Which statement about neural plasticity is most accurate?

Which statement about neural plasticity is most accurate?

• A. It occurs only during childhood or adolescence
• B. It cannot be observed in humans
• C. It requires genetic modification
• D. It is the brain's capacity to adapt in response to experience or injury

Answer: (D)

Neural plasticity is the brain's capacity to adapt in response to experience or injury. This means that learning a new skill, practicing, or recovering from a brain injury can change the strength and connections between neurons, reorganize networks, and sometimes even create new neural pathways. This flexibility isn’t limited to childhood; adults also show brain changes when we learn, rehabilitate after damage, or adapt to new environments. We can observe these changes in humans through imaging, electrophysiology, and real-world case studies. The idea that plasticity only happens early in life, or that it cannot be observed in humans, or that it requires genetic modification, misstates how the brain adapts—the capacity to change is a natural, experience-driven process that spans the lifespan.

Neural plasticity is the brain's capacity to adapt in response to experience or injury. This means that learning a new skill, practicing, or recovering from a brain injury can change the strength and connections between neurons, reorganize networks, and sometimes even create new neural pathways. This flexibility isn’t limited to childhood; adults also show brain changes when we learn, rehabilitate after damage, or adapt to new environments. We can observe these changes in humans through imaging, electrophysiology, and real-world case studies. The idea that plasticity only happens early in life, or that it cannot be observed in humans, or that it requires genetic modification, misstates how the brain adapts—the capacity to change is a natural, experience-driven process that spans the lifespan.