This document discusses social and cultural change. It defines social change as significant alterations in behaviors, values, and norms over time. Social change can be driven by cultural, religious, economic, scientific or technological forces and may include changes to social institutions or relations. True social change occurs when members of society organize into social movements to bring about or resist primary changes. The document then examines evolutionary, functionalist, and conflict theories of social change and lists several common causes of social change, like technological advances or urbanization. It concludes by discussing goals of social change like liberation or democratization, and explains how cultures can change through diffusion or acculturation due to things like inventions, environment, or contact with other cultures.