This article memory and its types pdf about human memory. Overview of the forms and functions of memory. The sensory processor allows information from the outside world to be sensed in the form of chemical and physical stimuli and attended to with various levels of focus and intent.
Working memory serves as an encoding and retrieval processor. Information in the form of stimuli is encoded in accordance with explicit or implicit functions by the working memory processor. The working memory also retrieves information from previously stored material. Memory is not a perfect processor, and is affected by many factors.
The manner information is encoded, stored, and retrieved can all be corrupted. Normal functioning, decay over time, and brain damage all affect the accuracy and capacity of memory. Sensory memory holds sensory information less than one second after an item is perceived. The ability to look at an item and remember what it looked like with just a split second of observation, or memorization, is the example of sensory memory.