Final answer:
The big five social sciences are psychology, sociology, economics, political science, and anthropology, each focusing on different aspects of human behavior and society.
Step-by-step explanation:
The five broad disciplines commonly referred to as the big five social sciences, each with its unique focus on human behavior and society, are psychology, sociology, economics, political science, and anthropology. Psychology studies the human mind and behavior from an individual perspective, exploring how people think, feel, and behave. Sociology looks at the development, structure, and functioning of human society. Economics examines the production, distribution, and consumption of goods and services. Political science investigates the theory and practice of politics and governance. Lastly, anthropology is concerned with the study of humans, their cultures, and their biological and historical development over time. Each discipline contributes to our understanding of the complex facets of human civilization and provides meaningful insights into social issues.