Candy is a big business! Calculate the amount of money consumers spent on major holidays—Easter, Halloween, Christmas, Hanukkah, and Valentine's Day—based on the total amount of candy sales from 2011 and the percentage of each holiday's...

Does homework improve student achievement, or does it increase stress? Scholars use the included debate topics website to prepare for a class discussion or debate about whether homework is advantageous. After reading a brief background...