The concept of 'digital detox' has gained traction among psychologists studying the effects of constant connectivity on mental health. Recent research suggests that while technology enhances productivity, it also fragments attention spans and elevates stress levels due to the pressure of immediate responsiveness. A 2023 study by the University of Copenhagen found that participants who engaged in a week-long digital detox reported significant improvements in working memory and emotional regulation, but also experienced heightened anxiety during the first two days, indicating withdrawal-like symptoms. Interestingly, the benefits were most pronounced for individuals who used social media passively (e.g., scrolling) rather than actively (e.g., posting). The authors argue that passive consumption fosters upward social comparison, leading to envy and reduced self-esteem, whereas active engagement may strengthen social bonds. However, the study's small sample size and reliance on self-reported data limit generalizability, prompting calls for larger, longitudinal trials.
❓ According to the passage, what is a key limitation of the 2023 study on digital detox?
A. A. It only focused on passive social media users.
B. B. It lacked a control group for comparison.
C. C. Its findings are based on a small, self-reported sample.
D. D. It overestimated the benefits of active social media use.
✅ 正确答案
C. Its findings are based on a small, self-reported sample.
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
Watch for paraphrasing; correct answers are often reworded
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