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Sensation And Perception
Beginning of essay
Visual sensation and visual perception are the processes by which we see and understand our surroundings. The difference between these processes and the dividing line where sensation ends and perception begins is debatable, however some distinctions can be made.
Sensation is a physiological funct ....
Middle of essay
....that may occur when the perception process takes place. There are three main types, the Gestalt principles, depth cues and perceptual constancies.
The Gestalt principles are based on the concept that we perceive objects in the simplest possible manner (Grivas et al 1996 page108), and describes how the brain organises, groups and simplifies visual stimuli.
The depth cues are signals given from a visual stimulus (secondary cues), or from our own visual system (primary cues). These cues help us t.... |
| Number of words: 1556 |
Approximate pages: 6 |
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