For the first time since cognitive testing began, today's younger generation shows lower cognitive performance than their parents at the same age. Denmark has responded by removing screens from classrooms, sparking hope for improved learning and mental well-being.
- Gen Z cognitive abilities dropping for first time since 1800s
- Denmark bans smartphones, tablets, and laptops in classrooms
- Students report better focus and enjoy reading more without screens
What happened
Studies reveal that Gen Z is the first generation to demonstrate less cognitive ability than their parents at the same age, breaking a long-standing trend of steady improvement observed since the late 1800s. Research presented to U.S. Congress highlights how widespread adoption of digital technology in schools since around 2010 correlates with declines in academic performance across multiple countries.
Denmark confronted this challenge head-on by removing digital devices such as smartphones, tablets, and laptops from classrooms starting in the 2025/2026 school year. Instead, they reintroduced traditional tools—physical textbooks, workbooks, and handwritten assignments—to foster better concentration and learning outcomes among students.
Why it feels good
The Danish approach offers hope amid concerns that excessive screen time harms not only cognition, but also mental health and self-esteem for young people. Teachers observed distractions like gaming and multitasking during lessons had become common as students struggled to concentrate with easy screen switching.
Since implementing the screen ban, students are reporting enhanced focus and renewed appreciation for reading and writing activities. This shift encourages deeper engagement with learning materials and helps restore classroom attention spans, offering reassurance to parents, educators, and policymakers alike.
What to enjoy or watch next
Denmark’s nationwide push also extends beyond school hours, limiting electronic usage during afterschool programs and promoting initiatives such as No Phone Day to encourage digital breaks. These efforts present a model other countries might adopt as they seek to address the cognitive and mental health needs of younger generations.
Keep an eye on research outcomes and educational reforms inspired by Denmark’s example. Innovations balancing technology use with traditional teaching methods may define the future of classrooms globally, as communities worldwide look for sustainable ways to support healthier brain development in children.