Jim,
You describe in detail how school children can learn by experience about the
relationship between shadow and time in a day.
This is a challenging task.
At the end of the day the children have a notion of a sundial for that day.
How do you learn by experience that the point x (the position o
Dear Jim,
This is a good read...
http://www.scholastic.com/teachers/top-teaching/2012/10/interactive-science-hum
an-sundial
I note that the first instruction includes:
...pinpoint a good, cloud-free day in advance.
Has the writer ever been to the U.K.?
Over here I simulate a cloud-free day
Hello All,
Based on recent discussions, here is something some of you might be interested
in.
It looks like analemmatic sundials are becoming more well known as valuable
curriculum for school children, in spite of the institutional concerns we have
heard about!
http://www.scholastic.com/teach
