This is the first part of a three-part series. Read the second part. There was once a town in the heart of America where all life seemed to be in harmony with its surroundings. The town lay in the ...

Sarah D. Sparks is a reporter and data journalist for Education Week who covers the teaching profession and pedagogy for Education Week. She has covered education research and the science of learning ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Eric's career includes extensive work in ...