The concept of 'digital twins' has gained traction in urban planning, referring to virtual replicas of physical cities that simulate real-time data to optimize infrastructure. However, critics argue that reliance on such models may exacerbate inequality, as data collection often prioritizes affluent districts, leaving marginalized communities underrepresented. A study by Chen et al. (2023) found that predictive algorithms in digital twins tend to reinforce existing spatial biases unless explicitly calibrated with socio-economic variables. Proponents counter that these tools enable proactive maintenance, reducing costs and environmental impact. Yet, the ethical dilemma persists: who decides which data are relevant, and how can transparency be ensured when proprietary systems govern public spaces? Ultimately, the success of digital twins hinges not on technological sophistication but on inclusive governance frameworks that mandate equitable data representation and community oversight.
❓ この文章によると、都市計画におけるデジタルツインの使用に関する主な懸念事項は何ですか?
A. A) それらはほとんどの都市にとって実施するには高すぎる。
B. B) それらは、偏ったデータ収集を通じて既存の社会的不平等を強化する可能性がある。
C. C) 彼らはリアルタイムの交通パターンを正確にシミュレートすることができません。
D. D) それらは機能するために過剰な政府規制を必要とする。
✅ 正确答案
B) They may reinforce existing social inequalities through biased data collection.
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