LESSON 4 Flashcards
(43 cards)
is the ability to see and interpret (analyze and give meaning to) the visual information that surrounds us.
Visual Perception
The process of “Taking in” one’s environment is referred to as perception.
Visual Perception
“Visual Perception is the __ ___ of __ “
end product of vision
This can be altered by previous experiences.
- recognizing
object based on essential
features/functions
The Chairs Theory
The brain receives information from the ___, then using a ___ ___ processes this information using different parts of the brain.
retina, hierarchal method
the main problem with visual perception is that it is not simply a ____ of the image seen by the retina, making it difficult for scientists to explain what we actually see.
translation
It can effect the way you see a situation
- predicting
movements
The Taxi theory
The world is seen in different ways by different creatures, as humans we put a large emphasis on visuals.
Homo significans
It is used in media to make you have the opinion of someone that they want you to have.
- assessing safety
The Bad guys/good guys theory
humans as a species are driven by a desire to ___ ____
find meaning
the act or process of deriving a conclusion based solely on what one already knows
Inference
seen as the founder of visual perceptions studies believed vision was a form of unconscious inference
Hermann Von Helmholtz
two well known assumptions are that ___ ___ __ ___ and that ___ ___ ___ __ __, not below
light comes from above and objects are viewed from above
are where this process goes wrong
Visual Illusions
visual perceptual skills include several key component areas:
Visual Discrimination
Form Constancy (Form Discrimination)
Figure Ground (Foreground-Background Differentiation)
Spatial Relations
Visual Closure
Visual Sequencing
Visual Memory
The ability to notice detail differences such as shape, size, color, or other dimensional aspects
Visual Discrimination
The Ability to perceive positional aspect differences and recognize objects when they are in a different orientation or format
Form Constancy (Form Discrimination)
The ability to focus on a selected target and screen out or ignore irrelevant images
Figure Ground (Foreground-Background Differentiation)
The ability to recognize the positioning of objects in space
Spatial Relations
The ability to recognize an object, letter or number without seeing all of the object
Visual Closure
The ability to see objects in a particular sequential order
Visual Sequencing
The ability to remember forms (Letters) and sequences of forms (words) and recognize them quickly when see again
Visual Memory
-originally came about in the 1890’s
- foundered by an Austrian psychologist called Christian Freiherr von Ehrenfels
- they are mainly descriptive and explanatory
Gestalt theory
is german for Shape/form/likeness
Geltalt