⚡ Promptolis Original · Learning & Growth
🎯 Deliberate Practice Designer (Ericsson)
Practice at edge of ability, with immediate feedback, with specific target.
Deliberate Practice Designer (Ericsson) — Practice at edge of ability, with immediate feedback, with specific target. Setup: 2 min to try · Best AI: Opus 4 for skill-specific design. · Cost: Free, MIT-licensed.
Why this is epic
Anders Ericsson's research: 10,000 hours is necessary but not sufficient. Structure of practice matters more than volume. Deliberate practice = specific target + edge of ability + immediate feedback + full attention. Most 'practice' isn't deliberate.
Works for any skill: music, coding, writing, sports, language, chess, surgery. Universal framework.
📑 Page navigation + Key Takeaways Click to expand
📌 Key Takeaways
- What it is: Practice at edge of ability, with immediate feedback, with specific target.
- Best for: Musicians, athletes, language learners
- Time investment: 2 min to try setup, Variable by skill output
- Recommended AI model: Opus 4 for skill-specific design.
- Cost: Free forever — MIT-licensed, no signup, no paywall
📑 On this page
- The prompt (copy-ready)
- How to use it (4 steps)
- Example input + output
- Common use cases
- Pro tips + variants
- FAQ
⚙️ At a glance
- Category:
- Learning & Growth
- Setup time:
- 2 min to try
- Output time:
- Variable by skill
- Best AI model:
- Opus 4 for skill-specific design.
- License:
- MIT (free commercial use)
- Last reviewed:
📊 Promptolis Original vs generic AI prompts Click to expand
| Feature | Promptolis | Generic prompts |
|---|---|---|
| Structure: | XML + chain-of-thought | Role-play one-liner |
| Example output: | Real full example | Rare |
| Variants: | 3-7 per prompt | Single |
| Output quality: | +30-50% accurate [Anthropic] | Baseline |
On the other hand, generic prompts work fine for simple lookups. Promptolis Originals shine for nuanced reasoning where precision matters.
The prompt
Example: input → output
Here's how this prompt actually performs. Real input below, real output from Claude Opus 4.
<skill>Piano — classical</skill> <current-level>Intermediate (Chopin Nocturnes playable but shaky)</current-level> <weakness>Specific Chopin Nocturne Op. 9 No. 2 — measures 24-28 where left-hand arpeggios speed up</weakness> <feedback-access>Weekly teacher + self-recording</feedback-access> <session-length>45 min daily</session-length>
Today's Target
Measures 24-28 of Chopin Nocturne Op. 9 No. 2 — specifically left-hand arpeggio passages at tempo. Clean notes, even rhythm, dynamic control.
Not 'practice the piece.' Target: those 4 measures, at tempo, no mistakes, 3 consecutive times.
Edge-of-Ability Activity
Practice protocol (35 min active):
1. Slow-motion isolation (10 min): measures 24-28 left hand alone at 40% tempo. Very slow. Focus: correct notes, even rhythm.
2. Graduated tempo (15 min): 40% → 50% → 60% → 70%. 3 clean repeats at each tempo before moving up. If you can't repeat 3 clean, slow down.
3. Hands together at slow tempo (5 min): add right hand at 50% tempo. Left-hand cannot degrade with right-hand added.
4. Record final attempt (5 min): play measures 24-28 hands-together at target tempo. Record.
Feedback Mechanism
- Recording: listen back same day. Where did left hand break down? Note specific notes.
- Weekly teacher: play recording + ask for specific feedback on these measures.
- Self-assessment: 'Did I hit the 3-consecutive-clean-at-tempo target?'
Rest + Recovery
- 10-min walk between practice + other activity.
- Deliberate practice is mentally exhausting. 45 min is good daily dose; 90+ min is diminishing returns.
- Sleep matters — motor learning consolidates in sleep.
This Week's Progression
- Day 1-2: tempo targets above (slow progression)
- Day 3-4: add expression (dynamics + rubato) at 60% tempo
- Day 5-6: full tempo + expression, 3 clean repeats
- Day 7: play measures 24-28 in context of full piece. See if they hold.
After this week: move to next problem measure (you probably have 2-3 more difficult passages). Apply same protocol. Piece emerges from measured improvement of individual challenges.
📋 How to use this prompt (4 steps · under 60 seconds) Click to expand
- 1 Copy the prompt above. Click "Copy prompt". XML-structured prompt now on clipboard.
- 2 Open ChatGPT, Claude, or Gemini. One-click launch above. Recommended: Opus 4 for skill-specific design..
-
3
Paste + fill placeholders. Replace
{curly braces}with your context. Specificity = quality. - 4 Run + iterate. Setup: 2 min to try. Output: Variable by skill.
Common use cases
- Musicians, athletes, language learners
- Technical skill building (coding, design, engineering)
- Writing / creative craft
- Surgical / procedural skill
- Public speaking + communication
Best AI model for this
Opus 4 for skill-specific design.
Pro tips
- Edge of ability: slightly beyond current comfort. Not catastrophic; productive discomfort.
- Feedback immediate + specific. Generic 'good job' useless.
- Specific target per session. 'Improve playing' isn't; 'nail this bar of Bach' is.
- Recording yourself = feedback tool.
- Rest matters. 2 hours deliberate > 6 hours unfocused.
Customization tips
- For language learning: specific grammar pattern / vocabulary set per session. Conversation at edge of level.
- For coding: one algorithm concept per session, at LeetCode medium level for your current ability.
- For writing: one craft element per session (sentence rhythm, dialogue, pacing). Not 'write more.'
- For athletes: video analysis + immediate coach feedback during practice. Not endless reps without feedback.
- For surgeons / procedural: simulation + expert observation. Very high stakes — deliberate practice framework applies.
Variants
Default Skill Building
General deliberate practice
Music Practice
Instrument-specific
Writing Craft
Writing deliberate practice
Sport / Athletic
Physical skill
Technical Skill (coding, design)
Professional skill
Frequently asked questions
Common questions about this prompt and how to get the best results from it.
How do I use the Deliberate Practice Designer (Ericsson) prompt?
Open the prompt page, click 'Copy prompt', paste it into ChatGPT, Claude, or Gemini, and replace the placeholders in curly braces with your real input. The prompt is also launchable directly in each model with one click.
Which AI model works best with Deliberate Practice Designer (Ericsson)?
Opus 4 for skill-specific design.
Can I customize the Deliberate Practice Designer (Ericsson) prompt for my use case?
Yes — every Promptolis Original is designed to be customized. Key levers: Edge of ability: slightly beyond current comfort. Not catastrophic; productive discomfort.; Feedback immediate + specific. Generic 'good job' useless.
What does it cost to use this prompt?
The prompt itself is free, MIT-licensed, with no email signup required. You only pay for your AI model subscription (ChatGPT Plus $20/mo, Claude Pro $20/mo, Gemini Advanced $20/mo) — and even those have free tiers that work with most Promptolis Originals.
How is this different from PromptBase or PromptHero?
PromptBase sells prompts in a marketplace ($2-15 each). PromptHero focuses on image-generation prompts. Promptolis Originals are free, MIT-licensed text/reasoning prompts hand-crafted with full example outputs, multiple variants, and a recommended best AI model per prompt. We don't sell anything.
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