Screen Time at Ages 1 and 6 Linked to Lasting Learning and Memory Effects

A long-term study of 502 children found that more screen time in infancy and again around school entry was linked to poorer later academic performance and weaker working memory.

Screen use at ages 2 and 3 showed no clear association with later learning or memory outcomes.

The results suggest that both the timing and amount of screen exposure in early childhood may matter for development.

The findings add support for cautious screen use before school age.