attention object
brain either face or house activated
attention space
both selected
egly
right hemsphere= patial deflict
left hemisphere= objecy deflict
perceptual
enhances attention
perceptual load diff to cog
cog=interference with attention
eg manipulate perceptual load
respond central letter/ignore others
treisman- bottom up
pre-attentive- stage rapid single features pop up
attentive-slow, many feature = can result illusory conjuction
llusionary conjuction
absent attention
visual search-
viusal attention
visual auditory
1- preattentive ect - tresman 80
2- objective attention and space attention
3- auditory- attention theory triesmnat and filter 60