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Psych Memory
Term | Definition |
---|---|
2 types of long term memories | explicit & implicit |
2 types of explicit memories | episodic & semantic |
episodic memory | recall of life events/autobiographical knowledge |
semantic memory | facts |
what do explicit memories take to create | conscious effort |
implicit memories | procedural (well-learned tasks) & conditioned associations |
atkinson & shiffrin classic (explicit) memory model | sensory memory, short-term memory, & long-term memory |
sensory memory | visual & auditory, duration capacity is seconds or less, & storage capacity is relatively large |
short-term memory | duration capacity without rehearsal is seconds & storage capacity is 5-9 items |
short-term memory is also referred to as | working memory |
long-term memory | duration capacity is relatively unlimited & storage capacity is relatively unlimited |
3 steps to forming a memory | encode, store, & retrieve |
encode | process of getting info into memory system |
store | retention of encoded info over time |
retrieve | process of getting info out of memory storage |
what does limited attention capacity lead to | encoding failure |
shallow level | superficial features (implicit) |
examples of info processed at shallow level | word's letters or sound |
deep level | semantic (meaning) |
examples of info processed at deep level | word's meaning |
personally meaning info is processed at | deepest level |
personally meaningful info gets ___ than less personally meaningful information | more attention (better encoded) |
in long-term memory, memories are stored by | web of associations |
when encoding new info, we associate it with | other bits of info in our surroundings (sights, smells, mood) & other bits of info in long-term memory (more bits, more meaningful) |
retrieval cues | bits of info that when we come across our memory will be activated |
retrieval failure | memory that has been encoded & stored but we don't have enough cues to retrieve it when you need it |