Techniques for Improving Eyewitness Testimony: The Cognitive Interview
An eyewitness is somebody who sees an act, occurrence or happening and can give a firsthand account of the event. The police often rely on such people to provide accurate recollections of these situations in order to aid in their investigations. Research has shown however, that eyewitness testimony can be inaccurate and unreliable. It is absolutely crucial that eyewitness testimony be as accurate as possible, as there have been as many as 225 innocent people falsely convicted of crimes due to mistaken eyewitness identification (Innocence Project, 2013). Techniques such as hypnosis, line-up construction or the cognitive interview have been employed in an attempt to
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Consequently, an eyewitness may falsely recall the events of a crime because they are reporting what their schema of a crime is, rather than what actually happened. It has also distinguished that the recall of information from memory is influenced by the strategies implemented to gain access to that information, but more on that shortly (Ornstein, Medlin, Stone & Naus, 1985).
The cognitive interview is based on four memory retrieval rules (known as mnemonics) and several supplementary techniques. Each of the retrieval rules were tested and were determined to be useful in the interview process (Geiselman, Fisher, MacKinnon & Holland, 1986).
The first rule involves the eyewitness mentally reinstating their own personal as well as the environmental contexts. The participant is asked to mentally revisit the event they are attempting to recall. The interviewer may ask them to mentally recreate the environment in which the event took place. This picture could include the positioning of buildings, other people, or even reporting what the weather was like. The interviewee is also asked to recall their own mental state (stressed, anxious, and scared) and then report these feelings in detail. This process increases the feature overlap between initial witnessing and future retrieval contexts (Memon & Bull, 1991).
The next rule is in-depth reporting. The interviewer encourages the eyewitness to report any and every detail they can, regardless of how insignificant
Outline and evaluate research into the effects of anxiety on the accuracy of eye witness testimony.
There are many different factors that play a part in the increased chance of a witness correctly identifying a suspect. Such factors should be brought to the attention of the jury and the judge to help in properly assessing whether a witness is correctly identifying a suspect. A study by Magnussen, Melinder, Stridbeck, & Raja (2010) found that of the three different types of people: judge, jury, and general public, that for the most part all where fairly 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 plays. Memory is divided into three processes: perceiving, remembering, and recalling information (Simmonsen, 2013). There is plenty of room in all three of those stages to forget or falsely remember something. Some factors that play a part when a person perceives an event is the amount of time they are exposed to the event and the suspect. A study conducted by Horry, Halford, Brewer, Milne, & Bull. (2014) found that witnesses were increasingly more likely to correctly identify a suspect if they had been exposed to the suspect for sixty
Researcher Elizabeth Loftus, encapsulated the reliability of human memory and the notion about the inaccuracy of eyewitness accounts. She hypothesized that if eyewitnesses are asked questions with false presuppositions, the erroneous information will be incorporated into the witness’s memory and alter the memory of the witnessed event.
Factors such as misinformation and eyewitness talk can easily affect the memory of eyewitnesses and therefore affect their testimony_. Evidence which is usually provided during eyewitness memory reports helps to determine the guilt or innocence of a perpetrator in a criminal proceeding_. With the help of many basic psychological and neuroscience studies, it has been indicated that because memory is a reconstructive process it is likely to be influenced and vulnerable to change and misinformation_. Due to memory being vulnerable, any minor memory misrepresentation can have severe consequences when used in the courtroom_. Memory errors when regarding the identification of a perpetrator of a specific crime has been focused on during research
The impact of eyewitness testimony upon the members of a jury has been the subject of various research projects and has guided the policies formed by the federal government regarding its competent use in criminal matters (Wells, Malpass, Lindsay, Fisher, Turtle, & Fulero, 2000). Therefore, eyewitness studies are important to understand how
An eyewitness testimony is unreliable because of many different things. Sometimes when witnesses see something they don’t see the whole crime, but only parts which could cause the wrong people to be in trouble. When it’s a serious crime the trial could take years and when asked to stand trial against the perpetrator the witness’s memory could not be fully correct anymore. You could forget important things or get mixed up with things you’ve seen somewhere else, like in a movie. Another reason they are unreliable is Because individuals with certain psychological disorders, like antisocial personality disorder and substance dependence, are at high risk for criminal involvement, they are also at high risk for false identifications by eyewitnesses.
