Define With a Testable Example
Create definitions that include a concrete example and a boundary case.
A definition should help the reader recognize the thing in the wild. The mechanism Many technical definitions are written for people who already know the concept. They swap one abstract phrase for another: asynchronous convergence, stateless authentication, optimistic locking. These are efficient labels for experts, but they are weak teaching tools for newcomers. A plain-language definition lowers the rung first. The three-part definition Use category, example, boundary. Category says what kind of thing it is. Example shows a real case. Boundary tells the reader when the concept no longer explains what they are seeing. This is especially important in operational…
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