Build a complete learning system with 6 prompts: learning ladder, 20 rules, Feynman cycle…

AI can explain almost anything within seconds, but most people just ask random questions, get random answers, and then forget everything after a week. These 6 prompts can turn Claude into your personal teacher, examiner, and learning partner. This article is translated and organized from @sairahul1's writing
(Background summary: "White-haired stock god" Serenity angrily criticizes Bank of America for creating a "rate hike panic" scaring retail investors, calls for bottom-fishing TSMC and Micron)
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Table of Contents

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• 1. Build a Learning Ladder
• 2. Learn Anything in 20 Hours
• 3. Test Until I Can't Answer
• 4. Create a One-Page Cheat Sheet
• 5. Find Signals, Filter Noise
• 6. Use the Feynman Cycle
• How to Connect These Methods
• Why This Approach Really Works

You ask Claude to "Explain quantum computing."

You get a very good answer.

You become smarter in 10 minutes.

Then you remember nothing because this process lacks structure, testing, repetition, and feedback loops.

Real learning requires 4 things, and AI conversations often skip these:

→ A pathway — guiding you on what to learn in what order

→ A test — revealing what you truly don’t understand

→ A compression — enabling quick review when needed

→ A feedback loop — identifying and fixing knowledge gaps immediately

Each of the prompts below builds one of these components.

1. Build a Learning Ladder

Most people fail to learn because they jump into advanced topics before solidifying the basics.

This prompt breaks any subject into 5 clear difficulty levels—from complete beginner to proficient practitioner—each with milestones and self-check points.

You will always know exactly where you stand.

I want to learn [topic] step by step, without skipping any important fundamentals.

Please act as a professional teacher and skills coach. Break down [topic] into 5 clear difficulty levels, from complete novice to proficient practitioner.

Each level should include:

1. Level name
2. What I should understand at this stage
3. What proficiency looks like at this level
4. Core concepts or skills to focus on
5. A milestone indicating readiness to move to the next level
6. A practical exercise or small project
7. Common mistakes learners make at this level
8. Simple self-assessment questions before advancing

The structure is as follows:
- Level 1: Complete Beginner
- Level 2: Basic Understanding
- Level 3: Practical Application
- Level 4: Problem Solving
- Level 5: Proficient Practitioner

Keep explanations practical, beginner-friendly, and focused on real progress.

2. Learn Anything in 20 Hours

Most disciplines have a handful of core concepts that unlock all other knowledge.

This prompt identifies those key 20%, then creates a 10-unit, 2-hour-per-unit study plan—complete with exercises, resources, and review questions.

I want to master [topic] in 20 hours.

Please act as a professional teacher and learning strategist. Your task is to help me prioritize the most useful parts instead of trying to learn everything.

Follow these steps:

1. Find the 20% of core concepts, skills, or principles that deliver 80% of practical results.
2. Explain why these core areas are important and how they connect to real-world use.
3. Create a 10-unit study plan, each unit 2 hours long.
4. For each unit, include:
   - Main learning objectives
   - Key concepts to learn
   - A practical exercise or small project
   - Recommended resources (preferably free or beginner-friendly)
   - Expected outcomes after completing the unit
5. End each unit with 5 review questions to test understanding.
6. After completing the plan, suggest a final project to demonstrate full understanding and practical ability in [topic].

Keep the plan beginner-friendly, practical, and focused on rapid progress.

3. Test Until I Can't Answer

Passive reading feels productive, but active recall reveals the truth.

This prompt makes Claude act as a strict examiner: ask one question at a time, grade each answer, identify exact knowledge gaps, and only re-explain what you got wrong—difficulty increases with each response.

I just finished learning [topic], and I want to test how well I truly understand.

Please act as a strict but helpful examiner. Your task is to use active recall to find my real knowledge boundaries.

Start by asking me 10 questions, one at a time.

Rules:

1. Questions increase in difficulty:
   - Questions 1-3: beginner level
   - Questions 4-6: intermediate level
   - Questions 7-8: advanced level
   - Questions 9-10: expert level

2. Ask only one question at a time, wait for my answer.

3. After each answer, do four things:
   - Grade my response (out of 10)
   - Tell me what I answered correctly
   - Identify specific knowledge gaps, errors, or weaknesses
   - Re-explain the missed or weak parts in simple language

4. If my answer is weak, ask a follow-up question before moving on.

5. If I answer well, slightly increase the difficulty of the next question.

6. At the end, provide:
   - Total score
   - My strongest area
   - My weakest area
   - A brief review plan
   - 5 final challenge questions to master the topic

Do not give all answers at once. Make this process feel like a real learning interview.

