--- title: "Meaning & Key Takeaway of: At age three, if you have a still-growing…" description: "\"At age three, if you have a still-growing brain, it's a human behavior. In chimps, by age three, the brain is formed over 90 percent. That's why they c..." image: "https://sms4smile.com/quotes/i/223/zeresenay-alemseged-43461_after_at-age-three-if-you-have-a-still-growing_2088093.jpg" --- # At age three, if you have a still-growing brain, it's a… ![“At age three, if you have a still-growing brain, it's a human behavior. In chimps, by age three, the brain is formed over 90 percent. That's why they can cope with their environment very easily after birth - faster than us, anyway. But in humans, we continue to grow our brains. That's why we need…” quote by Zeresenay Alemseged](https://sms4smile.com/quotes/i/223/zeresenay-alemseged-43461_after_at-age-three-if-you-have-a-still-growing_2088093.jpg) [Download](https://sms4smile.com/quotes/i/223/zeresenay-alemseged-43461_after_at-age-three-if-you-have-a-still-growing_2088093.jpg) [Open image](https://sms4smile.com/quotes/i/223/zeresenay-alemseged-43461_after_at-age-three-if-you-have-a-still-growing_2088093.jpg) > “At age three, if you have a still-growing brain, it's a human behavior. In chimps, by age three, the brain is formed over 90 percent. That's why they can cope with their environment very easily after birth - faster than us, anyway. But in humans, we continue to grow our brains. That's why we need care from our parents.” [Zeresenay Alemseged](https://sms4smile.com/quotes/author/zeresenay-alemseged/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Human brain development continues beyond early childhood, requiring prolonged parental support and learning. **In simple terms:** Human brains keep growing, need parental care. Key Takeaway Provide nurturing environments for children. Themes development parenting neuroscience education Mood reflective concerned Type educational informative When to use this quote - child rearing - early education - parental guidance - policy making Key Concepts Neuroplasticity critical periods dependency Questions to Reflect On - How does extended brain development affect learning? - What support best aids brain maturation? A Different Perspective Human brain growth varies widely, not uniformly slower than chimps. ★ ★ ★ ★ ★ No ratings yet [Age](https://sms4smile.com/quotes/about/age/) [Behavior](https://sms4smile.com/quotes/about/behavior/) [Birth](https://sms4smile.com/quotes/about/birth/) [Brain](https://sms4smile.com/quotes/about/brain/) [Brains](https://sms4smile.com/quotes/about/brains/) [Care](https://sms4smile.com/quotes/about/care/) [Environment](https://sms4smile.com/quotes/about/environment/) [Habits](https://sms4smile.com/quotes/about/habits/) [Human](https://sms4smile.com/quotes/about/human/) [Human behavior](https://sms4smile.com/quotes/about/human-behavior/) [Humans](https://sms4smile.com/quotes/about/humans/) [Parents](https://sms4smile.com/quotes/about/parents/) ## Related quotes > [Your brain is not formed when you're born, you have to build your brain.](https://sms4smile.com/quotes/jean-berko-gleason/your-brain-is-not-formed-when-you-re-born-you-have-to-build-your-brain/) [Jean Berko Gleason](https://sms4smile.com/quotes/author/jean-berko-gleason/) > [“I'd love to watch TV all the time, but it rots our brains. 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