Concerns about the long-term consequences on children’s physical and emotional well-being have spawned a national movement to "leave no child inside."
This show from KQED's Quest from May 2008 takes a look at Nature Deficit Disorder.
The Children & Nature Network
The vision and mission of the Children & Nature Network is to give every child in every community a wide range of opportunities to experience nature directly, reconnecting our children with nature's joys and lessons, its profound physical and mental bounty.
The Children & Nature Network (C&NN) was created to encourage and support the people and organizations working to reconnect children with nature. The network provides a critical link between researchers and individuals, educators and organizations dedicated to children's health and well-being. C&NN also promotes fundamental institutional change and provides resources for sharing information, strategic initiatives and success stories.
More see Nature Deficit Disorder - Leave No Child Inside.