This document provides an overview of a lecture on intercultural communication in the workplace. It defines key terms like culture, co-culture, assimilation, and stereotypes. It discusses how culture shapes individuals and the implications of increasing diversity. Case studies are presented to illustrate how misunderstandings can occur between people from different cultures along dimensions like power distance, uncertainty avoidance, and time orientation. The lecture emphasizes understanding other cultural perspectives to improve intercultural communication competency for diverse workplaces.