# maturationism

> English word · Noun

## Definitions
1. The theory that children acquire cognitive and behavioral abilities in a series of stages that reflect the biological development of the child's brain and body.

## Etymology
From maturation + -ism.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/maturationism