The concept of 'neuroplasticity' has revolutionized our understanding of the human brain. Contrary to the long-held belief that the adult brain is structurally fixed, research now shows that it remains highly adaptable throughout life. This adaptability is driven by synaptic strengthening, the formation of new neural pathways, and even the generation of new neurons in specific regions like the hippocampus. Environmental enrichment, physical exercise, and deliberate cognitive training are known to enhance these processes. Conversely, chronic stress and sedentary lifestyles can suppress neuroplasticity, leading to cognitive decline. This paradigm shift has profound implications for education and rehabilitation, suggesting that targeted interventions can harness the brain's inherent capacity for change, offering hope for recovery from injury and for mitigating age-related cognitive deterioration.
❓ 지문에 따르면, 신경가소성에 부정적인 영향을 미칠 수 있는 핵심 요인은 무엇인가?
A. A) 의도적인 인지 훈련에 참여하기
B. B) 새로움과 자극이 있는 환경에서 살기
C. C) 장기간의 스트레스와 신체 활동 부족을 경험함
D. D) 해마에서 새로운 신경세포 생성
✅ 正确答案
C) Experiencing prolonged stress and physical inactivity
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