The concept of neuroplasticity has revolutionized our understanding of the human brain. Traditionally, scientists believed that the brain's structure was relatively fixed after childhood, with specific regions dedicated to specific functions. However, recent research has demonstrated that the brain remains highly adaptable throughout life, capable of reorganizing neural pathways in response to learning, experience, or injury. This plasticity is particularly evident in cases of stroke recovery, where patients often regain lost functions by activating alternative brain regions. Moreover, environmental enrichment, such as cognitive training or physical exercise, has been shown to enhance synaptic plasticity, thereby improving memory and cognitive performance in older adults. These findings suggest that the brain is not a static organ but a dynamic system that continuously rewires itself, offering hope for therapeutic interventions in neurological and psychiatric disorders.
❓ Theo đoạn văn, hàm ý chính của tính dẻo thần kinh là gì?
A. Cấu trúc của não bộ được cố định vĩnh viễn sau thời thơ ấu.
B. Não bộ có thể tự tổ chức lại và thích nghi trong suốt cuộc đời.
C. Phục hồi sau đột quỵ là không thể do tổn thương não.
D. Đào tạo nhận thức không có tác dụng đối với người lớn tuổi.
✅ 正确答案
The brain can reorganize itself and adapt throughout life.
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
Watch for paraphrasing; correct answers are often reworded
Be wary of absolute statements (all, always, never) — usually wrong
Pay attention to content after transition words (however, but, yet)
Manage time: about 20 minutes per passage; skip difficult questions first