When new information pushes current information out of memory because the short-term memory is full it is because displacement has occurred.
The displacement theory describes how forgetting works in short-term memory. Short-time period memory has a restrained potential and can best keep a small number of records—up to about seven items—at one time. once the memory is complete, new information will replace the old one
Short-term memory refers back to the memory structures in the brain worried about remembering portions of statistics for a brief period of time, often as much as 30 seconds. Short-time period memory creates a form of “visuospatial” cartoon of information the mind has these days absorbed and will manner into reminiscences later on.
There are as a minimum three widespread categories of theories of memory which endorse reasons why we forget. The theories can be labeled as psychological, neurochemical, and physiological.
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