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Agile & PM Playbook

A practical learning hub for Scrum, Agile, and Project Management. Explore Scrum Guide breakdowns, PSM exam preparation, quizzes, and real-world project management concepts through beginner-friendly, easy-to-follow articles.

Scrum Guide Series #2: Scrum Theory

2 min readJun 4, 2026

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Scrum is founded on Empiricism and Lean Thinking.

Together, they form the foundation of Scrum and help teams navigate uncertainty, adapt to change, and continuously improve.

Empiricism

Empiricism means that knowledge comes from experience and making decisions based on what is observed.

Instead of assuming what will happen, Scrum teams:

  • Build something
  • Observe the results
  • Learn from feedback
  • Adjust accordingly

This cycle repeats throughout the product’s lifecycle.

Lean Thinking

Lean Thinking focuses on:

  • Reducing waste
  • Maximizing value
  • Continuous improvement

Scrum incorporates Lean principles by encouraging teams to focus on delivering the most valuable work first and continuously improving their processes.

Analogy: Cooking for Guests

Imagine you’re hosting a dinner party.

Empiricism

You prepare a dish and ask your guests to taste it.

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Harita Ravindranath
Harita Ravindranath

Written by Harita Ravindranath

Fullstack Developer | Project Manager | Japanese Language Student

Agile & PM Playbook
Agile & PM Playbook

Published in Agile & PM Playbook

A practical learning hub for Scrum, Agile, and Project Management. Explore Scrum Guide breakdowns, PSM exam preparation, quizzes, and real-world project management concepts through beginner-friendly, easy-to-follow articles.