The document discusses key concepts around globalization and intercultural communication. It outlines 5 fundamental assumptions about intercultural communication: 1) Messages between speakers from different cultures can be interpreted differently due to differences in values, emotions, and behaviors. 2) Nonverbal communication varies across cultures. 3) Communication styles differ across cultures. 4) Interpretation of messages depends on cultural background. 5) Intercultural communication can cause anxiety but adapting one's style can help make others comfortable. It also discusses the concepts of individualism versus collectivism in cultures and how cultures can influence a person's identity, behaviors, and values.