Tag Archives: negative ions
The Nature Response
Last month I substituted for a class of fourth- through eighth-grade students. Ten minutes before the scheduled morning recess, I ran out of things for them to do. Since down time equals chaos when teaching, I asked them to take … Continue reading
Posted in Essays, Photos/Videos
Tagged awe research, John Muir, Ken Burns, National Parks, National Parks: American's Best Idea, negative ions
1 Comment
