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In The Macmillan Dictionary of Psychology (1989 edition), Stuart Sutherland emphasized external awareness, and expressed a skeptical attitude more than a definition: Consciousness—The having of perceptions, thoughts, and feelings; awareness. The term is impossible to define except in terms that are unintelligible without a grasp of what ...
Early Buddhist scriptures describe the "stream of consciousness" (Pali; viññāna-sota) where it is referred to as the Mind Stream. [6] [7] [8] The practice of mindfulness, which is about being aware moment-to-moment of one's subjective conscious experience [9] aid one to directly experience the "stream of consciousness" and to gradually cultivate self-knowledge and wisdom. [6]
At its most basic, state-dependent memory is the product of the strengthening of a particular synaptic pathway in the brain. [9] A neural synapse is the space between brain cells, or neurons, that allows chemical signals to be passed from one neuron to another.
The term originates with René Descartes in the form of the word apercevoir in his book Traité des passions. Leibniz introduced the concept of apperception into the more technical philosophical tradition, in his work Principes de la nature fondés en raison et de la grâce; although he used the word practically in the sense of the modern attention, by which an object is apprehended as "not ...
Consciousness is the quality or state of being aware of an external object or something within oneself. It has been defined as: subjectivity , awareness , sentience , the ability to experience or to feel , wakefulness, having a sense of selfhood , and the executive control system of the mind.
Sufficiently more evolved is the second layer of Damasio's theory, Core Consciousness. This emergent process occurs when an organism becomes consciously aware of feelings associated with changes occurring to its internal bodily state; it is able to recognize that its thoughts are its own, and that they are formulated in its own perspective. [1]
Consciousness Explained is a 1991 book by the American philosopher Daniel Dennett, in which the author offers an account of how consciousness arises from interaction of physical and cognitive processes in the brain. Dennett describes consciousness as an account of the various calculations occurring in the brain at close to the same time.
The ego is the coherent organizational of mental processes, often to which consciousness is attached, but it can also exist in the preconscious by censoring content in the unconscious. The ego is also capable of exerting resistance on mental material, and therefore, it is also capable of being unconscious in the dynamic sense. [ 9 ]