Seventh-grade math teacher Dylan Kane removed all screens from his classroom and discovered an unexpected outcome: his students learned better when forced to engage more actively with difficult material.
Kane eliminated educational technology entirely from his instruction. Students could no longer rely on digital tools to scaffold learning or provide instant feedback. The removal created friction. Problems took longer to solve. Explanations required more effort from both teacher and students.
Research supports Kane's observation. When learning feels effortful, retention improves. Cognitive load theory suggests that struggle during learning strengthens memory formation. Students who work through harder problems without digital shortcuts develop deeper understanding of underlying concepts.
The shift mirrors a broader skepticism toward educational technology that has grown among educators and policymakers in recent years. Schools spent billions on tablets, laptops, and learning management systems over the past decade, often with modest results on student achievement. Some districts now scale back screen time in classrooms.
Kane's experiment points to a paradox in education technology. Tools designed to make learning easier sometimes reduce the productive struggle that makes learning stick. When students encounter difficulty, they activate problem-solving skills. They build resilience. They internalize concepts more durably than when technology removes barriers.
This does not mean screens have no place in schools. Rather, Kane's experience suggests purposeful limits matter. Technology works best when teachers use it strategically, not as a default. When Kane removed devices, students spent more time on paper-based work, discussing problems aloud, and building mathematical intuition through trial and error.
The lesson extends beyond math. Across subjects, passive consumption of digital content produces weaker learning than active engagement with challenging material. Students benefit from productive struggle, even when that struggle slows classroom pace.
Kane's willingness to make learning harder reveals something educators sometimes overlook: the most effective teaching creates productive discomfort. His students faced real obstacles. They solved problems without algorithmic shortcuts