Your brain isn't fixed like a computer - it's constantly...
Psychology199 views·Updated 15 Aug 2026·2 pagesUnderstanding Brain Plasticity: AO1 and AO3
1
of 2
Understanding Brain Plasticity
Ever wondered how your brain actually learns new things? Brain plasticity is your brain's superpower - its ability to physically and functionally change and adapt throughout your entire life. This isn't just theory; your brain is literally reshaping itself right now as you read this!
There are two key processes at work here. Bridging happens when your brain creates brand new connections in response to learning or experiencing something new. Think of it like building new roads in a city. This process goes mental during infancy because babies are absorbing massive amounts of information about the world around them.
On the flip side, pruning is when your brain eliminates connections that aren't being used. It's like your brain's spring cleaning - getting rid of unused neural pathways to make everything run more efficiently. This happens big time in newborns and adolescents, which explains why teenage brains can feel a bit chaotic sometimes!
Key Insight: Pruning isn't just about removing connections - it actually enables lifelong learning by making space for new neural pathways to form when your brain faces new challenges.
2
of 2
Research Evidence for Plasticity
The coolest proof of brain plasticity comes from studying London taxi drivers. Maguire's 2000 study used MRI scans and found something brilliant - the longer someone had been a taxi driver, the bigger their posterior hippocampus became. This brain region handles spatial memory, and all that navigating London's mad street layout literally grew their brains!
Gaming your way to a better brain is actually a thing too. Kuhn's 2014 research had people play Super Mario for just 30 minutes daily over two months. The results? Significant increases in grey matter in areas controlling coordination, movement, and memory. Active gaming beats passive TV watching because it engages multiple brain regions simultaneously.
However, plasticity isn't always helpful. Between 60-80% of amputees develop phantom limb syndrome - feeling sensations in limbs that are no longer there. This happens because the somatosensory cortex reorganises itself after amputation, but sometimes creates problematic sensations instead of helpful adaptations.
Remember: Brain plasticity is powerful but not perfect - sometimes the brain's attempts to adapt can create unwanted side effects rather than beneficial changes.
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Psychology199 views·Updated 15 Aug 2026·2 pagesUnderstanding Brain Plasticity: AO1 and AO3
Your brain isn't fixed like a computer - it's constantly changing and adapting throughout your life. This incredible ability, called plasticity, explains how you learn new skills, form memories, and even recover from injuries by creating and eliminating neural connections.
1
of 2
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Understanding Brain Plasticity
Ever wondered how your brain actually learns new things? Brain plasticity is your brain's superpower - its ability to physically and functionally change and adapt throughout your entire life. This isn't just theory; your brain is literally reshaping itself right now as you read this!
There are two key processes at work here. Bridging happens when your brain creates brand new connections in response to learning or experiencing something new. Think of it like building new roads in a city. This process goes mental during infancy because babies are absorbing massive amounts of information about the world around them.
On the flip side, pruning is when your brain eliminates connections that aren't being used. It's like your brain's spring cleaning - getting rid of unused neural pathways to make everything run more efficiently. This happens big time in newborns and adolescents, which explains why teenage brains can feel a bit chaotic sometimes!
Key Insight: Pruning isn't just about removing connections - it actually enables lifelong learning by making space for new neural pathways to form when your brain faces new challenges.
2
of 2Sign up to see the content. It's free!
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Research Evidence for Plasticity
The coolest proof of brain plasticity comes from studying London taxi drivers. Maguire's 2000 study used MRI scans and found something brilliant - the longer someone had been a taxi driver, the bigger their posterior hippocampus became. This brain region handles spatial memory, and all that navigating London's mad street layout literally grew their brains!
Gaming your way to a better brain is actually a thing too. Kuhn's 2014 research had people play Super Mario for just 30 minutes daily over two months. The results? Significant increases in grey matter in areas controlling coordination, movement, and memory. Active gaming beats passive TV watching because it engages multiple brain regions simultaneously.
However, plasticity isn't always helpful. Between 60-80% of amputees develop phantom limb syndrome - feeling sensations in limbs that are no longer there. This happens because the somatosensory cortex reorganises itself after amputation, but sometimes creates problematic sensations instead of helpful adaptations.
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