I guess our strategy is we just don't let her have any screens. They make her absolutely insane. So instead she leaves the house as soon as she can and goes out and plays. Even her 5 year old sister who is wheelchair bound goes with her a lot of the time, in the $1200 Thule buggy super stroller we bought (used). I guess we just lucked out, but we also insisted on it and kept letting her go out even after some woman called CPS on us for letting our kid be unsupervised. We live in a middle class neighborhood with people from dozens of countries and every major religions living together, and all our kids play together. I'm sure it's someone's mental image of the ideal childhood.