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.
❓ 根据文章内容,2023年关于数字排毒的研究的一个关键局限性是什么?
A. A. 它只关注了被动的社交媒体用户。
B. B. 它缺少一个用于比较的对照组。
C. C. 其研究结果基于一个小型、自我报告的样本。
D. D. 它高估了积极使用社交媒体的益处。
✅ 正确答案
C. Its findings are based on a small, self-reported sample.