Lecture 8 Slides Flashcards
What is sensory memory?
low level processing, prior to consciousness
What are the two types of sensory memory?
iconic memory and echoic memory
What is working memory?
maintains accessibility of information for short periods of time, active state
- 15-30 seconds
What is chunking?
combining units of information to be one “unit” of info
How can working memory info get lost?
- interference
- decay
What is interference and decay?
interference: new info displaces old info
decay: if not rehearsed, naturally disappears
What is long term memory?
can be stored for infinite amount of time
What is consolidation?
memory moves from temporary long term to more permanent long term
What is recall/retrieval?
generate the target memory only based on cues
What is recognition?
identify the memory from presented items
What is rehearsal?
actively maintaining info in the working memory by repeating or elaborating it
What is encoding?
info is encountered and then learned
How can memory be improved?
- learning efficiency enhanced
- effortful work/active process
- tactics depend on tasks
- external cues
Spacing effect?
memory strengthens when learning sessions are more spaced out over time
What is the serial position curve?
items from the beginning and ending of a list are remembered better