The concept of 'neuroplasticity' has revolutionized our understanding of the brain's capacity for change. Historically, it was believed that the adult brain was relatively fixed, with neural circuits forming only during critical developmental windows. However, recent research demonstrates that the brain remains malleable throughout life, adapting in response to learning, experience, and even injury. This plasticity occurs at multiple levels, from synaptic strengthening to cortical reorganization. For instance, individuals who lose their sight often exhibit enhanced auditory or tactile processing, as the visual cortex is recruited for other sensory modalities. Such findings have profound implications for rehabilitation, education, and the treatment of neurological disorders, suggesting that targeted interventions can harness the brain's adaptive potential.
❓ 이 글의 주요 아이디어는 무엇인가?
A. A. 성인의 뇌는 초기 발달 이후에는 대체로 변하지 않는다.
B. B. 신경가소성은 뇌가 평생에 걸쳐 적응할 수 있게 하며, 이는 중요한 의미를 지닌다.
C. C. 감각 상실은 뇌 기능을 영구적으로 손상시킨다.
D. D. 결정적 발달 창은 신경 형성을 위한 유일한 시기이다.
✅ 正确答案
B. Neuroplasticity allows the brain to adapt throughout life, with significant implications.
IELTS Reading Tips
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Watch for paraphrasing; correct answers are often reworded
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Pay attention to content after transition words (however, but, yet)
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