Gen Psych Chapter 5: Attention Flashcards
Definition of attention
Focusing awareness on a specific stemuli.
What is inattentional blindness?
A failure to perceive stimuli because one’s attention is directed elsewhere, particularly when stimuli is unexpected.
What is change blindness?
A failure to detect large-scale changes from one scene to the next like the door experiment.
What is the allusion of attention?
People think they will notice more than they actually do.
What is the one exception to the allusion of attention?
Expertise in a certain field.
What is hemispheric neglect?
Unawareness of sensory input from half of the visual field.
What causes hemispheric neglect?
Brain damage to the right preorital lobe.
What are cognitive resources?
A kind of mental currency or mental resource that can be depleted.
What is a cognitive load?
The amount of cognitive resources that a task takes.
What is automatic processing?
The more you practice a task, the less concentration it takes.
Which parts of brain influence focus and auto-pilot?
The pre-frontal cortex is focus and the basal ganglia is auto-pilot.
What is divided attention?
Distributing attention across multiple tasks a.k.a multi-tasking.
What is task modality?
Same-modality tasks compete for cognitive resources.
What is executive control?
A set of specialized mechanisms that sets priorities, choose strategies, and directs attention.
What is feature integration theory?
When we see something our perception works in two stages.