‘Is it this? Is it that? Why does it even exist? Do we really have to?’ and ‘Ya’ll are doing it wrong!’- the comment section of a Reddit post with a unique math problem looked something like this, ...

California’s public universities were once excellent at milling out mostly competent graduates (along with the requisite duds and savants). The University of California, San Diego (UCSD), has thrown ...

To learn math, students must build a mental toolbox of facts and procedures needed for different problems. But students who can recall these foundational facts in isolation often struggle to use them ...