The document summarizes key concepts in social science, including definitions of history, economics, psychology, archaeology, anthropology, political science, and sociology. It then discusses theories on the origin of society, including conflict theory, structural-functional theory, and symbolic interaction theory. Finally, it outlines the evolution of humans from early hominids like Homo habilis to Homo sapiens, and the major periods in human prehistory such as the Paleolithic, Neolithic, Copper, Bronze, and Iron Ages.