Preview

Why is Human Memory Subject to Error?

Good Essays
Open Document
Open Document
456 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Why is Human Memory Subject to Error?
Why is human memory subject to error?
Human memory is subject to error because human memory is imperfect just like many things in nature. The way we perceive things are not always accurate. Memory is not like a movie camera it is reconstructive. According to Wade & Tarvis (2012), “Because memory is reconstructive, it is subject to confabulation--confusion of an event that happened to someone else with one that happened to you, or a belief that you remember something when it never actually happened” (p.266). In essence confabulation is hearing a story or an event and believing that story or event is” your” story or event. Memories that have been affected by confabulation can feel real even though the memories are false. Memories can be subjected to error because sometimes our memories piece together many parts and merge them all into one memory which is known as source misattribution.

What might influence human memory?
Memories can be influenced by many factors to include but not limited to the power of suggestion, stress/anxiety, brain injuries, mental illness, and traumatic events. Those are a few of the influences I believe affect human memory. Human memory can be influenced by people we trust either directly or indirectly telling the subject that something happened when it did not actually happen. When we are affected by high stress or anxiety we may not correctly remember details. When the human brain has an injury or is affected by mental illness memories can be influenced by improper thought processes. Traumatic events can influence human memory by altering a subject’s memory as a form of self-preservation. Through my personal experiences I have seen many of the above listed influence human memory.

In light of the points that the Loftus article brings up, what kind of implications do the limitations of human memory have on eye-witness testimony?
I believe that some of the implications of the limitation of human memory have on eye-witness



References: Abramsky, S. (2004). Memory and Manipulation, The trials of Elizabeth Loftus, defender of the wrongly accused, http://www.laweekly.com/2004-08-19/news/memory-and-manipulation/ Wade, C. & Tavris, C. (2012). Invitation to Psychology, Fifth Edition. New Jersey, Pearson Education, Prentice Hall

You May Also Find These Documents Helpful

  • Good Essays

    Faulty memory has a lot of negative effects, but most importantly it has led to at least a hundred people being wrongly imprisoned. For example, Larry Mayes was convicted of raping a gas station cashier after the victim positively identified him in court. Mayes spent twenty one years in prison after attorney Thomas Vanes wrongfully prosecuted him of the crime. It was only two decades after prosecuting Mayes that Vanes saw the result of old evidence being subjected to new DNA testing, and he changed his mind. In a newspaper, Vanes wrote, “he was right, I was wrong” (Loftus). Faulty memory can change a person’s life forever and it is just one of the reasons why the study of memory is so important (Loftus).…

    • 891 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Explain how such strategies are related to memory research. Define the term eye witness testimony Explain some of the factors that affect the accuracy of EWT. Describe the impact of misleading information…

    • 743 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    “Misinformation effect” is a study Loftus made, and this study was used as evidence. This form of study showed that a person’s memory can often be manipulated or diverted when misleading information or wording is presented to them. In another study, evidence was provided, even without hypnosis false memories can be implanted through misleading context or false evidence provided by…

    • 464 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Our memories are also constructive and easily influenced by all sorts of factors: stress, expectation, belief, and the introduction of new information. Added to all this is the selectivity of memory. We selectively remember certain things and ignore others, setting up a recall bias. No wonder the recall of eyewitness is often unreliable.…

    • 914 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Psy 270 Week 1 Reflection

    • 448 Words
    • 2 Pages

    Needless to say, the effects memory limitations of an eye witness could have on an innocent person range from the destruction of their reputation to the loss of their freedom. The relationship between a person and their loved ones may end up damaged or completely severed, their standing in the community destroyed, or time behind bars while the person truly responsible continues to live their daily…

