When we look at the world around us, we don't see everything. We can't. Humans evolved in a very specific environment and adapted to maximize their chances of surviving in it. We are creatures of the ...

Use 'semantic gradients' to turn vocabulary study into a shared thinking activity that explores the subtle differences ...

In everyday usage, knowledge refers to awareness of or familiarity with various objects, events, ideas, or ways of doing things. But, as philosophers have noted for centuries, things get complicated ...