Think you can tell when someone's lying? Think again.
From the ever-expanding Googleverse to the snarky payoff of celebrity gossip, life is splintered and refracted in a million ways by contemporary communication tools. The media has a profound impact on how we perceive ourselves and our world.
Quite simply, cognition refers to thinking. There are the obvious applications of conscious reasoning—doing taxes, playing chess, deconstructing Macbeth—but thought takes many subtler forms, such as interpreting sensory input, guiding physical actions, and empathizing with others.