为什么到处都是幻灯片？
本文探讨了为何现代工作与学术环境中幻灯片演示（如PPT、Keynote等）如此泛滥，提出了一种多元因果理论：从技术便利性、认知负荷、组织文化以及演讲者与听众的心理需求等多个角度，分析了幻灯片成为默认沟通工具的多重原因。
相关报道
Explores multiple overlapping reasons for the widespread use of slide decks, including enforcing brevity, shifting blame to bullet points, reducing presenter risk, and accommodating short attention spans. Argues the trend stems from social, psychological, and practical factors combined.
The article argues that slide decks often hinder communication by oversimplifying ideas, and suggests written documents are frequently a better alternative for conveying complex information clearly.