Final Decision? Why the Brain Keeps on Changing its Mind

Benjamin Franklin once quipped: ‘There are three things extremely hard: steel, a diamond, and to know oneself.’ Every decision we make, from pinpointing the source of a faint sound to choosing a new job, comes with a degree of confidence that we have made the right call. If confidence is sufficiently low, we might change our minds and reverse our decision. Now scientists are using these choice reversals to study the first inklings of self-knowledge. Changes of mind, it turns out, reflect a precisely tuned process for monitoring our stream of thoughts.Continue reading

Oh Rats Theyll Regret This Knowing Neurons

Oh, Rats! They’ll Regret This.

We often find ourselves in decision-making dilemmas along the day. For instance, to reach work on time, would you rather take the shorter, faster route or the longer, scenic route? In deciding these actions, the brain promptly fits in a reward versus risk equation, but sometimes the outcome isn’t quite favorable! What if there was an accident along the shorter route, and the traffic delays you even more than the longer route would have?Continue reading