Cognitive anthropology studies how knowledge is organized in the human mind across different cultural contexts by exploring systems of concepts through language. It draws from fields like linguistics, anthropology, and psychology. While early work focused on categorization systems revealed through language analysis, more recent approaches examine cultural models of knowledge and how culture influences cognitive processes. The relationship between language and thought is also investigated, as well as spatial cognition across cultures. Cognitive anthropology aims to understand both the universal and culturally variable aspects of human cognition.