But over time, using screens as a reward can change the role screens play in a child’s day. Why using screen time as a reward can backfireKids don’t just follow rules; they also respond to what feels good. Child development experts say that over time, the brain learns exactly what’s worth working for. Rather than using screen time as a reward, they recommend establishing a consistent routine with clear expectations. Build self-motivation instead of screen timeWhen screen time consistently becomes the reward, it can unintentionally become the thing children want most.