C10 - Human Information Processing Flashcards
Define Attention Mechanism?
A tool used to cope with information from our senses.
What is the Cocktail Party Effect?
The ability to pick up relevant information unintentionally.
Name three stages of Attention?
- Disengage Attention.
- Shift Attention.
- Engage Attention.
What is the term for when a stimulus is very intense the individual may devote all mental capacity?
Tunnelling of Attention.
Define Vigilance?
A state of sustained Attention over time.
Define Hypervigilance and Hypovigilance?
- High state of Vigilance.
- Low state of Vigilance.
Name three elements of Memory?
- Sensory Store.
- Short-Term (Working) Memory.
- Long-Term Memory.
With regards to Visual and Auditory, how long does the Sensory Store hold information for (2)?
- Visual = 0.5 seconds.
- Auditory = 2 seconds.
How much information does the Short Term/Working Memory holds?
7 +/- 2 bits of information.
How long does the Short-Term/Working Memory holds onto information for?
10-20 seconds.
True or False. Short-Term/Working Memory has a lot of capacity?
False. Very little.
How much capacity does the Long-Term Memory have?
Unlimited Capacity.
What are the two Memory Stores found in Long-Term Memory?
- Episodic Memory.
- Semantic Memory.
Define Episodic Memory?
Store of autobiographical information and experiences.
Define Semantic Memory?
Store of accumulated knowledge.