Have you ever felt like you were just 'not a math person' or 'bad at drawing'?

Carol Dweck, a famous psychologist, spent her life studying why some people love challenges while others give up. She discovered that our mindset, or what we believe about our own intelligence, changes how our brain actually works.

Imagine a classroom in Brooklyn, New York, in the 1950s. The air smells like chalk dust and old paper. A young girl named Carol sits at her desk, watching her teacher carefully.

In this classroom, the teacher has a very specific way of seating the students. She puts the children with the highest IQ scores in the front row. The children with the lowest scores have to sit in the very back.

Picture this
A nostalgic 1950s classroom with sunlight hitting wooden desks.

Imagine a room where your worth is decided by a single number on a test. In the 1950s, many people believed that intelligence was something you were born with and could never change. If you were in the back row, people assumed you would stay there forever.

Carol noticed something strange about this seating chart. The kids in the front row were terrified of making a single mistake. They didn't want to lose their 'smart' status.

This experience stayed with Carol for a long time. She started to wonder: does being told you are smart actually help you, or does it make you afraid to try new things?

Mira

Mira says:

"If those kids in the front row were so smart, why were they the most worried? It’s like being the king of a hill but being afraid of every little breeze."

Years later, Carol became a scientist who studied the human mind. She wanted to know why some people see a hard puzzle and get excited, while others see it and feel like quitting.

She decided to set up a famous experiment with hundreds of school children. The results would change the way we think about the brain forever.

Carol Dweck

Becoming is better than being.

Carol Dweck

Carol wrote this in her book 'Mindset.' She wanted to explain that the process of growing is more important than just reaching a goal.

In her study, Carol gave children a series of puzzles. Some were easy, and some were very, very difficult. She watched how the children reacted when they got stuck.

Some children loved the hard puzzles. One boy even rubbed his hands together and said, 'I was hoping this would be informative!' These children had what Carol called a growth mindset.

Two sides
The Fixed Mindset

I'm not good at this. This is too hard. I should stop before I look silly.

The Growth Mindset

I'm not good at this yet. This is a challenge! What can I try differently next time?

Other children felt miserable when they couldn't solve the puzzle immediately. They felt like they were failing, and they wanted to give up. Carol realized these children had a fixed mindset.

To a child with a fixed mindset, intelligence is like your eye color. You are born with a certain amount, and you can't get any more. If you fail at a task, it must mean you aren't smart enough.

Finn

Finn says:

"So, if I'm bad at soccer right now, it doesn't mean I have a 'bad soccer brain'? It just means my brain hasn't learned the soccer patterns yet?"

But to a child with a growth mindset, intelligence is more like a muscle. You can build it by exercising it. When a task is hard, it just means you are 'working out' your brain.

Carol realized that the way we talk about success matters. If we praise kids for being 'smart,' we might actually be teaching them to have a fixed mindset.

Did you know?
An illustration of a child choosing between a safe path and a challenging path.

Scientists found that when you praise a child's intelligence (like saying 'You're so smart!'), they often choose easier tasks afterward. They are so afraid of failing and losing their 'smart' label that they stop taking risks!

When we are praised for our talent, we start to think that talent is the only thing that matters. We become afraid of challenges because if we fail, we think it proves we aren't talented after all.

Carol suggests we should praise the process instead. This means noticing the hard work, the strategies, and the focus someone uses, rather than just the final grade.

Carol Dweck

We can't just tell ourselves 'I can do it' if we don't have the strategies.

Carol Dweck

Carol often warns that a growth mindset isn't just about 'trying hard.' It's about trying new ways of solving problems when the old ones don't work.

One of the most powerful tools Carol discovered is a tiny word: 'Yet.' This word acts like a bridge between where you are now and where you want to be.

Imagine you are trying to learn a new song on the piano, and you keep hitting the wrong notes. Instead of saying 'I can't do this,' Carol suggests saying 'I can't do this yet.'

Try this

The 'Yet' Challenge: Fold a piece of paper in half. On the left side, write 3 things you can't do. (Example: I can't ride a unicycle). On the right side, write those same 3 things, but add the word 'YET' at the end. Notice how your feelings change when you read the right side!

This simple word changes the whole story. 'I can't' is a dead end, but 'not yet' means you are on a path. It acknowledges that learning takes time and effort.

Scientists have even found that our brains physically change when we practice this way. This is called neuroplasticity. When you struggle with a hard problem, your brain's neurons are creating new, stronger connections.

Mira

Mira says:

"It’s like a video game. You don’t get mad when you lose a life on Level 10. You just realize you haven't figured out the boss's secret move yet!"

Carol's work has traveled all over the world, from schools in Chicago to businesses in London. But the idea that we can grow our abilities wasn't always accepted throughout history.

For a long time, many people believed that your future was decided the moment you were born. They thought your potential was a fixed box that you could never step out of.

Through the Ages: Can Minds Change?

Ancient Sparta (c. 400 BCE)
Spartans believed you were born a warrior or you weren't. Strength was seen as a fixed gift from the gods.
The Enlightenment (1690s)
Philosopher John Locke argued the mind is a 'blank slate.' This meant everyone could learn, but it didn't yet explain how the brain changes.
Early 1900s
The first IQ tests were invented. Many people used them to say that intelligence was a fixed number that stayed the same your whole life.
1990s - Present
Carol Dweck and other scientists prove that our beliefs and our efforts can physically reshape our brains throughout our lives.

Today, Carol's ideas help us understand that mistakes are not 'bad.' In fact, a mistake is just information. It tells you exactly where you need to put more effort.

She believes that our potential is unknown and unknowable. We can't tell what someone is capable of achieving until they have spent years of their life working hard and learning.

Carol Dweck

The passion for stretching yourself and sticking to it, even (or especially) when it’s not going well, is the hallmark of the growth mindset.

Carol Dweck

This quote explains that the best time to have a growth mindset is exactly when things feel the hardest.

Next time you feel frustrated, try to imagine your brain growing new branches. Each time you push through a 'stuck' moment, you are literally making yourself smarter for the future.

Learning isn't about proving how smart you are. It is about the wonder of discovering what your brain is capable of doing next.

Did you know?
An illustration of a brain making new connections, glowing with light.

Dweck’s research found that students who learned about how the brain grows like a muscle actually got better grades in math! Just knowing that their brains could change made them work harder when things got tough.

Something to Think About

If you knew for certain that you could eventually learn anything, what is the very first thing you would try to master?

There are no wrong answers here. Whether it's rocket science or baking the perfect cookie, your brain is ready to start growing.

Questions About Psychology

Is it bad to have a fixed mindset?
Not at all! Everyone has a fixed mindset sometimes, especially when they are tired or scared. The goal isn't to be perfect, but to notice when your 'fixed' voice is talking and try to answer it with a 'growth' voice.
Can adults change their mindset too?
Yes! The brain remains 'plastic' (changeable) throughout your whole life. Even your grandparents can grow new neural pathways by learning new skills or changing how they think about challenges.
What if I try really hard and I still can't do it?
Carol Dweck says that effort is only part of the story. If effort isn't working, it’s time to look for a new strategy, ask for help, or find a different way to look at the problem. A growth mindset includes knowing when to change your plan.

The Infinite Garden

Carol Dweck showed us that our minds aren't stone statues: they are more like gardens. They need time, the right tools, and plenty of patience. The next time you feel like you've reached your limit, remember the little girl in the Brooklyn classroom and the power of 'not yet.' Your story is still being written, and your brain is still growing.