Ad
related to: examples of perceptual symbols in psychology
Search results
Results From The WOW.Com Content Network
Propositional representation is the psychological theory, first developed in 1973 by Dr. Zenon Pylyshyn, [1] that mental relationships between objects are represented by symbols and not by mental images of the scene. [2]
In the field of cognitive psychology, mental representations refer to patterns of neural activity that encode abstract concepts or representational “copies” of sensory information from the outside world. [11] For example, our iconic memory can store a brief sensory copy of visual information, lasting a fraction of a second. This allows the ...
According to perceptual symbol systems theory, bottom-up patterns of activation within sensory-motor areas become associated during perception, and thus become perceptually-based symbols. Barsalou suggests that attentional mechanisms then bind these diverse perceptual components into stable networks of associations, termed simulators, which are ...
In psychology and cognitive neuroscience, pattern recognition is a cognitive process that matches information from a stimulus with information retrieved from memory. [1]Pattern recognition occurs when information from the environment is received and entered into short-term memory, causing automatic activation of a specific content of long-term memory.
Common coding theory is a cognitive psychology theory describing how perceptual representations (e.g. of things we can see and hear) and motor representations (e.g. of hand actions) are linked. The theory claims that there is a shared representation (a common code) for both perception and action.
A perceptual set (also called perceptual expectancy or simply set) is a predisposition to perceive things in a certain way. [105] It is an example of how perception can be shaped by "top-down" processes such as drives and expectations. [106] Perceptual sets occur in all the different senses. [62]
This has been concluded from patients in which impaired perception also experience visual imagery deficits at the same level of the mental representation. [48] Behrmann and colleagues (1992) [49] describe a patient C.K., who provided evidence challenging the view that visual imagery and visual perception rely on the same representational system.
Lawrence Barsalou's 'perceptual symbols' theory asserts that mental processes operate with modal symbols that maintain the sensory properties of perceptual experiences. [ 33 ] [ 34 ] According to Barsalou (2020), the "grounded cognition" perspective in which his theory is framed asserts that cognition emerges from the interaction between amodal ...