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Synthesis Essay Memory

Decent Essays

Natasha Davila Davila 1
Mrs. Wickstrom
English 1(H)
Period 1
Memory
A common complaint among elderly adults is that over the years the capability to recall has grown increasingly difficult. However this is not always true, memories are never forgotten as time goes on memories adapts to current situations. Memory is the mental function of retaining and recalling past experiences. The human mind is a fascinating complex mechanism, despite all the knowledge scientist obtain daily, not everything is known.The human memory has three phases of memory interpretation; Sensory Memory (SM), Short-Term Memory (STM) and Long-Term Memory (LTM). Knowing how each of these memories store information is stored …show more content…

Déjà vu is believed to be an example of familiarity-based recognition this because one is convinced that the event has taken place but are not certain as to why. Déjà vu originates from the French word, meaning, already seen. Anne. M. Cleary, a psychologist from the University of Colorado, conducted an experiment testing the Recollection memory.
She had participants study a random list of words. During a word recognition test, some of the words on the test resembled the earlier words, although only in sound, but the volunteers reported a sense of familiarity for the new words, even when they could not recall the earlier-presented, similar-sounding words that were the source of this familiarity.(Cleary, 1)
The results from this experiment supports the idea that experienced events are stored as a memory but in fragments. The reason for this is because when a memory is retrieved only some parts come back, therefore the details may overlap, giving the sense that the event has occurred before. Although the the retrieval does sometimes fail, the brain and memory system still have a way of alerting giving the sense that the event has happened. Déjà vu is normal and …show more content…

Anterograde amnesia is when one is not able to recall events that happened just moments earlier. (lef.org,1) This is caused because of damage to the hippocampus or any other part of the brain that has to work with the hippocampus. This type of amnesia can also occur if the temporal lobe is damaged as well as this who suffer from Alzheimer's disease. Alcoholism can lead to Anterograde as well, in most severe cases. Anterograde only affects recognition memory but not familiarity memory. This results in one having a Déjà vu moment. (lef.org, 1) Retrograde Amnesia is memory loss before the onset of amnesia. (http://www.jneurosci.org) Retrograde Amnesia occurs because of damage to the hippocampus and the temporal lobe. This type of amnesia effects semantic memory and autobiography memory (episodic). Functional Retrograde Amnesia occurs when there is no visual damage to the brain but there is emotional damage causing the memory loss. Transient Global Amnesia affects short term Memory. One may be able to recognize family and such but may repeat the same question over and over. This is due to the fact that they do not remember just asking the question. Retrograde Amnesia usually only last about 24 hours and effect typically middle age individuals due to emotion or physical stress. No treatment or medication is needed other than just some

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