Pupils who open accounts aged 11 to 12 score lower in some subjects than those who wait a few years, study finds Children who open social media accounts at the start of secondary school appear to perform worse in tests than those who delay, with researchers suspecting that the constant checking f...
Source: [Guardian International](https://www.theguardian.com/science/2026/aug/03/children-using-social-media-younger-age-worse-school-tests)