How to keep a learning journal you actually remember
A learning journal is a few lines you write, from memory, after you learn something. Here is a template, four example entries to borrow from, a builder for your own, and the one step most journals skip.
Write it once, from memory. The ideas in it come back as questions, just as they start to fade.
A learning journal is a dated record of what you learned and what you make of it, written in your own words soon after a chapter, class, podcast or project. A good entry takes five minutes: the main idea from memory, one example, what it connects to, what is still unclear, what you will do with it, and a couple of questions for later. Writing it is a round of recall. Answering those questions again in a few days is what makes it last.
A learning journal template you can copy
Use this after anything you want to remember: a chapter, a lecture, an episode, a meeting. Fill in the top part without looking at the source. That is the point, not a rule for its own sake: the effort of pulling it from memory is what makes it stick. Check the source afterward and fix what you got wrong.
Learning journal: [date] Source: (book and chapter, episode, class, meeting) Why I'm learning this: From memory, without looking: The main idea, in one sentence: Three things I learned, in my own words: 1. 2. 3. An example that makes it concrete: What surprised me or changed my mind: What I still don't get (as a question): This connects to: What I'll do or try because of it: Questions to ask myself later: 1. 2. 3. Review on: [+1 day] [+3 days] [+1 week] [+3 weeks]
You won't fill every line every time. On a busy day, the main idea, one example and one question are enough. The last two parts are the ones people drop, and they are the ones that turn a notebook into something you remember. More on that below.
Four example entries
Here is the template in use, after four different kinds of learning. Each one would take five to ten minutes to write.
Thinking, Fast and Slow, "Regression to the Mean"
Idea: extreme results are usually followed by more ordinary ones, by chance alone. We invent causes for it.
The story: a flight instructor was sure yelling worked: cadets he screamed at after a bad maneuver usually did better next time. They would have done better anyway.
Connects to: my best month at work last spring. The next month dipped and I blamed the new process.
Watch for: any before-and-after story that starts with an extreme.
Ask me later: Why can praise look like it makes people worse?
Why it works Written with the book closed. One sentence for the idea, one story to hang it on, and a link to the writer's own life, which makes it easier to recall.
History podcast, episode on the shipping container
Idea: the container didn't make ships faster. It made loading faster, and that is what made shipping cheap.
Details: 1956, the Ideal X, Newark to Houston, 58 containers. Was it really the first?
Checked: first commercially successful one. Not the very first.
Connects to: our team's slowest step is the handoff, not the work. Same problem.
Ask me later: What did the container actually speed up?
Why it works Audio fades fastest because you can't flip back. This keeps one idea in plain words, the few details that anchor it, and a flag for what to double-check.
Spanish B1, week 5: ser and estar
Key point, no notes: ser for what something is, estar for how or where it is.
My example: "Es aburrido" means he's boring. "Está aburrido" means he's bored.
Still fuzzy: why "la fiesta es en mi casa" if location takes estar? Ask next class.
Answer (added Tuesday): events take ser, even for where they happen.
Ask me later: Ser or estar: "The concert ___ at the stadium"?
Why it works The rule is turned into the writer's own example, and the confusion is written as an exact question someone can answer.
Checkout redesign, team retro
What happened: launched two weeks late. Legal review of the copy came in the last week.
Why: we treated review as a final step instead of running it alongside the work.
Lesson: anything that needs another team's sign-off goes to them in week one, as a draft.
Next time: rough draft to legal on day three, even if it's ugly.
Ask me later: Which steps on my next project need someone else's sign-off?
Why it works It follows the shape most reflection models share: what happened, why, what it means, what to do next. The lesson is specific enough to act on, and the question comes back right when the next project starts.
Notice what is missing: no copied paragraphs, no list of everything that was said, no "it was interesting". If you'd like to check how much of a book you kept before you write about it, our book quizzes include Thinking, Fast and Slow and Make It Stick.
Build your own entry
Pick what you just learned from, and answer the prompts. They are tuned to each situation.
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Why it works: three mechanisms
A learning journal isn't magic, and it isn't just "writing things down". It works when it does three specific things.
Writing from memory is retrieval
In a classic 2006 study, students who read a passage once and then wrote down what they remembered, three times, recalled 61% of it a week later. Students who read it four times recalled 40%. Pulling ideas out of memory strengthens them more than putting them in again. That is active recall, and a journal entry written with the book closed is exactly that.
Reflection turns experience into lessons
In a field experiment at a tech support call center in India, reported in a Harvard Business School working paper, trainees who spent the last 15 minutes of each training day writing about what they had learned scored about 23% higher on the final training test than trainees who used that time to keep working. The authors of Make It Stick describe reflection as retrieval (what happened, what did I do, how did it work out?) plus elaboration (what would I do differently?).
Good prompts help, at first
In experiments with "learning protocols", a kind of journal students write after a class, prompts that asked students to organize and elaborate the material led to more learning than no prompts. Prompts that only asked them to monitor their own understanding did not help on their own. Over a full term, though, fixed prompts stopped helping, and students whose prompts were gradually removed ended up ahead of those who kept them.
There is an honest limit, too. A large 2013 review of study techniques rated summarization as low utility, alongside rereading and highlighting. A journal that summarizes the source with the book open is closer to rereading than to recall. And even a great entry fades if you never see it again: most of what you forget, you forget in the first few days (see the forgetting curve). Writing is the first round. The later rounds are their own step.
