Perception The term perception may be used generally for mental apprehension, but in philosophy it is now normally restricted to sense perception—to the discovery, by means of the senses, of the existence and properties of the external world....

Perception, Contemporary Views Philosophical accounts of perception aim to give a coherent and systematic account of the nature of our sensory experiences. Philosophical accounts differ from scientific ones, which aim at explaining how the specific...

A sense organ is any collection of cells which serve to receive sensory information from the environment either external or internal to a particular organism. That sensory information is then sent to the organism's brain, where it is processed. Some...

Perception refers to how the brain organizes and interprets sensory information. Until fairly recently, perception was considered by the school of psychology called behaviorism to be largely a passive and inevitable response to stimuli. Today's...

Perception is a creation of the brain that goes beyond the input of sense organs. Sense organs detect changes in the environment, and transmit the information as nerve impulses or action potentials. Sensory neurons carry the action potentials to the...

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