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Understanding Brain Plasticity: AO1 and AO3

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Luna

15/12/2025

Psychology

plasticity - AO1/AO3

184

15 Dec 2025

2 pages

Understanding Brain Plasticity: AO1 and AO3

Your brain isn't fixed like a computer - it's constantly... Show more

2
plasticity (with evaluation)
plasticity: the brains ability to change and adapt, both physically and
functionally
bridging
when new connec

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
plasticity (with evaluation)
plasticity: the brains ability to change and adapt, both physically and
functionally
bridging
when new connec

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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Most popular content: Neuroplasticity

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Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

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Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

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Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user

 

Psychology

184

15 Dec 2025

2 pages

Understanding 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.

2
plasticity (with evaluation)
plasticity: the brains ability to change and adapt, both physically and
functionally
bridging
when new connec

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

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
plasticity (with evaluation)
plasticity: the brains ability to change and adapt, both physically and
functionally
bridging
when new connec

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

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.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.

Where can I download the Knowunity app?

You can download the app from Google Play Store and Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

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Most popular content: Neuroplasticity

Split-Brain Functionality Insights

Explore the groundbreaking findings of split-brain research in biopsychology, focusing on hemispheric lateralisation and its implications for language and emotional processing. This summary covers key studies, including Sperry's experiments, and evaluates the distinct roles of the left and right hemispheres in cognitive functions. Ideal for psychology students seeking to understand the complexities of brain lateralisation and its effects on behavior.

PsychologyPsychology
12

Most popular content in Psychology

Most popular content

English - inspector calls quotes and analysis

Quotes from every main character

English LiteratureEnglish Literature
10

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.9/5

App Store

4.8/5

Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user