The document explores the concept of culture, defining it as the shared way of life, beliefs, and practices of a society, which can be divided into material and nonmaterial components. It discusses the characteristics and importance of culture, including its learned nature, social transmission, and dynamic adaptability, as well as introducing terms like subculture and counterculture. Additionally, the document emphasizes the significance of cultural competence for social workers, highlighting the need for understanding diverse cultural contexts to provide effective support.