A high repetition of words and lots of paragraphs starting with “however” have been identified as two tell-tale signs that an essay has been written using ChatGPT. That’s according to researchers from Cambridge University Press and Assessment who’ve called the AI chatbot’s writing style “bland” and “journalistic” Since its release to the public, there have been concerns about school pupils using it to do their work for them. The team compared essays written by three first-year university students, with the aid of Chat