Attention Flashcards
Selective Attention
Ability to focus on certain sources of information and ignore others
Divided attention
ability to do more than one thing at once
bottleneck models - filter theory model
input -> perceptual channels -> central processing channel -> response
filter theory
one process enters at a time and brain distinguishes which is important
covert orienting
observer can selectively attend to a location in the visual field that is different from the fixation point
endogenous orienting
Voluntary attention shift
exogenous orienting
involuntary shift of attention
independence point
point at which two tasks can be performed together just as efficiently as if they were performed alone
cost of concurrence
difference between performance for task alone and dual-task performance
vigilance
sustained attention
vigilance task
user is expected to monitor multiple displays with long periods of time between events