1. Social change refers to alterations in social order, social institutions, social behaviors, social relations, or other aspects of social structure over time.
2. Social change may be driven by cultural, religious, economic, scientific or technological forces and can include paradigm shifts or social movements.
3. Theories of social change include evolutionary theories of linear or multilinear progress, cyclical theories of rise and fall of societies, and conflict theories that social change results from conflicts between groups within society.