Cognitive Psychology: Memory Flashcards
Hermann Ebbinghaus
Conducted a memory experiment with himself.
Method of Saving
A method to measure retention by measuring how much faster one relearns material that had been previously learned then forgotten.
Forgetting Curve
The data curve that dictates the decline of memory over time.
Stages of Memory
Encoding
Storage
Retrieval
Encoding
Putting new information into memory
Storage
Retaining the information over time
Retrieval
Recovering the stored material at a later time.
Methods of Retrieval
Recall
Recognition
Recall
Independently reproducing the information that you have been previously exposed to.
Recognition
Realizing that a certain stimuli event is one you have seen or heard before.
Generation-Recognition Model
The idea that recall involved the same mental process involved in recognition plus another process not required for recognition.
Recency Effect
The words presented at the end of a list are remembered best.
Primacy Effect
The words presented at the beginning of a list are remembered second best.
Clustering
When asked to recall a list of words, people tend to recall words belonging to the same category.
Stage Theory of Memory
There are different memory systems and each system has a different function.
3 Memory Systems
- Sensory Memory
- Short-Term Memory
- Long-Term Memory
Sensory Memory
Contains fleeting impressions of sensory stimuli. Visual Memory = Iconic Memory + Auditory Memory = Echoic Memory
Whole-Report Procedure
A research method where a subject looks for a fraction of a second at a visual display of 9 items and later tasked to recall as many as they can. On average, subjects would recall 4 out of 9.
George Sperling
Devised the Partial-Report Procedure
Partial-Report Procedure
A research method where a subject looks at a visual display of 9 letters for a second and asked to recall one of the 3 rows. The results were nearly perfect suggesting that the capacity of sensory memory is 9 items.
Short-Term Memory
Contains information that we attend to. The bridge between our rapidly changing sensory memory to our long-term memory.