    • 448 Words
    • 2 Pages
    Good Essays
  • Better Essays

    Significant Event: Tryouts

    • 1147 Words
    • 5 Pages

    Some of the factors that cause false or inaccurate memories are inaccurate perception and similarity. This can be described as (e.g.Roediger III & Marsh, 2009) “False memory refers to cases in which people remember events differently from the way they happened or, in the most dramatic case, remember events that never happened at all.” False memories can be very vivid and held with high confidence, and it can be difficult to convince someone that the memory in question is wrong (Baron & Kalsher, 2008). At the first tryout I was sure that many of these kids were going to be better than me and I remember how bad…

    • 1147 Words
    • 5 Pages
    Better Essays
  • Good Essays

    An accepted presumption of memory is that every little thing is stored, that given the right recovery prompt or method, a memory will be "unlocked" and will relayed accurately (Robinson-Riegler &Robinson-Riegler, 2012). When an individual want to know something that happened in their past they should request that they are cognitively questioned by their psychotherapist. A cognitive questioning means that there cannot be any questions that are leading and that the individual is as comfortable as possible prior to being questioned. The technique is to not jump to conclusions and produce your own scenarios within your mind about what could have taken place, but additionally about what you do recollect the events that surround the incident that took place. "Deceptive information presented after an event can lead people to erroneous reports of that misinformation. Different process histories can be responsible for the same erroneous accounts in different individuals" (Loftus & Hoffman, 1989). There have individuals have gone through with hypnosis and have been on rigorous medication regimens because they are afraid of the affects of what they will do on their memory. When an individual has a good relationship with other people that they grow up with or if the people watched the individual watched grow up can help keep the memories stay alive. The problem with this is that the person has to whole heartedly trust the people to remember the accuracy, which sometimes can be tricky. "Misleading information presentation after an event can lead people to erroneous reports of that misinformation. Different process histories can be responsible for the same erroneous report in different people" (Loftus & Hoffman,…

    • 888 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Elizabeth Loftus knows the value of memory, as she serves as an expert witness on memory. In Evidence-based justice: Corrupted memory, Moheb speaks about Elizabeth Loftus as an expert witness, and details factors that effects a person’s memory (Moheb, 2013, p.268). Loftus states that memory is easily influenced (Moheb, 2013, p.269). According to Loftus, it is more difficult to identify someone who is a different race than the one they are (Moheb, 2013, p.269). She played as an expert witness in a case where a man was trying to rape a woman (Moheb, 2013, p.269). The rapist fled away, and the victim described the man to the police. She identified a man whose car had broken down on the street, as the criminal (Moheb, 2013, p.269). He fit some of the descriptions of the man that the victim was describing. Because Loftus was able to serve as an expert witness, and explained that the woman was in a stressful situation, an innocent person was able to walk freely (Moheb, 2013, p.269). As an expert witness she points out that or memories are not “recordings of actual events.” Loftus is trying to have a policy passed, that jurors are to be informed of the faultiness of eyewitness testimonies (Moheb, 2013,…

    • 1862 Words
    • 8 Pages
    Good Essays
  • Better Essays

    There are a significant number of people tried for crimes that they did not commit based off of another’s repressed memory. Elizabeth Loftus made it her goal to find justice for those wrongfully accused. It is hard to say whether or not those accused are truly innocent or not, but what we can say is that too many people are being locked away without all the right evidence; just another’s memory of what might have happened. Loftus found it unlikely that any one person could forget such a traumatic experience, then remember it years later. It was later found that a majority of the accusers were seeing therapists. Could this have lead to the repressed memories showing up after many years of harboring them? How do we know that…

    • 1831 Words
    • 8 Pages
    Better Essays
  • Powerful Essays

    Eyewitness testimony has been used frequently over time in various situations. It sometimes holds more merit then some facts or evidence. Yet it is also the reason why many innocent people go to jail and criminals still walk free. Eyewitness testimony has been used for over 100 years. It has played a major part in convicting criminals, from the common thief to the most dangerous murderer. However, with the time between incident and testimony or even report can vary drastically, the quality of eyewitness testimony wasn 't really recognized as an issue until the 1970 's. With plenty of unsolved crimes and not enough evidence eyewitness testimony was all that was needed. Now with psychologists holding scientific studies to see if it is reliable;…

