Mental content

thumb|upright=1.1|alt=Coin showing the owl of Athena|The owl of Athena, a symbol of knowledge in the Western world

thumb|The Thinker by [[Auguste Rodin (1840–1917) in the garden of the Musée Rodin, Paris]] In their most common sense, thought and thinking refer to cognitive processes that occur independently of direct sensory stimulation. Core forms include judging, reasoning, concept formation, problem solving, and deliberation. Other processes, such as entertaining an idea, memory, or imagination, are also frequently considered types of thought. Unlike perception, these activities can occur without immediate input from the sensory organs. In a broader sense, any mental event—including perception and uncon

thumb|right|alt=Diagram|A representation of the concept of a tree. The four upper images of trees can be roughly quantified into an overall generalization of the idea of a tree, pictured in the lower image. A concept is an abstract idea that serves as a foundation for more concrete principles, thoughts, and beliefs. Concepts play an important role in all aspects of cognition. As such, concepts are studied within such disciplines as linguistics, psychology, and philosophy, and these disciplines are interested in the logical and psychological structure of concepts, and how they are put together

advanced emotion, subjective experience of total involvement of the subject, with an object of their awareness

Latin phrase; philosophical theory of mind

thumb|right|300px|The intellect comprises the rational and the [[logical aspects of the human mind.]]

thumb|right|upright=1.2|This diagram shows the medieval understanding of celestial spheres|spheres of the [[cosmos, derived from Aristotle, and as per the standard explanation by Ptolemy. It came to be understood that at least the outermost sphere (marked "Primũ Mobile") has its own intellect, intelligence or nous – a cosmic equivalent to the human mind.]]

Memetics, or the study of memes, is an emerging discipline in cultural evolution, based on the idea that culture can be reduced to the study of cultural units, called memes: ideas, behaviors, beliefs, and expressions that spread from person to person in a culture through imitation. The term "meme" was coined by biologist Richard Dawkins in his 1976 book The Selfish Gene, to illustrate the principle that he later called "Universal Darwinism". All evolutionary processes depend on information being copied, varied, and selected, a process also known as variation with selective retention. The conve

state of mind of a person

knowledge that can be expressed in a declarative sentence or an indicative proposition

Philosophical term denoting the supposed terminus between mind and body

idea held by dualists and idealists, that minds are made-up of non-physical substance

a thought object that does not have an equal in the real world

mental dictionary containing meaning, pronunciation and syntactic characteristics of words