Neuroscience research in the past few decades has shown that the brain is much more capable of growth than we once believed. With practice, neural networks can grow new connections, strengthen existing ones, and build insulation that speeds transmission of impulses - basically, we can grow our abilities by taking actions such as using good strategies, asking questions, practicing and following good nutrition and sleep habits.
Having a "growth mindset" is believing that your brain can grow with practice, just like any other muscle. So, instead of not being good at something, you're just not good at it...yet.
Our most highly able students sometimes spend years being praised for how "smart" they are - when the tasks they are completing may actually require very little effort on their part. Lauded by relatives, friends, and teachers about their natural intelligence and innate abilities, our gifted students may develop the belief that everything they do should come out well and that their very "giftedness" is enough to guarantee that things will come easily. When faced with a challenge, many gifted children begin to doubt their intelligence, causing them to develop perfectionistic tendencies or even shut down completely. Teaching them about neuroplasticity and that true learning requires challenge can help them to grow to their full potential.