I began teaching in 1969; have taught elementary, middle, and high school and been a science museum educator/administrator, a science magnet high school principal, and a state supervisor of science. I've written 26 books and published many journal articles. I'm a FOSS trainer. Wife & I have 3 kids.
Studying and teaching about humans and their place on the planet. Especially place-based education in the Hudson River Valley, NY. Contributed to the Urban Environmental Education Book (Alex Russ, editor; Published by Cornell, NAAEE, and eeCapacity). Current work: Wild Earth Wilderness School.