This document provides an overview of social sciences and related concepts. It defines social sciences as the study of human society and its development. Several key terms are introduced, including domain, discipline, and empiricism. The document then distinguishes between natural sciences, social sciences, humanities, philosophy, and applied professions as branches of human knowledge. It provides examples of disciplines within each branch. The document emphasizes that social sciences study human behavior and relations within social and cultural contexts in order to understand and address societal problems.