What does spatial representation?
The way in which space is represented in the brain. There are several competing models: Propositional Models: Consider space to be encoded in a propositional manner in the brain. Relations between objects, persons, and landmarks are described as propositions.
What is depictive representation?
A depictive representation is defined as one in which (a) each part of the representation specifies a part of the corresponding object and (b) the distances between the different parts in the representation preserve the corresponding distances between the parts of the object (e.g., Kosslyn, 1994; Kosslyn et al.
What is propositional representation in psychology?
Propositional representation is the psychological theory, first developed in 1973 by Dr. Zenon Pylyshyn, that mental relationships between objects are represented by symbols and not by mental images of the scene.
What is spatial imagery in psychology?
Spatial imagery refers to the inspection and evaluation of spatial features (e.g., distance, relative position, configuration) and/or the spatial manipulation (e.g., rotation, shifting, reorienting) of mentally generated visual images.
What is spatial representation in geography?
Geographers approach spatial representation in a number of ways to study space and place at a variety of scales. Tangible representations of geographic space may be visual, verbal, mathematical, digital, cognitive, or some combination of these.
What is spatial representation of data?
A spatial data structure is a set of relations used to represent a geographic entity. It is a rich and flexible structure and can be used to represent any kind of spatial information from high-level entities such as cities to low-level entities such as points, lines, or pixels.
Is imagery Depictive or propositional?
Depictive representations differ from propositional representations in almost every respect. Their syntax is a spatial arrangement of points and empty space. Their semantics comes from resemblance to the things that they represent.
Do you think visual mental imagery is descriptive or Depictive?
Research supports the claim that visual mental imagery is a depictive internal representation that functions like a weak form of perception. Brain imaging work has demonstrated that neural representations of mental and perceptual images resemble one another as early as the primary visual cortex (V1).
What is an example of spatial representation?
Examples include neurons that represent the positions of the eyes (i.e., eye direction with respect to the head), the place where the animal is looking in space, head direction, and the place where the animal is located.
What is a spatial mental model?
The spatial mental models constructed reveal people’s conceptions of space, which, though built on their perceptions of space, are more abstract and general. Like structural descriptions, spatial mental models contain information about the parts of a scene and the relations between the parts.
What are the components of spatial patterns?
Types of spatial patterns represented on maps include absolute and relative distance and direction, clustering, dispersal, and elevation.