Form Perception Flashcards
Top-Down Processing
Perception that is guided by your own beliefs or expectations
Bottom-Up Processing
Perception that is guided by the features that are present in the stimulus
Geon Theory
The use of fundamental shapes to perceive objects
Prototype Theory
Matching a perceived object to our internal average
Template Theory
Matching a perceived object to our internal average
Template Theory
Matching a perceived object to previous instances of the object
Shape constancy
Compensating for variations in an object as perception changes
Location constancy
Compensating for the movement of our eye and body
Size constancy
Compensating for variations in distan
Brightness constancy
Compensating for differences in ambient light amplitude
Colour constancy
Compensating for differences in ambient light wavelengths
Which of the following two are true regarding the magno cells?
A) they are found throughout the retina
B) they detect colour, pattern and form
C) they are found mainly in the periphery of the retina
D) they detect changes in brightness, motion and depth
C) and D)
Simple cell
Responds maximally to a bar of a certain length and orientation
Complex cell
Responds maximally to a bar of certain length and orientation, regardless of location
Hypercomplex cell
Responds maximally to a bar of a certain length and orientation that ends at specific points