Unit 2 Selective attention Flashcards
What does the cocktail Party Problem demonstrate about selective attention?
It shows that we can focus on one conversation in a noisy environment while ignoring the others
What are dichotic listening tasks?
Task where different messages are presented simultaneously to both ears, participants must focus on one message
What does Broadbent’s Early Filter Model (1958) propose about attention?
Information is filtered based on sensory properties before it reaches higher levels of processing.
What does Treisman’s Attenuation Model (1960) suggest?
Unattended information is weakened but not entirely blocked, meaning important stimuli can still be processed
What is Deutsch & Deutsch’s Late Filter Model (1963)?
It proposes that all incoming stimuli are processed for meaning before being filtered, with only the most relevant stimuli becoming conscious.
How does selective attention differ from divided attention?
Selective attention focuses on one task or stimulus, while divided attention allocates resources across multiple tasks/stimuli
How does selective attention function like a bottleneck?
It limits the amount of information that can reach higher levels of serial processing
What strategies can improve selective attention?
Reducing distractions, increasing task relevance, and setting clear goals.