Cognitive Scaffold

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MENTAL MODEL · M2245

Fibonacci Sequence

Fibonacci Sequence
TechnicalHigh supportMathematics
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

A sequence where each term is the sum of the previous two (1, 1, 2, 3, 5, 8...). It is closely related to the golden ratio and appears widely in nature (e.g., number of petals, spirals).

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Understanding organic growth. Natural growth is often not linear (1, 2, 3) but Fibonacci-like based on accumulation. In growth projects, the initial pace (1, 1, 2) is slow, but once a foundation is established, the pace suddenly accelerates.

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Each term is the sum of the previous two (0, 1, 1, 2, 3, 5, 8…), and the ratio of consecutive terms approaches the golden ratio φ. It appears widely in growth, spirals, and natural structures.

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Source support: Explicit

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    en.wikipedia.orghttps://en.wikipedia.org/wiki/Fibonacci_sequenceZH · Explicit
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