Human Memory Essay

The human entrepot is that part of our brains that has the capacity to receive, store, and mobilize entropy. It is comprised of non one but three types sensory, short term, and long term. Generally, the plow involves receiving familiarity or stimulus from the environment. The stimulus is then accepted by the sensory storehouse. Then the information, which is converted into galvanic impulses, is passed by the short-term memory, and finally, the semipermanent memory through the neurons.SensoryA stimuli that is sensed or received by one of the five dollar bill sense organs argon received by the sensory memory, which acts as a protective barrier. There are different types of sensory memory, one for each sense organ. For the visual stimuli that are registered by the eyes, the sensory memory is called iconic. Stimuli that passes through the ears are received by the echoic memory. And the haptic memory is for stimuli that are felt or touched. A stimulus reaches the sensory mem ory between two hundred and five hundred milliseconds after it was perceived.An example of sensory memory is the ability to look upon how something looks like even if you were able to see it for exclusively a a few(prenominal) seconds. Based on research, sensory memory is able to retain well-nigh 12 items in a very short period of time. open frame in the smooth relay of sensory information mint be caused by problems in the neurons . If at that place are some neurons that do not connect or on that point are imbalances, then information precipitate will stop or will be delayed.Short-Terminformation that reaches the sensory memory are transferred to the short-term memory. This type of memory allows memory board of information for up to 60 seconds. charm it can remember information far longer than the sensory memory, the short-term memory can only retain up to five items. To increase the number of items that the short-term memory can remember, studies showed that grouping or c hunking the items into three have been rear very useful. Short-term memory will degrade if a individual experiences chronic pain or drinks continually. It can be enhanced through aerobic exercises because of the increased oxygen in the brain.Long-TermAfter information has passed through the short-term memory, it is then transferred to the long-term memory for storage and for convalescence in the future. Contrary to the two previous memories, the long-term memory can hold information indefinitely, sometimes for a lifetime. Information becomes ingrained in the memory through repetition or rehearsal. For instance, the alphabets has been constantly repeated to raw children in order for them to remember each letter. As a return, knowledge of them will remain etched in memory forever. Long-term memory degrades through certain illnesses. It can be breakd through constant intellectual stimulation and rehearsal.Long-term memory groups information into facts and skills. Facts is furthe r classified ad into two the episodic and semantic. As their names suggests, episodic refers to events that are stored in the memory. All the others are stored in the semantic memory. Skills, on the other hand, is active learned information that fates to be called to perform certain actions.The processes composite in the long-term memory are retention, retrieval and deletion. Retention is achieved when there is rehearsal. Deletion happens when there is interference. Retrieval can occur through recall and sometimes, through recognition. When the information is remembered from memory, it is called recall. If there are promptings and cues to remember an information, it is called recognition. interventionInterference is defined as the inability to recall an information because certain items or events interfere with the process. Proactive interference occurs when previous learnings will make it uncontrollable to remember raw(a) ones. On the other hand, retroactive interference occu rs when new learnings make it difficult or impossible to recall past information.While studying, information gets jumbled in the schoolchilds mind because there are too many to recall. To improve absorption and recall, it is important to practise the information over a period of time. This could be done by reading the days lessons and memorizing the salient points in front going to sleep. If the student will make this a habit, he wont need to cram everything in his head a few days before the exam. By constantly rehearsing, the retention and retrieval will become easy.former(a) Factors That Could Affect MemoryAge is one factor that could make a person forget an information or make it difficult to opine it from its storage. Like any other part of the body, the brain also degrades if it is not constantly in use. Injuries, traumas, medicines, and diseases could also affect memory storage and retrieval. For example, a tumor in the brain can interrupt the flow of electrical impulses, r esulting to memory loss. Or a trauma caused by accident could result to sensory memory loss in one part of the body.To improve and maintain a good memory, it is always important to keep on exercising the mind as well as the body. When the mind is seldom used, it degenerates. Reading, learning and engaging in intellectual discourses would keep the mind active.ReferencesGailbuck. (2007). Delving Into the sick Brain Part 1. HubPages. Retrieved August 14, 2008, from http//hubpages.com/hub/autism-sensory-processingHuman Memory. Retrieved August 14, 2008, fromhttp//www-static.cc.gatech.edu/classes/cs6751_97_winter/Topics/human- cap/memory.htmlMohs, R. How to better Your Memory. HowStuffWorks. Retrieved August 15, 2008, from