deliberate-practice

# Deliberate Practice & Skill Acquisition Structured approach to improving performance through focused effort, feedback, and continuous refinement. Based on psychologist K. Anders Ericsson's research on expertise acquisition. ## When to Use This Skill - Learning a new technical skill or programming language - Plateauing in skill development and seeking to break through - Designing personal training or practice routines - Onboarding new team members effectively - Teaching others how to practice better - Evaluating if practice sessions are productive ## Core Principle **Performance = Intentional Effort + Immediate Feedback + Progressive Challenge** Deliberate practice contrasts with naive practice (mindless repetition). The difference is the difference between 10 years of experience and 1 year of experience repeated 10 times. ## The 4 Key Elements ### 1. Focused Attention Concentrate fully on the skill being practiced. Eliminate distractions. Quality of attention directly impacts rate of improvement. ### 2. Immediate Feedback Know immediately what you did wrong and how to correct it. Without rapid correction, errors become ingrained habits. ### 3. Progressive Challenge Operate at the edge of current abilities. If it's comfortable, you're not growing. If it's too hard, you're building bad habits. ### 4. Repetition with Reflection Repeat the specific subskill, reflect on results, adjust, then repeat. Not repetition alone—iterative refinement. ## Mental Models ###...