AP Psych: Unit 2 Flashcards
Vocab words from Unit 2 of AP Psychology. (131 cards)
Bottom-Up Processing
Analysis that begins with the sensory receptors and works up to the brain’s integration of sensory information.
Perception
The sensory experience of the world, which includes how an individual recognizes and interprets sensory information.
Perceptual Set
A mental predisposition to perceive one thing and not another.
Top-Down Processing
Information processing guided by higher-level mental processes, as when we construct perceptions drawing on our experience and expectations.
Attention
The cognitive process of selectively focusing on specific stimuli or information while ignoring others.
Selective Attention
The cognitive process of focusing on specific stimuli while simultaneously ignoring others.
Cocktail Party Effect
The ability to selectively focus on one conversation in a noisy environment, ignoring other sounds and voices.
Inattentional Blindness
A psychological phenomenon where individuals fail to perceive an unexpected stimulus, even when it is clearly visible, because their attention is focused on another task or object.
Change Blindness
The phenomenon where individuals fail to notice significant changes in their visual environment, even when those changes are obvious, as long as their attention is not directed towards the specific area.
Gestalt Psychology
A psychological approach that emphasizes that we often perceive the whole rather than the sum of the parts.
Closure
The tendency to complete figures that are incomplete.
Figure and Ground
The organization of the visual field into objects (the figures) that stand out from their surroundings (the ground).
Proximity
The way relationships are formed between things close to one another.
Similarity
The tendency to perceive things that look similar to each other as being part of the same group.
Binocular Cues
Clues about distance based on the differing views of the two eyes.
Retinal Disparity
A binocular cue for perceiving depth by comparing images from the retinas in the two eyes, the brain computes distance—the greater the disparity (difference) between the two images, the closer the object.
Monocular Cues
Aspects of a scene that yield information about depth when viewed with only one eye.
Relative Clarity
A monocular cue for perceiving depth; hazy objects are farther away than sharp, clear objects.
Relative Size
A monocular cue for perceiving depth; the smaller retinal image is farther away.
Texture Gradient
The tendency for textured surfaces to appear to become smaller and finer as distance from the viewer increases.
Linear Perspective
A monocular cue for perceiving depth; the more parallel lines converge, the greater their perceived distance.
Interposition
If one object partially blocks our view of another, we perceive it as closer.
Perceptual Constancies
The tendency to perceive objects as having stable properties (like size, shape, or color) even when the sensory input we receive changes.
Apparent Motion
An illusion of movement perception that occurs when stimuli in different locations are flashed one after another with the proper timing.