4 published lessons with this tag.
Parent-child structures let you zoom in and out between detail and abstraction. Every hierarchy is a compression strategy — it hides detail below and exposes summary above, letting you navigate complexity by choosing your altitude.
Any concept can contain sub-concepts and belong to a super-concept. Nesting is not a feature of special data structures -- it is a universal property of how meaning organizes itself at every scale.
Items nested inside a container share the context of that container.
The ability to organize things into nested levels is one of your most powerful thinking capabilities. Hierarchical cognition is not a technique you learn — it is a faculty you already possess that becomes transformative when you wield it deliberately.