chapter one Flashcards
(46 cards)
define stimuli
anything that can influence an organism
define sensation
detecting environmental stimuli by the sensory organs and the conversion of sensory information to electrochemical energy
define sensory organs
specialized organs in the body that contain sensory neurons functioning as sensory receptors
define sensory receptor
specialized cells in the body that detect sensory information
define reception
detecting sensory information from the sensory organs by sensory receptors
define transduction
the conversion of sensory information and electrochemical energy
define transmission
the movement of electrochemical energy from the sensory receptors to the brain for interpreting
define perception
the mental representation that the brain creates using the information detected by the senses
define selection
crucial features of information is selected to be further processed and insignificant features are degenerated
define organization
selected information is categorized, allowing for arrangements of meaningful patterns
define interpretation
meanings assigned to the groups of patterns
what year was the cocktail party effect carried out and by who?
cherry
1953
give a summary of the cocktail party effect
.
define selective attention
the process of concentrating on a chosen stimuli whilst neglecting others
define divided attention
the process of concentrating on two or more stimuli simultaneously
process of memory:
define storage
retention of information within the stores of memory
process of memory:
define retrieval
the movement of information from the long term store of memory to conscious awareness
process of memory:
define encoding
the form in which information is stored
who and when was the multi store model of memory come about?
Atkinson and Shiffrin
1968
the memory system is divided into three components, what are they?
the sensory register, short term memory and long term memory
the three stores of the mutlistore model of memory can be understood as connected to each other through:
attention, rehearsal and retrieval process
define attention
the mental capacity to concentrate on a specific stimulus while ignoring other stimuli
can be voluntary or involuntary
define memory
the cognitive function through which information and past experiences are actively processed, stored and retrieved.
define decay
the fading of memory overtime