Learn better

Memory techniques that make learning stick

The most dependable study techniques make you retrieve knowledge and revisit it over time. Practice testing and distributed practice have broad evidence behind them. Elaboration, self-explanation, interleaving and dual coding can help when they fit the material. Rereading and highlighting are better used for orientation than as the main test of learning.

Key takeaways

  • Recall is a stronger check than recognition.
  • Space study across days instead of compressing it into one sitting.
  • Mix methods only when they serve the material.
  • Feedback turns retrieval into correction, not repetition of errors.

Use retrieval after an online lesson

After a module comparing synchronous and asynchronous learning, close the lesson and answer: “Does asynchronous learning mean there is no teacher feedback?” A plausible first attempt is “Yes, because the teacher is not online at the same time.”

Check the lesson and correct it: asynchronous means participation need not happen simultaneously. A tutor can still comment on an assignment later. Write a second question: “What feedback arrangement would I need in an asynchronous course?” Answer with a response-time expectation and a route for questions.

The next day, answer both questions before opening your notes. Revisit them later in the week and apply the distinction to a real course description. This is an illustrative exercise, not evidence that a particular course or schedule guarantees retention.

Fluency is not mastery

A familiar page can feel easy to read while the ideas remain hard to produce without cues. Recognition asks whether an answer looks right; recall asks you to generate it. Close the book, answer a question, solve a new problem or explain the idea. That productive difficulty gives better information about what is available in memory.

Choose the method by the task

Study methods and their best use
MethodBest used forHow to do itWatch for
Retrieval practiceFacts, concepts and proceduresAnswer from memory, then checkRetrieving errors without feedback
SpacingRetention over days or monthsRevisit after increasing gapsIntervals so long that every session restarts
Self-explanationWorked examples and reasoningExplain why each step followsParaphrase without checking logic
InterleavingDiscriminating problem typesMix related categories after basicsMixing unrelated tasks randomly
Dual codingRelations with useful visual formCombine concise words with a meaningful diagramDecorative pictures that add load
MnemonicsArbitrary names or ordered factsBuild a cue and practise recalling from itMistaking the cue for understanding

A seven-day example study schedule

  • Day 1: Preview the goal, study one worked example, then answer three questions from memory.
  • Day 2: Retrieve the key ideas before reopening notes; correct errors.
  • Day 3: Explain the hardest idea aloud and solve a new example.
  • Day 4: Take a short mixed quiz that includes earlier material.
  • Day 5: Rest from this topic, or use a brief cue-only check.
  • Day 6: Reconstruct the main structure on a blank page; revisit only the gaps.
  • Day 7: Complete a realistic task under the conditions that matter.

Sleep, breaks and attention support memory

Memory techniques do not cancel the effects of exhaustion or interruption. Protect sleep, work in manageable periods and remove notifications during demanding study. A break can restore attention, but it does not replace retrieval. Highlighting and rereading can help you locate and orient material; follow them with a closed-book check.

Limitations and sensible expectations

No technique guarantees permanent memory or works equally for every kind of content. Prior knowledge, feedback quality, task design and practice conditions matter. Transfer is strongest when practice resembles the future use while still requiring flexible understanding.

Sources and further reading

  1. Dunlosky, J. et al. (2013), Improving Students’ Learning With Effective Learning Techniques (accessed 7 September 2026)
  2. Education Endowment Foundation (2021), Cognitive Science Approaches in the Classroom (accessed 7 September 2026)

Access dates are recorded beside each source. Please report a source or factual concern.