Monocular Cues Flashcards
What 2 things allow for binocular depth perception?
Retinal Disparity and Convergence
This monocular clue is when the object makes an angle with the horizon
Angular Declination
With near object fixation, what happens to the far object?
Far object moves with head
With distant object fixation, what happens to the near object?
Near objects move opposite head movement
This is a response bias seen when the stimulus is sufficiently ambiguous and open to differing perceptions
Stimulus Ambiguity
When the pattern of shading is unorganized, it looks ____ ?
Flat
What are the 4 common illusions
- Mueller-Lyer
- Ponzo
- Corridor
- Ebbinghaues
This is when the same size target at 2 different distances makes the further one look larger.
Corridor Illusion
This is when 2 lines with the same length appear to have different lengths.
Mueller-Lyer
This is a cognitive process that initiates with our thoughts which flow down to lower-level functions, such as the senses.
Top-Down processing
This is when a stimulus is ambiguous, unfamiliar and/or poorly recognized, we have to learn how to perceive it.
Perceptual Learning
This is a perceptual phenomenon that occurs when a change in visual stimulus is introduced and the observer does not notice it.
Change blindness (i.e. highlight magazine back in the day)
This is perceiving objects as having constant shape, size and color regardless of changes in perceptive, distance and lighting
Perceptual Constancy
What are the 4 type of constancies?
- Lightness
- Color
- Size
- Shape
What are the 5 types of form perception?
- Proximity
- Similarity
- Symmetry
- Closure
- Figure Ground