The Feynman Technique: How to Learn Difficult Concepts by Explaining Them Simply

The Feynman Technique is a study method built around a simple idea: if you really understand something, you should be able to explain it clearly in your own words.

Named after physicist Richard Feynman, the technique encourages students to move beyond passive revision. Instead of repeatedly reading notes or memorising definitions, you try to explain a concept as though you were teaching it to someone else. Wherever your explanation becomes vague, confusing or overly dependent on technical language, you have probably found a gap in your understanding.

That makes the Feynman Technique useful for subjects ranging from mathematics and physics to history, biology, economics and philosophy. It can help students identify what they actually understand, simplify complex ideas and become more confident applying knowledge independently.

The technique is not about making every subject childish or stripping away important detail. It is about being able to move from complexity to clarity — and then rebuild the detail once the underlying idea makes sense.

What Is the Feynman Technique?

The Feynman Technique is a learning strategy where you choose a concept and explain it in simple language without relying heavily on your notes.

A typical version of the method involves four stages:

1. Choose a topic.
2. Explain it in your own words.
3. Identify gaps or unclear areas.
4. Return to the material, improve your understanding and explain it again.

You repeat the process until you can communicate the idea clearly and accurately.

The most important part is not simply “teaching” the topic aloud. The real value comes from noticing where your explanation stops working.

If you cannot explain why something happens, how two ideas connect or what a technical term actually means, that tells you exactly where further study is needed.

Why Is the Feynman Technique Useful for Students?

Many study methods can create a feeling of familiarity.

You reread a chapter and recognise everything.

You look at a diagram and think it makes sense.

You review a formula and remember seeing it in class.

But familiarity is not the same as understanding.

The Feynman Technique tests whether you can produce the explanation yourself.

It can help you:

• Identify gaps in your understanding
• Replace memorised wording with genuine comprehension
• Improve recall
• Develop clearer academic explanations
• Connect different ideas
• Prepare for essays, seminars and presentations
• Become more confident with unfamiliar questions
• Recognise when you are relying too heavily on jargon

The method can be especially useful when a topic feels understandable while your notes are open but becomes difficult as soon as they are removed.

The Difference Between Knowing and Recognising

Imagine reading this statement:

Mitochondria produce ATP through cellular respiration.

You may recognise the sentence immediately.

But can you explain:

• What ATP is?
• Why cells need it?
• What cellular respiration involves?
• Why mitochondria are important?
• How this connects with glucose and oxygen?

If not, you may recognise the statement without fully understanding it.

The Feynman Technique pushes you beyond recognition.

You are forced to reconstruct the idea.

That makes it similar to active recall, but with greater emphasis on explanation and conceptual understanding.

Step 1: Choose One Clear Concept

Begin with something specific.

Avoid choosing an entire subject.

Too broad:
Explain physics.

Better:
Explain Newton's second law.

Too broad:
Explain economics.

Better:
Explain why inflation can reduce purchasing power.

Smaller topics are easier to diagnose.

You can always combine them later once the individual ideas are secure.

Step 2: Explain It in Your Own Words

Put your notes away.

Imagine you need to explain the topic to someone who has not studied it before.

Use ordinary language.

Avoid copying textbook definitions.

For example:

Instead of:

“Photosynthesis is the process by which photoautotrophs convert electromagnetic radiation into chemical energy.”

you might begin:

“Photosynthesis is how plants use light energy to make glucose from carbon dioxide and water.”

The simpler version can then be expanded with more detail.

The aim is not to avoid correct terminology forever. It is to prove that you understand what the terminology represents.

Step 3: Notice Where You Get Stuck

This is the most valuable part.

You might begin explaining confidently and then realise:

• You cannot remember one stage
• You know a term but cannot define it
• You cannot explain why something happens
• Two ideas become confused
• You are repeating memorised language
• You cannot produce an example

Stop there.

You have identified a knowledge gap.

Write it down.

That gap should become the focus of your next review.

Step 4: Return to the Source

Now reopen your notes, textbook or other learning material.

Look specifically for the missing information.

Do not reread the entire chapter unless necessary.

If your problem was understanding why a process happens, focus on that explanation.

If you forgot one stage, review that stage.

If two concepts were confused, compare them directly.

This makes revision much more targeted.

Step 5: Explain It Again

Close the material again.

Try from the beginning.

Your second explanation should be clearer than the first.

If you still become stuck, repeat the process.

The aim is not necessarily to produce one perfect final explanation.

