Memory
the cognitive process of encoding, storing, and retrieving information over time
Encoding
part of the information-processing model – the process of transforming sensory information into a form that can be stored and retrieved in memory
Storage
part of the information-processing model–second stage
Retrieval
3rd part of the information-processing model. recalling stored memories
Automatic Processing
information processing of much-repeated / well-learned activities that occur without our awareness
-(brains ability to handle different stimuli once)
-In the Cerebral cortex.
Explicit-Memory
the conscious recall of facts and events, also known as declarative memory
-“knowing that”
Effortful processing
part of Explicit-Memory where encoding requires attention and conscious effort.
Episodic memories
part of Explicit-Memory. Experiences we can recall in detail + tell like a story.
Semantic memories
the part of long-term memory + Explicit-Memory that stores general facts, everyday knowledge, and word meanings,
separate from personal experiences
Implicit-Memory
without conscious effort or awareness
Procedural memories
part of LT, Implicit memory that becomes automatic through repetition
how to do something (riding bike)
Prospective Memory
“memory of the future” → remembering to do something for the future
Long-Term Potentiation (LTP)
Lasting strength of synapses between neurons, helping with learning and memory. Mainly occurs in the hippocampus
Basal Ganglia
set of neurons inside the frontal lobe cortex
helps with memory retrieval & procedural memory.
→ habit formation and procedural learning
Declarative
explicit memories, effortful processing, things you can tell others (episodic and semantic)
Non Declarative
implicit memories - from automatic processing that you can show by DOING (procedural and priming)
Procedural
LT, implicit memory that enables you to perform skills and habits automatically and unconsciously,
“knowing how”
nondeclarative
Priming
describe how exposure to one stimulus may influence a response to a subsequent stimulus
Short-term memory (STM)
holds information for a short duration. → like a sticky note or grocery list.
Working Memory
holds / manipulates information temporarily for immediate use, for complex tasks (problem-solving, learning, reasoning)
Part of short-term memory
The “desk”.
Working Memory Model
A theoretical framework explaining how STM functions (Baddeley and Hitch - 1974)
-we actively hold (7+/- 2) and manipulate information for complex tasks like reading, problem-solving, and learning
Central Executive
part of the working-memory model
-main component responsible for coordinating cognition processes, allocating attention for different tasks, and controlling other subsystems.
Phonological Loop
part of working memory that temporarily stores and deals w/ auditory and verbal information.
Phonological store
part of working memory
(inner ear) - part of the Phonological Loop that temporarily holds auditory and speech-based information for a few seconds before it decays