    • 2876 Words
    • 12 Pages
    Powerful Essays
  • Powerful Essays

    who take the opposite view also seem to have just as valid an argument. Which…

    • 2298 Words
    • 10 Pages
    Powerful Essays
  • Good Essays

    Repressed Memories

    • 430 Words
    • 2 Pages

    The idea behind the notion of suppressed memory have boggled socio psychologist for decades. This idea of repression is due to a type of flight or fight response triggered when the brain comes across a situation so traumatizing that it is instantly forgotten and reproduced into the unconscious mind. Seeming as though it didn’t happen at all, these memories have been most prevelant in murder cases and even seen very likely in the cases of childhood abuse. It seems to me as these instances are even somewhat of an ephiphany to the patient a substantial time after, sometimes not being able to be remembered for up to twenty years or more. Many legal cases involve an eyewitness who is simply unable able to recall what happened, although sure they saw it happen. It’s a very strange phenomenon. Many arguments stand skeptical of this problem as well as many psychotherapist stand behind this as a natural response of the brain. The arguments against this seem to stem around the fact of simply, Where is the hard evidence. If the person and in most cases the single eye witness cannot remember the memory for 20 or 30 years, whos to say that the memory is accurate after so long. Many of us cannot remember an event in enough detail to testify a murder that is remembered vividly without any repression after up to 40 years even. I find this subject extremely intriguing due to this fact. Sometimes even dreams can be so lucid and vivid that they are seemingly real, but this is the complete flip-side to that in saying that It was a very vivid event in which you cannot remember at all. (Lofft v. Lofft, 1989, in San Diego; Collier v. Collier, 1991, in Santa Clara County). Is one example of just this as a jury trial is held for on the accounts of the defense claiming a repressed memory. Other cases as this such as ( McMillan, 1992 ) also an example of a trial…

    • 430 Words
    • 2 Pages
    Good Essays
  • Good Essays

    We know this because we recall from our memory many times each day to do the simplest tasks. If our memory was that flawed, we would be unable to survive on a day to day basis. Where do I get water? How do I get food? How do I drive a car? While this does show that we are able to rely on our memories to complete everyday tasks, it doesn’t prove our memory is consistently true. We cannot be sure that any memory we’ve ever had actually happened exactly the way we remember it (unless material sources are used, like video or pictures to back up the memory) because of a multitude of problems with memory like delusion and distortion. Memories can be easily manipulated and altered in many different ways, from simple re-telling where little details may be unwittingly changed each time a memory is told, to the power of suggestion in which an entirely false memory can be implanted into a persons mind and believed to be true by that person. Although these memories may seem very real to us, even to the point where we are willing to fight for their reliability, they are still factually false. This actually happens a…

    • 592 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Memory makes us who we are. According to How Human Memory Works, most people talk about their memory like a thing they have, but memory doesn’t exist like your body does. It’s more like a concept that refers to the process of remembering. Many scientists and researchers compare the human memory as a filing cabinet with memory folders or a supercomputer in the past, but now people say that the average human memory is a much more complex system; memory is said to be a brain-wide process, not just in a single part. A complex structure a single memory seems to be, because of the different parts. Think about an apple. You probably thought about the colors an apple can be, that an apple is a fruit, even how you eat an apple. Although there are many components of what you thought was a single memory, you probably won’t recognize where the different parts your apple memories are coming from, only the apple as a whole. Even scientists are only on square one with figuring out how the brain brings all the memories together into one whole mental image, graph, or chart.…

    • 432 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    False Memory

    • 605 Words
    • 3 Pages

    Eyewitness memory is important especially when dealing with criminal trials. It is important because trails rely on eyewitness memory as a crucial piece of evidence for their defense. Eyewitness testimony can have a huge impact on a jury, and the jury then decides whether or not they will take truth to…

    • 605 Words
    • 3 Pages
    Good Essays

Related Topics