They found that students assigned to teachers who used more mathematical vocabulary in their lessons made greater progress ...

Discover how probability distribution methods can help predict stock market returns and improve investment decisions. Learn ...

Euny Hong is the former supervising editor at Investopedia.com. She is also the author of two critically-acclaimed, published books. Dr. JeFreda R. Brown is a financial consultant, Certified Financial ...

Re-visit: Add all previous items from the session to the pool of candidates. Co-visit: Add items frequently visited together. Add 20 most frequent items per each previous item. click-to-click: clicked ...