Separation of Concerns, SoC
Version 1.0.0 · Updated 2026-07-30
CORE DEFINITION
The principle of breaking a complex system into non-overlapping modules, each focusing on a specific function or aspect. For example, HTML handles structure, CSS handles style, and JS handles interaction.
SCAFFOLDING EFFECT
Reduce cognitive load
A scalpel for deconstructing complexity. When life becomes a tangled mess, use SoC: physically isolate "work matters", "relationship matters", and "health matters". Don't think about work while eating, don't handle relationships while working. Handle one concern at a time.
Anchor fast decisions
Complexity arises from the entanglement of concerns. By dividing a system into modules with clear boundaries and no overlap, each module solves only one problem and can be understood and modified independently without affecting others, thereby reducing cognitive load and change cost.
MINIMUM ACTION
In progress 0/4Practice this model in one real situation:
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Source support: Explicit
- zh.wikipedia.orghttps://zh.wikipedia.org/wiki/%E5%85%B3%E6%B3%A8%E7%82%B9%E5%88%86%E7%A6%BBverified
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