First of all, what is cog­ni­tion? Cog­ni­tion has to do with how a per­son under­stands and acts in the world. It is a set of men­tal process­es that are part of near­ly every human action. For instance, answer­ing the tele­phone involves per­cep­tion (hear­ing the ring tone), deci­sion tak­ing (answer­ing or not), motor skill (lift­ing the receiv­er),…