Perception & Thinking, Problem-Solving, Judgements, and Decision Making Flashcards
Test (55 cards)
Is when we focus our conscious awareness on a particular stimulus and ignore other stimuli.
Selective Attention
Where we attend to one voice among many. (If you’re having dinner in a crowded restaurant you can have conversations with your party even with the chatter around you)
Cocktail Party Effect
Failing to see visible objects when our attention is directed elsewhere.
Inattentional Blindness
This form of inattentional Blindness is when we are distracted we may fail to notice change.
Change Blindness
Group nearby figures together.
Proximity
Group similar figures together.
Similarity
We fill in gaps to create a complete, whole object
Closure
Good for judging distance of nearby objects
Binocular Cues
The brain compares these two images and the difference between them is
Retinal Disparity
A neuromuscular cue caused by the eyes’ greater inward turn when they view a nearby object.
Convergence
We depend on these for viewing objects at greater distances.
Monocular Cues
If one object blocks our view of another, we perceive it closer
Interposition
Assuming 2 objects are similar in size, we perceive the one casting the smaller retinal image as farther away.
Relative Size
We perceive hazy objects as farther away than clear sharp objects.
Relative Clarity
A gradual change from a coarse, distinct texture to a fine, indistinct texture signals increasing distance.
Texture Gradient
Parallel lines appear to converge with distance. The more the lines converge, the greater their perceived distance.
Linear Perspective
Figure ground relationship
Form perception
Even though 2-D images fall on our retinas; we somehow organize 3-D perceptions.
Depth Perception
Tells us that the ability to perceive depth is partly innate (born with) and the other part is experience.
Visual Cliff Experiment
Our brain computes motion based partly on its assumption that shrinking objects are retreating (not getting smaller) and enlarging objects are approaching.
Motion Perception
Creates the illusion of movement by blinking 2 stationary lights adjacent lights on and off in quick succession.
Phi Phenomenon
Enables us to perceive an object as unchanging even though the stimuli we receive from it changes.
Perceptual Constancy
We perceive the form of familiar objects as constant even while the retinal images of them change.
Shape Constancy
Allows us to perceive objects as retaining their size even while our distance from them varies.
Size Constancy