A study done in 2005 showed that when 30 statements regarding eyewitness issues, jurors disagreed with memory experts in 87% of the issues, and judges disagreed with 60% of the issues (Benton et al. 117). Therefore, even though jurors and judges agreed with memory experts on more statements regarding “memory myths” than did jurors, their understanding of these memory myths still greatly deviated from memory experts; which shows the uninformative nature of juror and the
There has been considerable interest and study in the accuracy or inaccuracy of the use of eyewitness testimonies in the current criminal justice system. Results collated by several studies add to the bulk of literature suggesting that the current usage of eyewitness testimony by the legal system is far from ideal. Currently, high emphasis is being placed on reviewing and reconsidering eyewitness accounts (Leinfelt, 2004). In particular, recent DNA exoneration cases have substantiated the warnings of eyewitness identification researchers by showing that mistaken eyewitness identification was the largest single factor contributing to the conviction of innocent people (Wells & Olson, 2003). In this essay, the use of eyewitness testimony in the criminal justice system will be explored, with a particular focus on the impreciseness of this practice.
In Canada, the leading cause of wrongful conviction is due to the factor of eyewitness account. It has been proven that individual’s minds are not like tape recorders because everyone cannot precisely and accurately remember the description of what another person or object looks like. The courts looks at eyewitness accounts as a great factor to nab perpetrators because they believe that the witness should know what they are taking about and seen what occurred on the crime scene. On the other hand, eyewitness accounts lead to a 70 percent chance of wrongful conviction, where witnesses would substantially change their description of a perpetrator.
A defendant’s guilt is often determined in a single moment of fleeting emotion. A pointed finger, accompanied by the solidifying eyewitness statement “He’s the one!” is enough for a jury to make its final decision in a court case. Although it is understandable, when faced opposite of the individual creating the accusation, to place one’s belief in the accusation made, the credibility of the eyewitness’s account of events are rarely taken into consideration. Psychologists have taken part in research that recognizes the unreliable nature of eyewitness statements used to determine guilt because of the instability of long term memory acquisition and because of this, eyewitness accounts of situations should not be used before a jury in court.
The reliability if an eyewitness testimony is questionable. The witness may be so certain that the person that thy are pointing out is one hundred per cent the suspect or they could be so certain when it comes to retelling the incident, although these people are so sure on what it is they are doing, their testimony cannot always accurate. Due to the lack of accuracy with eyewitness
First, the human memory does not record all information like a video recorder. Mistaken eyewitness testimony is one of the major causes of wrong conviction. Events of crimes, will have so much stress or focus on a weapon, than the face of criminal (Wrongful Convictions , n.d.). The victim’s or eyewitness’s memory can be changed with an easy simple suggestion. Police procedure dealing with key witnesses by a “show up”. This is showing the suspect in a physical or a picture line up. The confidence of accuracy of identification and exhibited by the witness is a “crucial determinant of believability” by jurors (Furman, 2003). The best result of eyewitness testimony is taken identification immediately. The
Eyewitness identification and testimony play a huge role in the criminal justice system today, but skepticism of eyewitnesses has been growing. Forensic evidence has been used to undermine the reliability of eyewitness testimony, and the leading cause of false convictions in the United States is due to misidentifications by eyewitnesses. The role of eyewitness testimony in producing false confessions and the factors that contribute to the unreliability of these eyewitness testimonies are sending innocent people to prison, and changes are being made in order to reform these faulty identification procedures.
A false memory is simply a memory that did not occur. An actual experience can become distorted as best illustrated by the Cog Lab experiment on false memories accessed through Argosy University. The experiment is outlined as follows: a participant is given a list of words that are highly relative in nature at a rate of about one word every 2 seconds. At the finish of the given list, the participant is then shown a list of words in which he or she is to recall the words from the original list. A special distractor is inserted to the list, and this word, although highly relative in nature, was not in the original list. For example, the
Eyewitness misidentification can pose a serious threat in forensic evidence. Eye witness testimony can easily be tampered with due to words or phrases used. Bias is a major issue in identification especially if the police officer uses suggestive tones to portray whom they believe is the suspect. Some witnesses will change their opinion when they hear new information of the suspect. A study has shown that words can play a major impact in the witness' mind and cause them to recall false information. False information can also stem from human memory, age, distance, and how long it took before a witness could recall the information. It has been shown that due to the confidence that a witness may have, it could impact the court systems' reliability on the witness; however, there are several solutions that can be done to prevent misidentification in the court of law. Some examples that can be done are blind administration, lineup composition, instructions, confidence statements, and