Cognitive Scaffold

Preparing your thinking workspace

arrow_back_ios_new
MENTAL MODEL · M12349

Convergent Evolution

Convergent Evolution
CreateHigh supportInnovation Methods
Included
account_tree

Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Different species independently evolve similar solutions under similar environmental pressures (e.g., bat wings and bird wings).

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Cross-domain convergence to validate direction. When different fields independently produce similar solutions, it indicates that this may be the "correct answer" to such problems and deserves attention.

anchor

Anchor fast decisions

Convergent evolution refers to the independent evolution of similar traits in distantly related groups under similar selective pressures (e.g., wings in bats and birds, streamlined bodies in sharks and dolphins), indicating that functional demands shape form more than common ancestry.

MINIMUM ACTION

In progress 0/1

Practice this model in one real situation:

Check to track your progress (stored locally)
Learning progress0%
account_treeGenealogyexpand_more
menu_bookReferencesexpand_more

Source support: Explicit

  • link
    en.wikipedia.orghttps://en.wikipedia.org/wiki/Convergent_evolutionZH · Explicit
    verified

RELATED MODELS

Related model

First Principles

In philosophy and science, a first principle (or first principles) refers to a basic proposition that cannot be deduced from any other proposition or assumption. The concept originates in philosophy from Aristotle's doctrine of the 'first cause', while in Kantian philosophy, its corresponding form is called a 'postulate'. In mathematics and formal logic, first principles manifest as 'axioms' or 'postulates', constituting the absolute starting point of logical deduction. In physics and other scientific fields, if the research process is entirely based on fundamental physical laws, without relying on empirical models or parameter fitting, it is referred to as 'from first principles' or 'ab initio'.

arrow_forwardRelated model

Start-Stop-Continue

A minimal feedback structure

arrow_forwardRelated model

Jugaad

Jugaad or jugaar (Hindi:जुगाड़, Urdu: جگاڑ, Arabic: جگاڑ, Punjabi: ਜੁਗਾੜ, jugāṛ) is a non-conventional and frugal innovation amongst people of South Asia. It also includes innovative fixes or simple workarounds, solutions that bend the rules, or resources that can be used in such a way. It is consid…

arrow_forward