Section 5 Flashcards
Learning and Memory
Learning and memory may be referred to as different aspects of the same
neuroplasticity
Lashley’s experiments with rats concluded that
mnemonic functions are diffusely and equally represented in the brain
Thompson’s studies on classical conditioning demonstrated
the association between a neural stimulus and an unconditioned stimulus; pairing the two changes the response to the formerly neural stimulus called a conditioned response
Studies of eyeblink conditioning in rabbits determine that the _____ is the enegram for this memory
cerebellum
Atkinson & Shiffrin’s Memory Model demonstrates
there are three stages of memory; beginning with sensory input => sensory register => short-term storage => long-term memory
Different types of memory
Sensory memory
Short-term
Long-Term
Working Memory
Sensory memory
a copy of sensory info that you have just processed; very short lasting
thought to be “stored” in the associated primary sensory areas
Short-Term Memory
immediate or primary memory
words you have just seen or heard; short lasting
limited capacity
Working Memory
mental arithmetic; “online storage” of info while working with it or attending to it
severely limited capacity
Long-Term Memory
secondary or permanent memory; long-lasting with rehearsal
virtually unlimited capacity
Why is rehearsal important for long-term memory?
Rehearsal creates synapses
Consolidation of long-term memories
Short-term => Long-Term
emotional responses can enhance consolidation
Different types of LTM
explicit (episodic and semantic) - knowing facts
implicit - knowing how
Working memory is typically best in what population?
Adolescents and young adults
STM and Working memory are thought to be mediated by
the prefrontal cortex
Interactions between the hippocampus and neocortex produce what kind of memory?
Episodic
Interactions between the basil ganglia, cerebellum, and neocortex produce what kind of memory and learning?
procedural memory, classical conditioning, and semantic memory
Interactions between the parahippocampal gyrus and neocortex produce what kind of memory and learning?
familiarity and priming