Send us a textMetacognition. Sounds a good word and it's certainly an important one. The dictionary defines it as ‘thinking about thinking’, self-awareness, our ability to oversee what we are thinking and doing. It’s not a new idea - the Greeks had it pretty much nailed (literally) to the arch over their oracle at Delphi. If you want advice on how to approach an uncertain future begin with this recipe - ‘Know thyself’. But it's more than a self-improvement motto. It's a key neural capabi...