Why it matters: JavaScript lets AP CSP students design interactive projects that clearly meet rubric criteria and engage users. Where to start: Code.org’s App Lab offers AP CSP-aligned tools, while ...

Who doesn’t love the satisfaction that comes with solving a good riddle? As you work through plays on words, confusing hypothetical situations and hidden-in-plain-sight solutions, you get a mental ...

Short covering is the act of buying a stock position to pay back or "cover" shares from a short sale. When you sell a stock short, you are borrowing the money to sell the stock. The borrowed money is ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...