AI用多了，人会变傻吗？

Core Insights - The article discusses concerns regarding the impact of generative AI on critical thinking abilities, highlighting a recent MIT study that investigates how reliance on AI tools affects cognitive engagement and memory [1][3]. Group 1: MIT Study Details - The MIT study involved 54 students divided into three groups, each writing articles under different conditions, with brain activity monitored using EEG [3][4]. - Results indicated that over-reliance on AI tools could lead to "cognitive debt," where individuals fail to engage deeply enough to learn or remember effectively [3][4]. Group 2: Brain Activity and Memory Recall - The pure brainpower group exhibited the strongest brain connectivity, particularly in alpha and beta frequency bands related to attention and memory, while the AI-assisted group showed the weakest connectivity [4]. - Memory recall results revealed that 89% of the pure brainpower group could accurately quote a sentence from their articles, compared to 83% in the search engine group, and shockingly, 0% in the AI-assisted group [4]. Group 3: Originality and Ownership - Analysis of the content produced by the AI-assisted group showed a tendency to rely on similar phrasing and examples, leading to descriptions of their work as repetitive and lacking originality [4]. - Most participants in the pure brainpower group felt a strong sense of ownership over their work, while AI users reported feeling less ownership [4]. Group 4: Limitations of the Study - The study's small sample size and the specific context of the tasks limit the generalizability of the findings to broader populations and real-world AI usage [5][6]. - The tasks performed may not accurately represent other cognitive activities where AI might be used differently, such as programming or creative brainstorming [7]. Group 5: Practical Recommendations - The article suggests maintaining active engagement with AI tools to enhance learning and cognitive skills, rather than allowing AI to take over all thinking tasks [8][10]. - Recommendations include using AI to challenge thinking, drafting ideas before AI editing, and being mindful of over-reliance on AI for task completion [11].