OECD education survey shows 'unprecedented' drop in student performance(france24.com)
france24.com
OECD education survey shows 'unprecedented' drop in student performance
https://www.france24.com/en/asia-pacific/20231205-oecd-education-survey-shows-unprecedented-drop-in-student-performance
The idea that the phones are to blame for this too seems to be growing. It isn't mentioned here however.