Meta stereotype refers to an individual's beliefs about the stereotypes held by members of an outside group to the group to which they belong. According to the above definitions, Which of the following are stereotypes:. ['The teachers in the second class agree that there is a communication barrier for the poor children.', 'Economists believe that high house prices affect couples ’desire to have two children after 80.', 'Doctor Liu believes that patients today generally do not trust doctors.', 'Southerner Liu thinks northerners are more resistant to freezing.']