If you write JavaScript, you have probably used higher-order functions and not even noticed. If you have ever replaced a for loop with an array method, you’ve used higher-order functions.

Higher-order functions are built in methods in JavaScript. They are a specific subset of built in methods that take a function as an argument. A higher-order function is a built in method in ...

Just as they hoped, this analysis of higher-order interactions provided far deeper insights into the participants’ brain activity compared with traditional pairwise methods. “Specifically, we were ...