„Research globally has found correlations between bans and a range of positive outcomes, including reduced bullying, an overall reduction in social media usage, increased healthy play, reduced distraction and improved academic attainment. One former study carried out at schools in four English cities found improved student performance in high stakes exams following phone bans – with the impact particularly strong for the lowest achieving pupils.“
Iain Mansfield u.a., Disconnect. The Case for a Smartphone Ban in Schools (2024), S. 11.