When I watch my niece navigate a tablet, I notice how quickly she learns to swipe and tap, but I also wonder what she's missing by not playing with physical blocks. Are we overestimating the benefits of early screen time for young children, or is technology actually enhancing their cognitive development? I've read studies showing both improved problem-solving skills and delays in language acquisition, so I'm genuinely torn. What have you observed in your own kids or students that makes you lean one way or the other?