待翻译：People prefer stories written by AI when told they're written by a human

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August 4, 2026 People prefer stories written by AI—especially when told they're written by a human by Cambridge University Press edited by Sadie Harley, reviewed by Robert Egan Sadie Harley Scientific Editor Robert Egan Senior Editor Editors' notes This article has been reviewed according to Science X's editorial process and policies. Editors have highlighted the following attributes while ensuring the content's credibility: fact-checked trusted source proofread The GIST Add as preferred source Credit: Pixabay/CC0 Public Domain People gave the highest ratings to AI-generated stories they were told had been written by humans and were unable to tell the difference between human- and AI-created stories, according to new research published in Judgement and Decision Making. The study, led by researchers at Villanova University, U.S., adds to the growing body of evidence that many people's ability to spot AI-generated content is limited. For the study, adult participants ages 18–81 were tested to see whether they could tell the difference between human-written and AI-generated short stories, how they rated the quality and appeal of each, and whether they could identify AI-generated content. The researchers used three fictional short stories written by human authors and published in reputable literary journals or short-story collections, alongside three corresponding short stories generated by ChatGPT. In the first experiment, 1,682 participants were asked to read a story and were either correctly or incorrectly told that it was written by a human or AI. They then rated the story's quality and how engaging they found it. In the second and third experiments, participants (424 and 481, respectively) received one human-written and one AI-generated story but were not told their origins. After reading them, they were asked to identify the author of each story. Participants were also asked about their experience using AI platforms like ChatGPT and their experience with fictional literature. AI stories scored surprisingly well The results showed that: AI-generated stories received higher ratings for quality (how well-written the stories were) and absorption (how invested in the story the reader was) than human-written stories. AI-generated stories were rated even more highly when participants believed they had been written by a human. Participants' ability to identify AI-generated content was just 39.93% (less than chance) in experiment two and 51.97% in experiment three (no different from chance). Dr. Deena Weisberg, senior author of the study from the Department of Psychological & Brain Sciences at Villanova University, said, "In our study, participants gave the highest ratings to stories that they had been told were written by humans but which were actually written by AI. "I'd argue that this reveals a bias toward narratives written by real people. We assume creative writing requires uniquely human qualities, such as emotional understanding and lived experience, which leads people to underestimate AI's capabilities. I'd say that public assumptions about AI's capabilities are increasingly out of date." AI familiarity improved detection The researchers also found that participants who said they had greater AI literacy were better able to identify AI-written text, but participants who said they had greater expertise in literature were not. In the second experiment, the findings showed that each one-point increase in participants' self-reported AI expertise score was associated with a 14% increase in the odds of correctly guessing the story's author. In the third experiment, which used a previously validated measure called the Artificial Intelligence Literacy Scale (AILS), a one-point increase in participants' scores was associated with a 33% increase in the odds of correctly guessing the story's author. Weisberg said, "One thing to note was that familiarity with AI systems appeared to help people recognize the patterns typical of AI-generated writing, such as em dashes and sentence structures such as 'it's not just X, it's Y.' That suggests that improving AI literacy would be one way to help people navigate the new AI-enabled world that we're living in." Clarity may beat subtlety The study validates previous research showing that people often prefer AI-generated writing in various formats, including short stories, poetry and essays. Speculating on why this might be, Weisberg added, "AI writing tends to be clearer, more direct and easier to process. By contrast, human-written stories are often more subtle and complex. For example, the AI versions of our stories usually stated their themes explicitly, rather than allowing readers to infer meaning from the characters' words and actions. "We hear a lot about the crisis in literacy, shrinking attention spans and the influence of platforms such as TikTok. But I don't think we can say that our findings in this study can be entirely explained by contemporary media consumption. It's more that these technologies amplify existing tendencies, rather than creating them. "Perhaps people generally prefer predictability because difficult or subtle material requires more brainpower." More information Bot or not: Can people tell the difference between stories written by a human or by an AI system?, Judgment and Decision Making (2026). DOI: 10.1017/jdm.2026.10042 Key concepts Generative AI ethicsGenerative AI misinformation Provided by Cambridge University Press Citation: People prefer stories written by AI—especially when told they're written by a human (2026, August 4) retrieved 5 August 2026 from https://techxplore.com/news/2026-08-people-stories-written-ai-told.html This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. Explore further Study: People dislike stories they think were written by AI... even if they were written by humans 15 shares Facebook Twitter Email Feedback to editors