The repeated cycle itself is what makes the technique useful:

Explain → identify gap → review → explain again.

Use Simple Language Without Oversimplifying

Simple language does not mean inaccurate language.

Suppose you are explaining natural selection.

You might begin with:

“Individuals in a population vary. Some variations make survival or reproduction more likely. Over generations, those traits can become more common.”

That is relatively simple.

You can then introduce more precise terminology such as:

• Variation
• Selection pressure
• Reproductive success
• Heritability

The key is that you understand the idea before relying on the terminology.

If you can only explain the topic using exactly the same sentence as your textbook, you may not yet have made the concept your own.

Explain Jargon

Technical vocabulary is necessary in academic subjects.

The Feynman Technique does not suggest removing it.

Instead, ask whether you can explain it.

If you use the word opportunity cost, can you say what it means?

If you mention mitosis, can you explain the process?

If you use dramatic irony, can you show what it looks like in a text?

Being able to define and apply technical language is stronger than simply reproducing it.

Use Examples

Examples are one of the best tests of understanding.

Suppose you are explaining supply and demand.

After describing the theory, give an example.

Imagine that a popular artist announces only one concert in London.

Demand for tickets is extremely high while supply is limited.

How might that affect price?

If you can apply an abstract idea to a concrete situation, your understanding is becoming more flexible.

Create Your Own Examples

Do not rely only on examples your teacher provided.

Create a new one.

This forces you to understand the underlying principle well enough to recognise it in another context.

For example:

If you are learning about confirmation bias, invent a realistic scenario.

If you are studying momentum, create your own physics problem.

If you are analysing metaphor, find another example in a different text.

Generating examples is more demanding than recognising existing ones.

Use Analogies Carefully

Analogies can make difficult ideas easier to understand.

For example, you might explain electrical current by comparing it loosely with water moving through pipes.

That can provide an initial mental model.

However, analogies are never perfect.

After using one, ask:

Where does the comparison stop working?

This is important because relying too heavily on an analogy can create misunderstandings.

A strong explanation uses analogies as stepping stones rather than substitutes for the real concept.

Ask “Why?” Repeatedly

One of the easiest ways to deepen a Feynman explanation is to keep asking why.

For example:

Plants need light for photosynthesis.

Why?

Because light provides energy.

Why is that energy needed?

To drive chemical reactions that produce glucose.

What is glucose used for?

Each question pushes the explanation further.

This can reveal whether you understand the chain of reasoning or simply remember a surface-level statement.

Ask “How?” as Well

“How?” questions expose processes.

For example:

Inflation can reduce purchasing power.

How?

Because prices rise.

How does that affect consumers?

The same amount of money buys fewer goods and services.

What happens if wages do not rise at the same rate?

Now the explanation becomes more complete.

Use the Feynman Technique With Active Recall

The Feynman Technique works particularly well with active recall.

Both require you to retrieve information without looking at the answer.

A study session might look like this:

1. Learn the topic.
2. Close your notes.
3. Explain it aloud.
4. Write down what you forgot.
5. Review the weak areas.
6. Explain it again later.

This provides both recall practice and conceptual testing.

Combine It With Spaced Repetition

You do not need to repeat the explanation five times in one evening.

Return later.

For example:

Day 1: Learn and explain
Day 3: Explain again without notes
Day 7: Try again or answer related questions
Day 14: Apply the concept in mixed practice

If your explanation remains clear after a delay, the knowledge is becoming more secure.

Use It Before Exam Questions

A useful sequence is:

1. Explain the concept.
2. Check gaps.
3. Answer practice questions.

Suppose you are studying elasticity in economics.

First explain what elasticity means.

Then explain how it is calculated and why it matters.

Then attempt an exam question.

The Feynman explanation strengthens the conceptual foundation; the practice question checks whether you can apply it under assessment conditions.

Don't Stop at Explanation

One limitation of the Feynman Technique is that explanation alone is not enough for every subject.

You may be able to explain differentiation clearly but still need to solve differentiation problems.

You may explain essay structure well but still need to write essays.

Use the technique as part of a broader study system.

A strong sequence might be:

Understand → explain → practise → review mistakes → explain again.

The Feynman Technique for Mathematics

In mathematics, avoid simply describing a formula.

Explain what the method is doing.

For example:

If you are studying differentiation, ask:

• What does a derivative represent?
• Why does differentiation measure rate of change?
• What does the gradient mean?
• When would I use this method?
• How does the formula connect with the graph?

