Tuesday, December 31, 2019

The Reliability of Eyewitness Testimony Essay - 1329 Words

The Reliability of Eyewitness Testimony Part 1 - How reliable is Eyewitness testimony? The Reconstructive nature of memory - Schemas and Stereotypes The reconstructive nature of memory is related to the schema theory. A schema is a package of memory that is organized and developed throughout our lives. Schemas are stored in long term memory. Most people have similar schemas and this was recognized by Bower, Black and Turner (1979) when they asked several people to recall the schema for the most important things they do when they go out to a restaurant for a meal. They found out that most people put the same main aspects in their schemas. Bartletts theory of Reconstructive Memory is†¦show more content†¦Some parts of information were forgotten and others were exaggerated. Bartletts study showed how our cultural expectations or stereotypes lead to predictable changes in memory. Stereotypes are schemas that summarize large amounts of information. Like schemas, stereotypes influence memory. He argued that schemas affect the retrieval process rather than the initial storage, but a study by Cohen (1981) suggested that schemas and stereotypes are important at both stages of memory: initial storage and retrieval. The effects of leading questions An eyewitnesss testimony about an event can be affected by the questions that are asked. For example, if the experimenter asks, did you see the broken headlight? rather than did you see a broken headlight? the use of the word the suggests there was a broken headlight and therefore the participant goes on to build up a memory for that headlight (Loftus and Zanni 1975). The language used in questioning eyewitnesses may alter what they remember. Loftus and Palmer (1975) showed their participants a series of projector slides of a multiple car accident. The participants then answered specific questions. It was found out that the information implicit in the question affected memory, even though the questions apparently only differedShow MoreRelatedThe Reliability Of Eyewitness Testimony999 Words   |  4 Pagesfairly ill-informed on the reliability of eyewitness testimony with judges having the most. Judges only had about an 8% difference in knowledge when compared to jurors. With this information it is very clear that education on the reliability of eyewitness testimony needs to become more of a general knowledge information for the everyone, especially people who are involved in upholding the law. Another factor to look into when evaluating the accuracy eyewitness testimony is the role that memory playsRead MoreThe reliability of eyewitness testimony has become a popular research topic in applied and social1200 Words    |  5 PagesThe reliability of eyewitness testimony has become a popular research topic in applied and social psychology since Loftus and Palmer’s study in 1974 (see Steblay, 1997; Wright Loftus, 1998; Deffenbacher, Bornstein, Penrod, McGorty, for reviews). Participants viewed videos or slides of traffic accidents (Loftus Palmer, 1974) or a criminal act (Roediger, Jacoby, McDermott, 1996; Cutler, Penrod, Martens, 1987) and afterwards were asked several questions about what they had just seen. The manipulationRead MoreReliability of the Human Memory1339 Words   |  5 PagesReliability of the human memory in eyewitness memory In this essay it will be argued how the human memory for recalling details of past events is not reliably accurate and that it will be interpreted through the reliability of memory in eyewitness memory and testimony. The human memory is a complex finding in the cognitive research of psychology, which can be explained by many different contributing factors but eyewitness is dependent upon the accuracy of long-term memory. However, research evidenceRead MoreThe Role of Eyewitness Testimony and the Weapon Effect in a Criminal Investigation 1241 Words   |  5 PagesEyewitness testimony plays a crucial role in criminal investigations. Thus, it is important to know how to eliminate factors that can negatively impact eyewitnesses’ recall ability. The result of eyewitness misidentification can lead to numerous inaccurate and wrongful convictions. One study suggests that more than 75,000 people a year become criminal defendants on the basis of eyewitness identifications (Schechel, OToole, Easterly, Loftus, 2006, p.178). Another study has shown that approximatelyRead MoreEyewitness Testimony Essay1299 Words   |  6 Pagespeople think things happened that never truly happened. Eyewitness testimo ny has always played an important role as evidence in the courts system. Juries on a trial tend to believe eyewitness testimony over any other evidence, even if other evidence differs from the eyewitness testimony. When little other evidence is presented, eyewitness testimony tends to be the primary focus. Many wrongful convictions have occurred due to these false eyewitness statements. According to George Vallas, in â€Å"A surveyRead MoreHow Does The Brain Malfunctions Affect The Justice System?1246 Words   |  5 Pageswrongfully convicted individuals by the eyewitness which is a huge issue in the system (Weir, 2016). It is crucial to be knowledgeable of the factors that can impede memory. The person that actually committed the crime should be held responsible for their actions, not only for justice, but for the safety of others as well. There are many factors to consider when psychologists and scientists are trying to figure out reliability of eyewitness testimony. The ability to recall or recognize isRead MoreEyewitness Testimony And Its Impact On The Outcome Of A Trial892 Words   |  4 PagesHow Accurate Are Eyewitness Testimonies? Have you ever been a witness to a crime? Would you feel comfortable if prosecutors relied on your eye witness testimony alone for a conviction? According to â€Å"The Magic of the Mind†, eyewitness testimony which relies on the accuracy of human memory, has an enormous impact on the outcome of a trial. Eyewitness testimony is a legal term. During an eyewitness testimony, the witness usually goes into an account of the crime he or she has witnessed. This can includeRead MoreAccuracy of an Eyewitness Testimony Essay2096 Words   |  9 PagesThe Accuracy of an Eyewitness Testimony Student: Amy Mason Number: 2842657 Tutor: Serena Nicholls Tutorial Time: Thursday 10am - 10:50am Due date: Friday 21st September 21, 2012 Word count: 1858 Psychological research shows that eyewitness testimony is not always accurate, therefore it should not be used in the criminal justice system. Discuss. The reliability if an eyewitness testimony is questionable. The witness may be so certain that the person that thy are pointing out is one hundredRead MoreEyewitness Testimony And Its Effect On The Credibility Of Eyewitness Testimonies952 Words   |  4 PagesEyewitness testimony is a hot button issue in not only the criminal justice field but also the psychology field as well. It continues to be argued that this type of â€Å"evidence† is far too unreliable for the court room and can ultimately end up punishing the wrong person for a crime they did not commit. The influence of an eyewitness testimony cannot be denied as research has showed that, â€Å"adding a single prosecution eyewitness to a murder trial summary increased the percentage of mock jurors’ guiltyRead MoreEyewitness Testimony And The American Psychological Association1580 Words   |  7 Pagesmodern law and judicial practices, eyewitness testimony has been a crucial part in reaching verdicts in court. The opinions and observations of bystanders or active participants in a crime scene are often considered to be very valuable in determining the guilt or innocence of accused individuals. However, there has been a large amount of scrutiny in the law world concerning both misappropriated and untrue testimonies administered in courts of law. Although the testimony of individuals can simply be misinterpreted

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