Cognitive Psychology Flashcards
break consciousness down into its elements or specific mental structures
Structuralism
report on current conscious experiences
Introspection
Reaction time
measurement of time elapsed between a stimulus presentation and the subject’s response to it
Brain imaging
associate various cognitive processes to various parts of the brain
Eye movements
an “on-line” measure of information processing
memorize initial list, rememorize it, subtract the number of trials it took to rememoirze the list from the number it originally took, divide by the original number, and multiply by 100
Method of savings (Ebbinghaus)
putting new information into memory
Encoding
retaining the information over time
Storage
recovery of the stored material at a later time
Retrieval
Recall
independently reproducing the information that you have been previously exposed to
Recognition
realizing that a certain stimulus event is one you have seen or heard before
Recency effect
words presented at the end of the list are remembered best
Primacy effect
items presented first are also remembered fairly well
model suggests that recall involves the same mental process involved in recognition plus another process not required for recognition
Generation-recognition
Clustering
when asked to recall a list of words, people tend to recall words belonging to the same category
Several different memory systems exist and each system has a different function; memories enter the various systems in a specific order
Stage Theory of Memory
Sensory Memory
fleeting impressions of sensory stimuli
Iconic (visual) memory and Echoic (auditory) memory
Information does not last long
Whole-report procedure
subjects looked for a fraction of a second to recall as many items as they could
Partial-report procedure
subjects looked for a fraction of a second, but were asked to report only one row of letters (identified by a low, medium, or high pitched tone)
Short-Term Memory
link between rapidly changing sensory memory and the more lasting long-term memory; encoding based on phonology
constant rehearsing of information
Maintenance rehearsal
Long-Term Memory
permanent storehouse of experiences, knowledge, and skills; encoding based on meaning
organizing the material and associating it with information already in long-term memory
Elaborative rehearsal
remembering how things are done
Procedural memory
storage of explicit information
Declarative memory
Semantic memory
remembering general knowledge