Then solve problems.

Mathematical understanding becomes stronger when explanation and practice work together.

The Feynman Technique for Physics

Physics is particularly well suited to the technique because students often memorise equations without understanding the relationships behind them.

Suppose you are learning:

F = ma

Do not stop at:

Force equals mass multiplied by acceleration.

Explain:

• What force means
• What acceleration means
• Why mass affects the amount of force required
• What happens if force increases
• What happens if mass increases
• How the equation might apply in a real situation

Then complete problems using the equation.

The Feynman Technique for Biology

Biology often contains processes with multiple stages.

Choose one.

For example:

How does the immune system respond to infection?

Explain the process as simply as possible.

Then check:

• Did you explain the role of different cells?
• Did you confuse innate and adaptive immunity?
• Could you explain antibodies?
• Could you give an example?

You can also draw a process from memory while explaining it.

The Feynman Technique for Chemistry

Chemistry often combines abstract models with equations.

Suppose you are studying equilibrium.

Rather than memorising a definition, explain:

• What equilibrium means
• What is still happening at equilibrium
• Why concentrations can remain constant
• What happens when conditions change
• Why changing pressure may affect some equilibria

If you cannot explain one of these points without resorting to memorised phrases, return to the concept.

The Feynman Technique for History

History requires both knowledge and interpretation.

Take a question such as:

Why did the Cold War begin?

Explain it aloud.

You might discuss:

• Ideological differences
• Post-war tensions
• Security concerns
• Economic interests
• Key events

Then ask yourself:

• Which factor was most important?
• What evidence supports that?
• Which explanation challenges mine?

This moves the technique from simple factual recall towards argument.

The Feynman Technique for Literature

Literature students can use the method to explain themes, characters and interpretations.

For example:

Why is ambition important in Macbeth?

Explain your answer without notes.

Then include:

• Relevant events
• Quotations
• Language choices
• Character development
• Alternative interpretations

If your explanation becomes descriptive rather than analytical, you have identified something to improve.

The Feynman Technique for Economics

Economics often contains concepts that appear simple until students try to apply them.

Take:

Opportunity cost.

Explain it in plain language.

Then create several examples:

• A student choosing whether to study or work
• A government choosing between healthcare and infrastructure
• A business choosing between two investments

If you can recognise the same principle across different contexts, your understanding is becoming more robust.

The Feynman Technique for Psychology

Psychology contains theories, studies and competing explanations.

Choose one theory.

Explain:

• What it claims
• How it works
• Evidence supporting it
• Limitations
• Competing explanations

This can make the technique particularly useful for essay preparation.

The Feynman Technique for Computer Science

Programming requires both conceptual understanding and practical application.

Suppose you are studying recursion.

Explain:

• What recursion is
• Why a base case is needed
• How recursive calls work
• Why infinite recursion can occur
• When recursion might be useful

Then write code.

If you can explain the concept but cannot implement it, you need more practical work.

Use the Technique for Essay Planning

You can use Feynman-style explanation before writing an essay.

Take the essay question and explain your answer aloud.

For example:

“To what extent was economic instability responsible for the rise of X?”

Talk through:

• Your main judgement
• The economic evidence
• Other factors
• Counterarguments
• Why one factor matters more than another

If you cannot explain your thesis verbally, writing the essay clearly will probably be difficult.

Use It for Research Papers

Before writing a research paper, try explaining your research question and argument to someone outside the subject.

Can you explain:

• What you are investigating?
• Why the question matters?
• What evidence you are using?
• What you currently think?
• What the limitations are?

If the explanation becomes impossible without a large amount of unexplained terminology, simplify your thinking first.

This can also help reveal whether the research question itself is too broad.

Use It for Presentations

The Feynman Technique can help reduce dependence on scripts.

Instead of memorising every sentence, understand the idea behind each slide.

Try explaining each section without looking at the slide text.

If you can communicate the idea clearly, you are less likely to become completely lost if you forget a particular line.

Use slides as prompts rather than substitutes for understanding.

Teach an Imaginary Student

You do not need another person.

Imagine you are teaching a student who knows nothing about the topic.

This helps because it forces you to define terms you might otherwise take for granted.

Ask yourself:

What would they ask next?

Then answer the imagined question.

You can even deliberately imagine a sceptical student who constantly asks:

“Why?”

Teach a Real Person

If you have a willing friend or family member, explaining the concept to them can be even more revealing.

