Working memory

Working memory is the system that actively holds multiple pieces of transitory information in the mind, where they can be manipulated. Working memory is generally used synonymously with short term memory, depending on how these two forms of memory are defined.^[1]

Working memory includes subsystems that store and manipulate visual images or verbal information, as well as a central executive that coordinates the subsystems. It includes visual representation of the possible moves, and awareness of the flow of information into and out of memory, all stored for a limited amount of time.^[2]

Working memory tasks require monitoring (i.e., manipulation of information or behaviors) as part of completing goal-directed actions in the setting of interfering processes and distractions. The cognitive processes needed to achieve this include the executive and attention control of short-term memory, which permit interim integration, processing, disposal, and retrieval of information. These processes are sensitive to age: working memory is associated with cognitive development, and research shows that its capacity tends to decline with old age. Working memory is a theoretical concept central both to cognitive psychology and neuroscience. In addition, neurological studies demonstrate a link between working memory and learning and attention.

Cool TED video on

Peter Doolittle: How your “working memory” makes sense of the world

I came across this video on TED about working memory and think it explains it quite well.

What we should do to help develop short term memory

• wrap arounf current knowledge
• think in images
• organise information into a structure
• support

What we process we learn.

 

 

 

References (taken from Wikipedia http://en.wikipedia.org/wiki/Working_memory)

1. Cowan, Nelson (2008). “What are the differences between long-term, short-term, and working memory?”. Prog Brain Res. 169 (169): 323–338. doi:10.1016/S0079-6123(07)00020-9. PMC 2657600. PMID 18394484.
2. Schacter, Daniel (2009, 2011). Psychology Second Edition. United States of America: Worth Publishers. p. 227. ISBN 978-1-4292-3719-2.

Tags: memory, working memory