not as their primary system but as a first-pass layer in a two-step system:
- Step 1 (during lecture): Sentence notes — fast, complete, no structure
- Step 2 (after lecture): Reorganised Cornell or outline notes — structured, review-ready
This two-step process produces better notes than attempting to write Cornell notes in real time during a fast lecture, and better notes than keeping raw sentence notes without reorganisation.
For how to reorganise sentence notes into Cornell format, see The Cornell Note-Taking Method. For the comparison of all note-taking systems, see Note-Taking Methods Compared.
References
- Piolat, A., Olive, T., & Kellogg, R.T. (2005). Cognitive effort during note taking. Applied Cognitive Psychology, 19(3), 291–312.
- Pauk, W. (1962). How to Study in College. Houghton Mifflin.
Topics
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