Study methods

The Feynman technique: learn by explaining

If you cannot explain something simply, you do not understand it yet. The Feynman technique turns that into a method: explain the topic as if to someone who knows nothing about it, notice where you get stuck, go back to the material for exactly that part, and try again.

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IS lecture – week 4

29/08/2026, Audio, 48 min

Quick overview

Business information systems collect and process the information that supports decision-making in companies.

Key takeaway: Without good data, even the best system will not produce good decisions.

Types of system

  • Transactional – captures the day-to-day business events.
  • Decision support – analysis and scenarios for management.
  • ERP – ties the processes into one data model.
The real app, with a sample lecture. Yours shows your own material.

Why it works

How to do it

  1. Pick one topic

    Open the note on it and read the section once.

  2. Explain it out loud

    Close the notes and explain the topic in plain words, as if to a younger student. Memo's tutor can also walk you through it out loud, and you can interrupt with a question at any point.

  3. Find where you got stuck

    Wherever you hesitated or used a word you could not explain, go back to the notes, or ask the chat on the note about exactly that.

  4. Explain it again, simpler

    Repeat until the explanation flows. Then write it down as an answer in a practice test.

The study modes that fit best

Notes

To go back to exactly the part you could not explain.

Practice test

To turn your explanation into a written answer.

Podcast

To hear the topic explained simply by two hosts.

Questions

Who was Feynman?

Richard Feynman was a Nobel Prize-winning physicist known for explaining difficult ideas simply. The method is named after his approach, not written by him.

Try it on your own material.

Upload a lecture, a PDF or your slides and get notes, flashcards and a quiz in a few minutes.

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