How to keep research notes for your thesis

How to take notes for thesis research

Six months into a thesis, you find a perfect sentence in your notes for the literature review. You can't remember which paper it came from, or whether it's a quote, your paraphrase or your own idea. You now have to choose between hours of searching and leaving it out.

A thesis note system prevents that with a few fixed habits:

1. 1One note per source, with the full citation at the top.
2. 2Quotes, paraphrase and your own ideas visibly marked, every time.
3. 3A page number on everything you take from a source.
4. 4Synthesis notes by theme, written as you go.
5. 5One running log of supervisor feedback.

None of this needs special software. It needs consistency from the first week.

One note per source, with the full citation first

Start every source note with the complete reference: authors, year, title, journal or publisher, volume, pages and DOI. It's tedious, and it's far less tedious than reconstructing it the week before submission. MIT's academic integrity handbook advises writing down the author, title and page number of each source whenever you quote, paraphrase or note useful facts and figures, and keeping a running list of all sources (MIT Academic Integrity Handbook).

Below the citation, use the same headings for every paper, so notes are quick to write and easy to compare:

• Why I read it: what question it might help with.
• Main claim: one or two sentences, in your own words.
• Method: who or what was studied, how, and how many.
• Key findings: with page numbers.
• Quotes: word for word, in quotation marks, with page numbers.
• My thoughts: agreements, doubts, links to other sources.

Keep quotes, paraphrase and your own ideas apart

This is the habit that protects you from accidental plagiarism. The MIT handbook notes that some scholars accused of plagiarism blamed bad note-taking practices: they had copied several sentences without putting them in quotation marks. Months later, an unmarked sentence in your notes looks exactly like something you wrote.

Purdue's Online Writing Lab draws the lines clearly. A quotation must be identical to the original, using a narrow segment of the source. Paraphrasing means putting a passage from source material into your own words. Summarising means putting the main ideas into your own words, including only the main points (Purdue OWL).

Pick one marking system and never break it. For example:

• Quotes: in quotation marks, followed by the page: "..." (p. 14).
• Paraphrase: starts with P: and ends with the page.
• Your own ideas: in square brackets, or starting with Me:.

Paraphrase from memory, not from the page

Close paraphrase is the trap. If you paraphrase with the source open in front of you, you tend to keep its sentence structure and swap a few words. A better routine: read the section, close it or look away, write the point in your own words, then reopen the source and check two things. Is your version accurate? And does it still sound like the original? If it does, either rewrite it or turn it into a marked quotation.

This takes a little longer than copying. It also does part of your thinking for you, because writing a point in your own words shows whether you've understood it.

Write synthesis notes by theme

Source notes tell you what each paper says. Your literature review needs to say what the papers say together. Every five to ten sources, write a short theme note, such as "Sleep and memory consolidation in adolescents" or "Heart rate variability as a stress measure". In it, compare sources: where they agree, where they disagree, and why they might differ. Cite each claim with the author and year, so you can trace it back to the source note.

By the time you start writing the chapter, a lot of the structure is already there.

Keep one log of supervisor feedback

Feedback arrives in meetings, emails and comments on drafts, and it's easy to lose track of what you agreed. Keep all of it in one running note:

1. 1Date and where it came from: meeting, email or comments on draft 2 of chapter 3.
2. 2What they said, word for word if it matters.
3. 3What you'll do about it, or why you won't.
4. 4Status: open or done, with the date.

Read the log before every supervisor meeting. It shows them you've acted on their comments, and it stops the same point coming up three times.

Plan for it to take longer

Thesis timelines often slip. In a classic study, psychology students in the final semester of an honours thesis course predicted on average that they'd finish in 33.9 days, and actually took 55.5 days. Fewer than one third (29.7%) finished in the time they had predicted (Buehler, Griffin & Ross, 1994). Good notes don't change that, but they make the final weeks less painful, because you're writing from organised material instead of hunting for references.

Once you have a few hundred notes, finding things becomes its own job. With Lumyo, you choose which notes a chat reads, such as all your source notes for one chapter, and ask questions across them. Each answer cites the note it came from, and tapping the source opens the exact line. If your notes don't cover a question, it says so. Always check the original paper before you cite anything in the thesis itself.