4. Create a One-Page Cheat Sheet

This prompt compresses any topic into a single page for review in 5 minutes—covering definitions, rules, examples, common mistakes, and quick quiz questions, all in easy-to-scan bullet points.

Ideal before exams, meetings, interviews, or any task requiring rapid topic mastery.

I want a one-page cheat sheet on [topic].

Please act as a professional teacher who can simplify complex concepts into quick review sheets.

Create a cheat sheet I can review in 5 minutes before I need to use this topic.

Include:

1. A brief, simple definition of the topic
2. The most important concepts, rules, formulas, or steps
3. Bullet points replacing long paragraphs
4. Visual aids like simple diagrams, flowcharts, tables, or mind maps if helpful
5. 3-5 real-world examples demonstrating how the topic works
6. Common mistakes or confusions to watch out for
7. A quick "pre-use checklist" to confirm readiness
8. 5 quick quiz questions to test memory

Keep it practical, visual, beginner-friendly, and easy to scan quickly.

5. Find Signals, Filter Noise

Every topic has thousands of resources, but most people waste time collecting instead of learning.

This prompt identifies the top 5 high-leverage resources—books, videos, courses, communities—and ranks them, then creates a 7-day learning path using only these.

I want to learn [topic] quickly, but I don’t want to waste time on low-quality resources.

Please act as a professional learning resource curator. Find the 5 most high-leverage resources for learning [topic].

Resources can include books, videos, courses, websites, newsletters, communities, or expert accounts worth following.

For each resource, include:

1. Name
2. Type
3. Why it’s worth your time
4. Which specific part of [topic] it helps with
5. Ideal learner type for this resource
6. Difficulty level: beginner, intermediate, advanced
7. How to use it effectively
8. A warning about what’s not worth your time

List and rank these resources in the best order to use them.

Then, using only these, create a simple 7-day learning plan.

Focus on quality, clarity, and real value. I want signals, not noise.

6. Use the Feynman Cycle

The Feynman learning method almost instantly exposes false understanding.

Claude explains the topic as if a 12-year-old can understand, you rephrase in your own words, Claude finds all gaps and only re-teaches what you got wrong—this cycle continues until your explanation is simple and accurate.

I want to deeply understand [topic] using the Feynman method.

Please act as a patient teacher. First, explain [topic] in simple language as if I were a 12-year-old.

Use:
- Simple words
- Real-life examples
- Analogies
- No unnecessary jargon
- Short explanations

After explaining, ask me to explain it back in my own words.

Then review my explanation and do these steps:

1. Identify parts I explained correctly
2. Find knowledge gaps, errors, confusions, or omissions
3. Only re-teach the parts I got wrong or missed
4. Ask me to explain again more clearly
5. Repeat until my explanation is simple, accurate, and complete

Rules:
- Don’t proceed until my explanation is clear
- Avoid overloading with unnecessary theory
- Gently but clearly correct me
- Use examples whenever I’m confused
- End with a final clean explanation I can save as notes

Make this process feel like an interactive learning dialogue, not a one-way lecture.

How to Connect These Methods

These are not 6 separate techniques but stages of a learning system.

→ Start with Building a Ladder to see the whole map

→ Use 20 Hours to identify the most valuable 20% of core knowledge

→ After each learning session, apply Test Until I Can't Answer to find real gaps

→ Compress what you learn into a One-Page Cheat Sheet for quick review

→ Before starting, use Signals and Noise to select your top 5 resources

→ For any content that still feels unclear, run the Feynman Cycle

Path → Test → Compress → Repeat.

That’s the entire system.

Why This Method Really Works

Most AI learning conversations are Q&A without structure.

This system solves that by enforcing the 4 essential learning processes:

With a clear path, you no longer get lost about what to learn next.

With testing, you discover what you don’t understand before costly mistakes—exams, interviews, or real projects.

With compression, review takes only 5 minutes instead of re-reading everything.

With feedback, knowledge gaps are identified and fixed immediately, preventing silent accumulation.

AI isn’t better because it gives better answers; it’s better because it forces you to test, compress, and correct yourself—making you a better learner.