A study published in JAMA Network Open found that higher screen time in early childhood negatively impacts academic performance in reading and mathematics. Researchers tracked over 3,000 children in Ontario, Canada, linking screen time to standardized test results. While excessive screen use correlated with poorer performance, no link was found to writing skills. Experts emphasize the need for healthy screen habits and caution against interpreting data without considering real-world implications. Teljes cikk (Euronews.com)