Cognitive science is the scientific study of the mind and its process. It examines intelligence and behaviour, with a focus on how nervous systems represent, process, and transforms information. Cognitive science focuses mental faculties include language, perception, memory, attention, reasoning and emotion to understand these faculties, cognitive science utilize the help from fields such as linguistics, psychology, artificial intelligence, philosophy, neuro science and anthropology. The typical analysis of cognitive science spans many levels of organization, from learning and decision to logic and planning from neural circuitry to modular brain organization.