This is the only hour in a day where students do something other than math or reading.
Do you consider mindfulness practice math or reading?
I suspect this will go like most of the educational suggestions:
The article isn't about a suggestion but a real world experiment.
Nice to know that if you compress all the remaining subjects into one hour daily, there is enough time left for composing blog posts.
There no suggestion that subjects get compressed into one hour daily. It a shedule of a single day without a suggestion that every day is the same.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.