Tell them to interrupt whenever something is unclear.

They may ask questions you had not considered.

That exposes assumptions in your explanation.

The person does not need to know the subject.

In some cases, knowing less can make them more useful because they will not automatically fill in gaps for you.

Write the Explanation Instead of Saying It

The technique can also be done on paper.

Write a short explanation from memory.

Then review it.

Look for:

• Jargon
• Missing steps
• Vague statements
• Unsupported claims
• Concepts you could not define

Rewrite it more clearly.

This can be particularly useful for students who want to improve academic writing at the same time.

Use a Blank Page

Write the topic at the top of the page.

Then explain everything you know.

For example:

The causes of inflation

Write your explanation without notes.

When you are finished, compare it with your materials.

Add missing information in a different colour.

Then try again later on a new blank page.

Draw While You Explain

Some concepts are easier to explain visually.

You might draw:

• A cell
• A circuit
• A supply-and-demand graph
• A timeline
• A molecule
• A geometric figure

Explain each part while drawing.

This tests whether you understand both the structure and the relationships involved.

Record Yourself Explaining

You can record a short verbal explanation.

Then listen back.

You may notice that:

• You repeat yourself
• You skip a step
• You use vague terms
• You sound uncertain
• You rely on filler phrases

The recording is not about presentation quality.

It is a way of inspecting your reasoning.

Use Fewer Notes

If you need to look at your notes every few seconds, you are not really testing your understanding.

Try to remove support gradually.

Stage 1

Explain using brief prompts.

Stage 2

Use only headings.

Stage 3

Explain completely without notes.

This can make the method less intimidating when the topic is new.

Don't Memorise the Explanation Word for Word

The goal is not to create a perfect script and memorise it.

That defeats the purpose.

If you understand the concept, you should be able to explain it slightly differently each time.

Try changing:

• The example
• The order
• The audience
• The wording

This tests whether the understanding is flexible rather than memorised.

Explain the Same Concept at Different Levels

One useful variation is to explain the same idea to different imagined audiences.

To a 10-year-old

Keep the central idea simple.

To a classmate

Use more technical detail.

To a teacher

Use precise terminology and deeper explanation.

If you can move between levels, you probably understand both the basic concept and the technical detail.

Use the Technique When Notes Feel Too Complicated

Sometimes students accumulate so many pages of notes that the topic becomes harder to see.

The Feynman Technique forces you to reduce the material to its essential structure.

Ask:

If I had two minutes to explain this topic, what would I need to say?

Once the main structure is clear, you can add detail back.

This can make large topics feel more manageable.

Use It to Connect Topics

Once you can explain individual concepts, start connecting them.

For example:

• How does photosynthesis connect with respiration?
• How does inflation connect with interest rates?
• How does Newton's second law connect with momentum?
• How does one historical event influence another?

Connections can make recall easier and deepen understanding.

Identify Fake Understanding

Certain phrases can hide weak knowledge.

Be careful if your explanation repeatedly uses:

• “It just happens because…”
• “Basically, it's something to do with…”
• “You know what I mean…”
• “That's just the rule.”
• “It's complicated.”

These phrases may signal an area that needs more work.

Pause and ask:

What exactly do I mean?

Watch for Circular Explanations

A circular explanation sounds like an answer but provides no real information.

For example:

Why does the market price rise?

Because prices increase.

Nothing has been explained.

Try again.

Prices may rise when demand increases relative to supply because more buyers are competing for the available goods.

That provides a mechanism.

The technique is useful partly because it exposes these empty explanations.

Ask for an Example and a Counterexample

After explaining a concept, produce:

1. An example where it applies.
2. A case where it does not.

Suppose you are explaining democracy.

Give an example of a democratic feature.

Then consider something that might appear democratic but does not meet the definition.

This helps sharpen your understanding of boundaries.

Compare Similar Concepts

Confusion often happens between closely related terms.

Use the technique to explain the difference.

For example:

• Mitosis vs meiosis
• Correlation vs causation
• Accuracy vs precision
• Fiscal policy vs monetary policy
• Metaphor vs simile

If you cannot explain the distinction simply, study them side by side.

Use It After Feedback

Teacher feedback can identify exactly where to apply the technique.

Suppose your feedback says:

“You mention this theory but do not explain how it works.”

Make that theory your next Feynman topic.

Explain it without notes.

Find the point where the explanation becomes weak.

Then rebuild that part.

