Smartphone on Schooling Frontier https://schooling-frontier.pages.dev/tags/smartphone/ Recent content in Smartphone on Schooling Frontier Hugo en Sat, 04 Apr 2026 00:00:00 +0900 Checking Your Phone While Playing with Your Child — Nearly Every Parent Does It, but Is It Harmless? https://schooling-frontier.pages.dev/posts/technoference-just-a-quick-check-adds-up/ Sat, 04 Apr 2026 00:00:00 +0900 https://schooling-frontier.pages.dev/posts/technoference-just-a-quick-check-adds-up/ A study of 170 families found that even “normal” levels of phone interruptions during parent-child time were associated with more child behavior problems — and the effect was stronger in higher-income households.