Vygotsky died young but his theories continue to resonate today Fact checked by Emily Swaim Lev Vygotsky was a seminal and pioneering Russian psychologist best known for his sociocultural theory. He ...

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 ...