Even very accurate tests in the lab can result in a vast majority of false positives in the field. This “false positive paradox” from testing people without symptoms led to a “false positive ...

Want to learn more? Sign up for a free five-week email mini-course full of research-backed strategies to help students make sense of math. Fractions are an important building block in students’ ...

The word “algorithm” can sometimes seem like a word designed to scare people away from math classes, much like the words “calculus”, “Fourier transform”, or “engineering exam”. But in reality it’s ...