It's good for them.
More than 100,000 15-year-olds were surveyed for the research.
At least one day a week, Amanda Lloyd's year 4 class can be found building shelters in the playground or drawing maps as they walk around the school.
Worried about your preschooler consuming digital books? Researchers say you shouldn't be concerned.
Find out how to help your child in the light of the new findings.