Did you know that Vivaldi wrote "Winter," the final concerto of his The Four Seasons, in the key of F minor to echo the sleigh ride pieces popular at the time? A teacher resource kit, designed to support a study of the work, is packed...

It's a time of change. A hands-on activity engages young scientists in a lesson highlighting the change of seasons. They brainstorm indicators of season changes in nature and then look for them. Next, they record observations in a field...