Prompts that work
Use two or three per entry, not all of them. Pick at least one from the first two groups: those do the remembering and the understanding.
Recall
- Without looking: what were the three main points?
- What is the idea in one sentence?
Understand
- How would I explain this to a friend who wasn't there?
- What is an example of it, from my own life?
Connect
- What does this remind me of?
- What does it contradict, in what I believed before?
Doubt
- What am I still unsure about? Write it as a question.
- What would I ask the author or teacher?
Use
- What will I try this week because of it?
- Where would this have helped me last month?
Ask later
- What question would show whether I really got this?
- What would I want to be asked about this in a month?
If your course asks for a reflective journal, it probably expects a named structure. The two most common are Gibbs' reflective cycle (1988), with six stages: description, feelings, evaluation, analysis, conclusions and action plan; and the shorter "What? So what? Now what?", from Terry Borton (1970), later adapted for nursing by John Driscoll (1994) and by Rolfe, Freshwater and Jasper (2001). Both map onto the template above. Check your marking criteria: they usually reward analysis and action, not description.
Make your entries come back to you
This is the step that separates a learning journal from a diary of good intentions. Every entry ends with two or three questions. Those questions are what you review, not the entry itself.
- End each entry with questions. Write questions that make you explain, not just name: "Why does praise seem to make performance worse?" beats "What is regression to the mean?".
- Answer them on a spacing schedule. About a day later, then three days, a week, three weeks and a month. Each gap is a little longer because the memory is a little stronger. Our review schedule calculator gives you the dates.
- Answer out loud or on paper, then check. Cover the entry, answer, then look. If you missed it, bring that question back sooner.
- Keep a weekly question pass. Once a week, read only the questions from your recent entries and answer them. Ten minutes covers a lot of entries.
Spreading reviews out like this is one of the most reliable findings in learning research: the same amount of review, spaced over days, beats the same review crammed together. Spaced repetition explains why, and how the intervals are chosen. If you mostly learn by ear, the same method applies; see how to remember podcasts and audiobooks.
Where Prismo fits
I describe Prismo as the learning journal that quizzes you. The three "Ask me in…" cards at the top of this page are what it makes from an entry.
You write or dictate a few lines after you read, listen or learn something, like the entries above, or add a photo of a page or a PDF. Prismo pulls out the ideas worth keeping, files them into topics with your earlier entries, and writes the questions for you, in five formats from multiple choice to connecting two ideas. Here is one it could write from the Thinking, Fast and Slow entry:
Why can praise look like it makes people worse?
- Praise makes people relax and try less
- A great performance is usually followed by a more ordinary one, by chance
- People get nervous after they are praised
Right answers wait longer before they come back. Misses come back sooner.
Then it brings each question back on a schedule set by your answers. That covers the two steps people drop: writing the questions and remembering to answer them. It runs on iPhone, iPad and Android. If you prefer paper, everything on this page works with a notebook and a calendar. The habit matters more than the tool.
Sources
- Roediger, H. L., & Karpicke, J. D. (2006). Test-enhanced learning: Taking memory tests improves long-term retention. Psychological Science, 17(3), 249–255.
- Di Stefano, G., Gino, F., Pisano, G. P., & Staats, B. R. (2014). Learning by thinking: How reflection aids performance. Harvard Business School Working Paper 14-093 (SSRN; unpublished working paper, revised in 2023 as "Learning by thinking: How reflection can spur progress along the learning curve"). Summary of the field study: HBS Working Knowledge.
- Brown, P. C., Roediger, H. L., & McDaniel, M. A. (2014). Make It Stick: The Science of Successful Learning. Harvard University Press.
- Berthold, K., Nückles, M., & Renkl, A. (2007). Do learning protocols support learning strategies and outcomes? The role of cognitive and metacognitive prompts. Learning and Instruction, 17(5), 564–577.
- Nückles, M., Hübner, S., Dümer, S., & Renkl, A. (2010). Expertise reversal effects in writing-to-learn. Instructional Science, 38, 237–258.
- Dunlosky, J., Rawson, K. A., Marsh, E. J., Nathan, M. J., & Willingham, D. T. (2013). Improving students' learning with effective learning techniques. Psychological Science in the Public Interest, 14(1), 4–58.
- Cepeda, N. J., Pashler, H., Vul, E., Wixted, J. T., & Rohrer, D. (2006). Distributed practice in verbal recall tasks: A review and quantitative synthesis. Psychological Bulletin, 132(3), 354–380.
- Urry, H. L., et al. (2021). Don't ditch the laptop just yet: A direct replication of Mueller and Oppenheimer's (2014) Study 1 plus mini meta-analyses across similar studies. Psychological Science, 32, 326–339.
- University of Edinburgh, Reflection Toolkit: Gibbs' reflective cycle and What? So what? Now what?
- Moon, J. A. (2006). Learning Journals: A Handbook for Reflective Practice and Professional Development (2nd ed.). Routledge. A thorough guide if you are setting journals for others.
- Shipping container example: The Geography of Transport Systems, "First Containership, Ideal-X, 1956"; Wikipedia, SS Ideal X ("first commercially successful container ship", and the earlier Clifford J. Rodgers, 1955).
