Children’s screen time debate heats up as experts question evidence
Studies suggest screen time alone does not harm children’s brains, challenging long-held views about tech and mental health.
A growing number of scientists are questioning whether fears over children’s screen time are truly backed by evidence. While many parents worry about smartphones, social media, and gaming, experts say the science behind these concerns is often flawed or inconsistent.
Professor Pete Etchells of Bath Spa University and other researchers argue that common claims about screen time harming adolescent brains or causing depression lack strong evidence.
Much of the existing research relies on self-reported data and fails to account for critical factors like loneliness or the type of screen engagement.
One major study found no link between screen use and poor mental wellbeing, while others stress the importance of distinguishing between harmful content and positive online interaction.
Still, many campaigners and psychologists maintain that screen restrictions are vital. Groups such as Smartphone Free Childhood are pushing to delay access to smartphones and social media.
Others, like Professor Jean Twenge, say the risks of screen overuse—less sleep, reduced social time, and more time alone—create a ‘terrible formula for mental health.’
With unclear guidance and evolving science, parents face tough choices in a rapidly changing tech world. As screens become more common via AI, smart glasses, and virtual communities, the focus shifts to how children can use technology wisely and safely.
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