Attention Flashcards
Attention
refers to the ability to focus on specific information, stimuli, or locations in the environment
Selective attention
attending to one thing while ignoring others
- when mom texts people and she can literally not hear anything around her
divided attention
paying attention to more than one thing at a time
Cooking - got many pots going on
Sustained attention
maintaining focus over long periods of time
- think of hyperfocus
spatial attention
attention across space
- like when im lifeguard scanning a room for my phone cause idk where it is
Dichotic listening
Early paradigm used to study our control over selectively attending to certain auditory stimuli
shadowing in dichotic listening
repeating one message while ignoring the other
Cocktail party effect
ability to focus on stimulus while filtering out others
- having to focus on one conversation and filtering out the other ones in the background
Broadbent’s filter model is what type of model
Process
Results of the dichotic listening test
we can selectively attend - filter one stimuli while focusing on another
Broadbent’s filter model is also known as the
early selection model
Broadbent’s filter model/early selection model
cognitive filter eliminates the unattended information RIGHT at the beginning of the flow of information
Stages of Broadbent’s Filter Model + brief explanation (4):
sensory memory -> filter -> detector -> memory (actual real)
- sensory memory - briefly holds on to incoming info; transfers info to filter
- filter - identifies attended message based on physical characteristics - only the attended on is passed to the next stage for more processing
- detector - processes all information passed by filter to determine higher level characteristics -> like an interpreter
- memory - receives stuff from detector and holds in short term memory for 10-15 seconds in which it could be moved to long term
Stages of Broadbent’s Filter Model in my own simple words:
- sensory memory - receives info to pass on
- filter - identifies if this is the info we even need
- detector - interprets - what does this info mean
- Memory - short term memory has detector info for 10-15 secs and if its lucky it’ll be transferred to long term memory
Treisman’s Attenuation Model main idea
(Revision of Broadbent’s model)
Idea that stuff in the unattended channel can still reach conscious awareness
Treisman’s Attenuation Model Process
- Attenuator - analyzes incoming message that puts into two diff streams:
- Attended message let through attenuator at full strength
- Unattended message let through at weaker strength but some traces still remain
- Dictionary Unit - contains words, each of which have experience-based thresholds for being activated - some words are more salient/attention catching than others
Dictionary Unit Thresholds explained:
low threshold: common or important words, like our NAMES
- so even an unattended message that produces a weak signal can still reach conscious awareness if the associated threshold is low enough
- that’s why at a party if you hear your name from somewhere in the crowd it’ll catch your attention immediately -> common and important; low threshold
Treisman agreed with Broadbent in the idea that:
attention operates at an early stage in the flow of info -> early selection model
Broadbent’s filter model and Treisman’s attenuation theory are examples of of _____________ (2) models.
early selection
McKay Late Selection Model
Attention happens after analyzing - in the later stages of processing
- eg: “they threw stones at the bank” while the words “money” OR “river” were played in one ear
Two major components of load theory of attention:
- processing capacity
- Perceptual load (high vs. Low)
processing capacity
amount of info that a system can handle at any given moment
Perceptual load (high vs. Low)
difficulty of the perceptual requirements associated with the task
High-load - difficult tasks use larger amounts of processing ability leaving fewer resources
Low-load - easy tasks use smaller amounts of processing capacity leaving more free resources
The way you could see processing capacity is like
the way you could see perceptual load is
Filling a tank
Eating more of a pie and leaving less for later or eating less of a pie and leaving more for later so chill