What is the role of neuroplasticity across the lifespan?

• A. Neuroplasticity only in childhood.
• B. The brain's ability to reorganize and form new connections supports learning; plasticity declines but persists across life.
• C. Plasticity increases with age.
• D. Plasticity prevents learning.

Answer: (B)

Neuroplasticity is the brain’s ability to reorganize itself by forming new connections in response to learning, experience, or injury. This flexibility supports learning because repeated practice strengthens the neural networks involved, making skills easier to perform over time. It isn’t limited to childhood; while plasticity is strongest early on, the brain can still change and adapt throughout life, though the pace and extent often slow with age. This is why adults can learn new skills and recover from certain injuries, even if it generally takes more effort. It does not increase with age, and it certainly doesn’t prevent learning.