Is there even a definition of attention span? I was under the impression that it is an ill-defined term in the first place: https://www.bbc.com/news/health-3889

Is there even a definition of attention span? I was under the impression that it is an ill-defined term in the first place: https://www.bbc.com/news/health-38896790.amp https://www.bbc.com/news/health-38896790.amp (Sorry, haven’t yet checked out your work)