Effective learning isn't just about finding the easiest path—it's about the right kind of challenge. Two prominent theories—Desirable Difficulties (DDF) and Cognitive Load Theory (CLT)—offer valuable ...

Xijia Zhang is affiliated with the University of Alberta. Kimberly Noels works for the University of Alberta. She receives funding from the Social Sciences and Humanities Research Council of Canada.

Warren Midgley does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Noam Chomsky’s political views attract so ...

One of the pillars of American mythology is the “bootstrap” theory of self-improvement and personal progress. In this thinking, the individuals pull themselves up to a better station in life by their ...