Classroom screen use linked to rising myopia and academic concerns

Increased screen time in educational settings is raising concerns regarding both physical health and academic development. Medical experts warn of a dramatic rise in childhood myopia, or short-sightedness. Alex Day, a Consultant Ophthalmologist at Moorfields Eye Hospital, notes that myopia rates among UK children have roughly doubled since the 1960s, with researchers estimating that half the global population could be affected by 2050. High levels of myopia increase the lifetime risk of serious conditions such as retinal detachment, glaucoma, and macular degeneration.

Simultaneously, US school districts are reevaluating the use of laptops and tablets in classrooms. Critics argue that extensive device use may contribute to lagging reading and math scores and hinder social development. Educators suggest that screen-based learning can isolate students, depriving them of essential interpersonal skills like listening and collaborative problem-solving. In response, lawmakers in at least 17 US states have considered legislation regarding classroom devices, and districts like Los Angeles Unified have implemented bans or stricter rules on screen use for younger students.