Researchers in Finland tracked children's screen time for eight years, expecting to document the damage. The children who spent more hours on screens showed better cognitive processing as teenagers —
A long-term Finnish study tracking children's screen time found that higher usage did not correlate with cognitive decline. Instead, teenagers who spent more time on screens performed better on cognitive and memory tests.
Why it matters
This research challenges long-held parental anxieties and scientific assumptions regarding the negative impact of digital media on child development.
A decade-long study designed to prove screens damage children's brains found the opposite instead, challenging one of parenting's most cherished anxieties.
Ask almost any parent what screens are doing to their children’s brains and you will get the same answer. Rotting them. Shortening their attention. Making them worse at thinking.
A team of Finnish researchers set out to measure exactly that kind of harm. They followed hundreds of children for eight years, from primary school into their mid-teens, logging how they spent their time and then testing how well their minds worked. When the results came in, the screen numbers pointed the wrong way.
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