This turns feedback into a targeted study task.

Use It to Prepare for Tutorials or Seminars

Before a discussion-based academic session, select the concepts you expect to encounter.

Try explaining them beforehand.

This helps you identify questions.

Instead of arriving with a vague feeling that something is confusing, you might realise:

“I understand the theory, but I do not understand why this evidence contradicts it.”

That gives you a much better question to ask.

Common Feynman Technique Mistakes

The technique is simple, but it can still be used poorly.

Common mistakes include:

• Reading notes while explaining
• Memorising textbook wording
• Choosing topics that are far too broad
• Simplifying until the explanation becomes inaccurate
• Ignoring technical vocabulary completely
• Not checking the explanation afterwards
• Stopping once the explanation feels comfortable
• Never applying the concept to questions
• Treating the technique as suitable for every type of practice
• Confusing a smooth explanation with complete mastery

Use explanation as evidence of understanding, not as the final step in every subject.

Don't Oversimplify

“Explain it simply” can be misunderstood.

Suppose you are explaining quantum mechanics.

You cannot remove every complex element and still have an accurate explanation.

The objective is to find the simplest accurate explanation you can currently produce.

As your level increases, your explanation should become more sophisticated.

Simplicity and depth are not opposites.

A strong expert explanation can be both precise and clear.

Don't Avoid Technical Vocabulary

Some students take the technique to mean that jargon is always bad.

It isn't.

Academic terminology exists because it allows precise communication.

The goal is to understand it.

A strong explanation might first describe a concept simply and then say:

“The technical term for this is…”

Now the vocabulary is attached to meaning.

Don't Use It as Your Only Study Method

The Feynman Technique is useful for understanding.

Other methods are better suited to other tasks.

Combine it with:

• Active recall
• Spaced repetition
• Flashcards
• Practice questions
• Past papers
• Essays
• Problem sets
• Source analysis
• Practical work

If your exam asks you to solve equations, you must solve equations.

Explaining how to solve them is useful, but it is not a substitute for practice.

How Long Should a Feynman Session Take?

It depends on the concept.

A small definition might take five minutes.

A difficult theory could take much longer.

Do not make every explanation unnecessarily elaborate.

A useful approach is to spend 10–20 minutes on one focused concept.

If you uncover a major gap, stop and study it properly.

Quality matters more than length.

When Should You Use the Feynman Technique?

It can be particularly useful:

• After learning a new concept
• During weekly revision
• Before practice questions
• Before an exam
• When something feels confusing
• After receiving feedback
• When preparing a presentation
• When planning an essay
• Before a seminar
• When comparing similar ideas

You do not need to use it for every topic.

Use it where explanation will reveal whether your understanding is secure.

Feynman Technique vs Active Recall

The two methods overlap but are not identical.

Active recall asks:

Can I retrieve this information?

The Feynman Technique asks:

Can I explain this information clearly enough to show that I understand it?

For example:

Active recall might ask:

What is inflation?

The Feynman Technique goes further:

Explain inflation to someone who has never studied economics. Why does it happen? Why does it matter? Give an example.

Using both can produce stronger revision.

Feynman Technique vs Flashcards

Flashcards are excellent for testing small units of knowledge.

The Feynman Technique is more useful for relationships and explanations.

A flashcard might ask:

What is natural selection?

A Feynman explanation might ask you to explain:

• Why variation matters
• How selection operates
• Why populations change over generations
• An example
• A common misunderstanding

Use each tool for the type of learning it handles best.

Feynman Technique vs Rereading

Rereading provides information.

The Feynman Technique tests whether you have understood it.

A useful sequence is:

1. Read to understand.
2. Close the material.
3. Explain.
4. Identify gaps.
5. Reread only where necessary.
6. Explain again.

This makes rereading targeted rather than repetitive.

Feynman Technique vs Practice Questions

Practice questions test whether you can use knowledge in a particular format.

The Feynman Technique tests whether the underlying concept makes sense to you.

They work well together.

If you repeatedly get a question type wrong, stop and explain the underlying concept.

Then return to the questions.

Sometimes poor performance is caused not by lack of practice but by incomplete understanding.

How to Know Whether the Technique Is Working

Look for changes in your explanation.

Can you:

• Explain without notes?
• Use simpler language?
• Define technical terms?
• Give an original example?
• Answer follow-up questions?
• Explain why the idea works?
• Connect it with another concept?
• Apply it successfully?

