Computer Science / Unit 9 CS 0496 short lesson, about 20 seconds
The Pattern Hierarchy
Captions available
The idea
Design-centric patterns form a hierarchy — the architectural style atop, capturing what makes a structure identifiable; architectural patterns as parameterized templates conforming to styles; design patterns as granular components beneath.
In practice
A freight system's style, recurring route-solutions, and small reusable parts stack the same way.
Where people slip
Each level conforms to the one above it.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Builds on
Unlocks
- Nothing yet depends on this.
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