The concept of 'digital nudging' has gained traction in behavioral economics, referring to the use of user-interface design elements to guide individuals' choices in digital environments. Unlike traditional nudges, which often rely on physical or verbal cues, digital nudges can be personalized and dynamically adjusted based on real-time data. However, critics argue that the opacity of these mechanisms raises ethical concerns, particularly regarding autonomy and informed consent. Proponents counter that when transparent and aligned with users' welfare, digital nudges can promote beneficial behaviors, such as healthier eating or increased savings. The effectiveness of such interventions, though, depends heavily on the context and the user's cognitive load, suggesting that a one-size-fits-all approach is unlikely to succeed.
❓ According to the passage, what is a key ethical concern about digital nudging?
A. A. They are less effective than traditional nudges.
B. B. They may compromise user autonomy due to lack of transparency.
C. C. They require too much cognitive effort from users.
D. D. They are only applicable in physical environments.
✅ 正确答案
B. They may compromise user autonomy due to lack of transparency.
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