A survey of 319 knowledge workers reveals that Generative AI usage correlates with self-reported reductions in critical thinking effort. When considering task and user-specific factors, higher confidence in Gen AI predicts less critical thinking, while higher self-confidence predicts more. Participants shared 936 first-hand examples of using Gen AI in work tasks.
Qualitatively, Gen AI shifts critical thinking toward information verification, response integration, and task stewardship. The study, presented at CHI 2025, highlights design challenges for Gen AI tools in knowledge work, suggesting that as AI confidence increases, human critical engagement decreases, raising questions about long-term cognitive impacts in professional workflows.
Source: Hacker News · Summarized by HeadlinesBriefing