From Psychology Today 12/9/19: I went to see a Broadway play earlier this week and met a wonderful retired school principal from Florida, Bonnie. She was the one called in to fix schools that were failing. She mentioned a term to me I had never heard before: Nature Deficit Disorder, (NDD). When I researched it, I saw it has been around for more than a decade. The term was coined by Richard Louv in his book, Last Child in the Woods. Nature Deficit Disorder is the idea that hum