Professor: Today we're discussing the impact of urban green spaces on mental health. A recent study followed 1,000 adults over five years. Participants who lived within 300 meters of a park reported 20% lower stress levels. Interestingly, the effect was stronger for those who visited the park at least twice a week, regardless of its size. However, the study found no significant difference between small gardens and large parks for daily mood improvement. The key factor seemed to be regular exposure, not the total area. So, for city planners, creating many small accessible green areas may be more effective than one large central park.
❓ 教授によると、その研究は緑地の規模について何を見出したのでしょうか。
A. A. 大きな公園の方が、ストレス軽減により効果的だった。
B. B. 小さな庭園と大きな公園は、日常の気分に同様の影響を与えた。
C. C. 300メートルを超える公園のみがポジティブな影響を与えた。
D. D. 週に一度公園を訪れるだけで、ストレスを軽減するのに十分だった。
✅ 正确答案
B. Small gardens and large parks had similar effects on daily mood.