Module 4: Attention and Consciousness Flashcards
we actively process a limited amount of information from the enormous amount of information available through our senses, our stored memories, and our other cognitive processes.
Attention
Four main functions of Attention:
- Signal Detection vigilance
- Search
- Selective attention
- Divided Attention
both the feeling of awareness and the content of awareness,
Consciousness
We choose to attend to some stimuli and ignore others.
Selective attention
we prudently allocate our available attentional resources to coordinate our performance of more than one task at a time
- Divided Attention
We try to find a signal amidst distractors
Search
We try to detect the appearance of a particular stimulus
Signal Detection vigilance
framework to explain how people pick out the few important stimuli when they are embedded in a wealth of irrelevant, distracting stimuli
Signal Detection Theory (SDT)
refers to a person’s ability to attend to a field of stimulation over a prolonged period, during which the person seeks to detect the appearance of a particular target stimulus of interest
Vigilance
nontarget stimuli that divert our attention away from the target stimulus
Distracters
refers to a scan of the environment for particular features
Search
process of tracking one conversation in the face of the distraction of other conversations
Cocktail party problem
you listen to 2 different messages. You are required to repeat back only one of the messages (follow one message and ignore the other)
Shadowing
presenting a separate message to each ear
Dichotic presentation
Factors that Influence our Ability to Pay Attention (4)
o Anxiety
o Arousal
o Task difficulty
o Skills