Interactive Demo
Song Dynasty: The State Algorithm
Song Dynasty: The State Algorithm is a free, interactive learning demo from the AP World History: Modern course on Lykke. It helps you build intuition for Song Dynasty and Bureaucracy, The Spread of Islam (Dar al-Islam), Hinduism and Buddhism in Southeast Asia, State Building in the Americas (Aztec and Inca). Play with it directly in your browser — it features 4 sliders and a live visual canvas. This demo lives in the “Unit 1: The Global Tapestry” section of the course.

How to use this demo
- Drag the sliders to change the inputs and watch the visualization update in real time.
- Experiment freely — there's nothing to break, and every change is reversible.
What you'll explore
- Song Dynasty and Bureaucracy
- The Spread of Islam (Dar al-Islam)
- Hinduism and Buddhism in Southeast Asia
- State Building in the Americas (Aztec and Inca)
- African State Building (Great Zimbabwe, Ethiopia)
- Feudalism and Manorialism in Europe
Frequently asked questions
What does the Song Dynasty: The State Algorithm demo do?
Covering the period from c. 1200 to c. 1450, this unit explores the state of the world before major global interconnections. It focuses on the diversity of states and the ways they maintained power through religion, bur… Song Dynasty: The State Algorithm turns that idea into something you can manipulate directly and watch respond.
What AP World History: Modern concept does Song Dynasty: The State Algorithm teach?
Covering the period from c. 1200 to c. 1450, this unit explores the state of the world before major global interconnections. It focuses on the diversity of states and the ways they maintained power through religion, bur… It focuses on Song Dynasty and Bureaucracy, The Spread of Islam (Dar al-Islam), Hinduism and Buddhism in Southeast Asia, State Building in the Americas (Aztec and Inca), African State Building (Great Zimbabwe, Ethiopia), Feudalism and Manorialism in Europe from the “Unit 1: The Global Tapestry” section.
What can I control in Song Dynasty: The State Algorithm?
The sliders change the key inputs. Every change updates the visualization in real time, so you can see exactly how each variable affects the outcome.
How does Song Dynasty: The State Algorithm fit into the AP World History: Modern course?
AP World History: Modern is a college-level course that explores the global story from c. 1200 CE to the present. Students investigate the evolution of human societies through six analytical themes: environment, culture… This demo is the interactive piece for the “Unit 1: The Global Tapestry” section. Open the full AP World History: Modern course wiki at https://www.getlykke.com/explore/public/ap-world-history-modern-fbf3fc6c-f39b-4da7-bd1c-09b2c21fa289 for notes, flashcards, quizzes and the other demos.
What will I understand better after using Song Dynasty: The State Algorithm?
You'll build intuition for Song Dynasty and Bureaucracy, The Spread of Islam (Dar al-Islam), Hinduism and Buddhism in Southeast Asia, State Building in the Americas (Aztec and Inca), African State Building (Great Zimbabwe, Ethiopia), Feudalism and Manorialism in Europe — and, crucially, see how they behave when you change the inputs, which is hard to get from a textbook or lecture on AP World History: Modern alone.
From the AP World History: Modern course
This interactive demo is part of the Unit 1: The Global Tapestry section. Explore the full AP World History: Modern course wiki on Lykke — with notes, flashcards, quizzes and more interactive demos.
Open the AP World History: Modern course →