Human brain is rewarded for connections with others , says Dr Matthew Smith . Social pain is just as valid as physical pain , according to Lieberman 's new book . Socially - motivated employees have happier and more productive lives . Studies show recognition at work matters more than money to employees .
Human brain is rewarded for connections with others , writes Dr Matthew Lieberman . Social pain is just as valid as physical pain , according to Lieberman 's new book . Socially-motivated employees creates happier and more productive workplace . Studies show recognition at work matters more than money to employees .