If yes, your understanding is becoming more secure.

The final test is whether you can use the knowledge when the question changes.

A Simple Feynman Technique Template

You can use this structure for almost any topic:

Concept:
What am I trying to understand?

Simple explanation:
How would I explain it to someone new to the subject?

Key terms:
Which technical vocabulary is necessary?

Example:
Can I give a concrete example?

Why/how:
Can I explain the mechanism or reasoning?

Gap:
Where did I become uncertain?

Review:
What do I need to revisit?

Second explanation:
Can I now explain it more clearly?

This turns the technique into a repeatable study routine.

A Feynman Technique Example

Suppose you are learning inflation.

First explanation

“Inflation is when prices go up.”

That is incomplete.

Ask more questions

Do all prices need to rise?

How is inflation measured?

Why might inflation happen?

Why does it matter?

Review

Return to your economics materials.

Improved explanation

“Inflation is a sustained increase in the general price level of goods and services over time. This reduces the purchasing power of money because the same amount of money buys fewer goods and services. Inflation can have several causes, including increased demand or rising production costs.”

Now the explanation is clearer.

You can then add technical detail appropriate to your course.

Use the Technique to Improve Writing

Clear writing usually starts with clear thinking.

Before writing a complicated paragraph, explain the idea aloud.

If you cannot explain the argument simply, your written version may become unnecessarily complicated.

Once the idea is clear, translate it into appropriate academic language.

This can help reduce vague, overly elaborate writing.

Use It to Improve Communication

The Feynman Technique also develops communication skills.

You learn to:

• Define unfamiliar terms
• Structure explanations
• Anticipate questions
• Choose useful examples
• Adjust detail
• Recognise ambiguity

These skills can help in presentations, interviews, seminars and collaborative academic work.

The Role of Questions

A strong explanation should survive questioning.

After finishing, challenge yourself:

• Why?
• How?
• What evidence supports this?
• What would happen if something changed?
• Is there an exception?
• How does this compare with another idea?
• Can you give another example?

If the explanation collapses immediately, you have found an area to study further.

How Teachers Can Use Feynman-Style Learning

Teachers can encourage this kind of understanding by asking students to explain concepts in their own words.

Questions such as:

“Why does that happen?”

“Can you give me an example?”

“How would you explain this to someone else?”

require more than memorised definitions.

Students can use the same questions independently when revising.

How Atlas Summer Courses Encourages Explanation and Independent Thinking

Atlas Summer Courses encourages students to engage actively with academic ideas through small-group, discussion-based learning.

Students may be asked to explain their reasoning, respond to questions, consider alternative perspectives and explore unfamiliar concepts. Depending on the programme, subject and age group, students may also encounter independent preparation, projects, presentations, problem-solving or tutorial-style learning.

These forms of academic engagement can involve many of the same habits that make the Feynman Technique useful. Explaining an idea requires students to organise their understanding. Questions can expose areas that need further thought. Discussion can reveal when an argument makes sense internally but is difficult to communicate clearly to another person.

Atlas Summer Courses does not prescribe the Feynman Technique as a universal method for every student or subject. The exact academic experience varies between programmes, tutors and age groups. Instead, students are encouraged to participate actively, ask questions and become increasingly confident articulating their own understanding.

For older students, tutorial-style academic discussion may provide opportunities for more individual questioning and feedback. Younger students experience age-appropriate learning environments designed to encourage curiosity, explanation and participation.

Atlas Summer Courses offers independent summer programmes in Oxford and Cambridge, alongside programmes in other locations for particular age groups. Atlas Summer Courses programmes in Oxford and Cambridge are independently operated and are not provided by, affiliated with or part of the University of Oxford or the University of Cambridge.

Final Thoughts: How to Use the Feynman Technique Effectively

The Feynman Technique works because it forces you to move from recognising an explanation to creating one yourself.

Choose a focused concept.

Put your notes away.

Explain the idea as clearly as you can.

Notice where the explanation becomes vague, incomplete or dependent on terminology you cannot define.

Return to the material, strengthen the weak areas and try again.

Then take the process further.

Use examples. Answer “why” and “how” questions. Compare the concept with similar ideas and apply it to practice questions.

The goal is not to make everything sound simplistic.

It is to reach the point where you can move confidently between a clear basic explanation and the more precise academic detail your subject requires.

If you can explain an idea accurately, answer questions about it and apply it in an unfamiliar context, you have moved well beyond simply recognising it on the page.

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