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Factors Affecting Memory Accuracy Essay

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Memory is the process of encoding, storing and retrieving information in the brain. It plays an import role in our daily life. Without memory, we cannot reserve past experience, learn new things and plan for the future. Human memory is usually analogous to computer memory. While unlike computer memory, human memory is a cognitive system. It does not encode and store everything correctly as we want. As suggested by Zimbardo, Johnson and Weber (2006), human memory takes information and selectively converts it into meaningful patterns. When remembering, we reconstruct the incident as we think it was (p. 263). Sometimes our memory performance is incredibly accurate and reliable. But errors and mistakes are more commonly happen, because we do …show more content…

Misattribution is not a new interest in psychology. As pioneering psychologist William James (1890) wrote in his book in more than one hundred years ago, "Most people, probably, are in doubt about certain matters ascribed to their past. They may have seen them, may have said them, done them, or they may only have dreamed or imagined they did so" (p.373). As mention before, misattribution refers to attribute ideas or events to the wrong source (Schacter & Dodson, 2001). We may misattribute the source of memories. For example, we believe we read something from magazine or newspaper, while in fact we watched it on TV. We may also misattribute an imagined event to reality. Sometimes we think we have paid the credit card bills on time but later received the late payments warning letter from the bank.
Suggestibility has very close relationship with misattribution. Like misattribution it involves the creation of a false memory. A suggestion comes from other people who are influencing us. False memory due to misattribution and suggestibility in daily life may not have serious impact, but it can lead to frightening consequences in the criminal justice system. It highly trust the witness of the criminal events. Many people are falsely convicted by eyewitness testimony. Researchers have identified 40 different US miscarriages of justice that have relied on eye-witness testimony (Wells et al., 1998). Schacter and Dodson (2001) list an example which can show the consequence

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