Final answer:
Managers with an ethnocentric view of the world are not generally better at understanding and dealing with similarities and differences among cultures.
Step-by-step explanation:
Ethnocentrism is the belief or attitude that one's own culture is better than all others. While managers with an ethnocentric view of the world may have a better understanding of their own culture, this does not necessarily make them better at understanding and dealing with similarities and differences among cultures. Ethnocentrism can often lead to disdain or dislike for other cultures, causing misunderstanding and conflict. It is important to promote cultural awareness and understanding in order to foster a more inclusive and diverse workplace.