Psych general Flashcards
Cocktail party phenomenon
Paying attention to one thing at a party but hear name called from another person there
Divided attention
Ability to perform multiple tasks at the same time (attention is divided)
Automatic processing
Can perform familiar tasks with this…don’t need to focus full attention on task. But it doesn’t allow for rapid response to change
Selective attention
Focusing on part of sensorium and ignoring another (cocktail party phenomenon)
Bottom-up processing
Creates cohesive image before knowing what it is. See all of the features (by parallel processing and feature detection) before knowing what it actually is
Top-down processing
Recognize whole object and then recognize components based on expectations
Perceptual organization
Ability to use top-down and bottom-up processing in tandem- need this to see complete image. Most objects are incomplete so infer from depth, form, motion, consistency
Gestalt principles
Ways for brain to infer missing parts of object
- law of Proximity
- law of similarity
- law of good continuation
- subjective contours
- law of closure
Law of proximity
Gestalt. Objects close together are perceived as one. Ex: see a square when 4 circles grouped together
Law of similarity
Gestalt. Similar objects tend to be group together
Law of good continuation
Gestalt. Elements that follow same path tend to be grouped together
Subjective contours
Gestalt. See shapes that aren’t actually there in stimulus
Law of closure
Gestalt. When space is enclosed by contour, it is seen as a complete figure
Controlled processing
Effortful memorization, with practice can become automatic
Maintenance rehearsal
Repetition of piece of info
Mnemonics
Phrases that stand for info
Method of loci
Associating object with location
Peg-word
Associating object with number that rhymes with object
Chunking
Clustering elements together (letters into words)
Sensory memory
Last for about 1 sec. What you see (iconic) and hear (auditory)
Short-term memory
Lasts for 30 sec. Limited in capacity, 7+/- 2 rule