Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
How accurate are eyewitness testimonies
The reliability of eyewitness
How accurate are eyewitness testimonies
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: How accurate are eyewitness testimonies
Eyewitness Accuracy
Though most people would not purposefully give a false identification, a false identification is not uncommon when eyewitnesses are looking at a lineup. This can happen for a number of reasons. A witness may be confused or there may be a memory error. Pressure they feel to make an identification may lead the witness to not notice that the perpetrator is not even in the lineup. Knowing this society must look for ways to correct or minimize this problem.
The concern about inadvertent influence on a witness is not a new question that the legal system and police forces are facing. However it is one with no easy answer. It is not always obvious what influences an eyewitness or makes the eyewitnesses feel pressured. This study looks at how inaccurate information given from a lineup administrator can affect the witnesses’ accuracy.
Current research shows that the attire of the lineup administrator can lead to a higher feeling of pressure to make a choice and lower accuracy even if the target is present in lineup (Lowenstein, Blank, & Sauer, 2010). There are many people who have an internalized (and not always conscious) need to please authority figures. To make a correct choice can fulfil a personal satisfaction of feeling like one has made the correct answer. The Lowenstein study shows how that need can cause one can react to the presence of a uniform by needing to make “the correct choice,” to appease authority and receive the self-satisfaction of getting the perp.
Another factor is social pressure and a need to conform or fit in. Human instinct separates those around a person as an “us” or a “them” and subconsciously the brain fears that not being and “us” proposes a risk. Being asked in part of a group those ...
... middle of paper ...
...al of Experimental Psychology: Applied, 15(1), 63–75.
Gabbert, F., Memon, A., & Allan, K. (2007). Memory Conformity: Can Eyewitnesses Influence Each Other’s Memories for an Event? APPLIED COGNITIVE PSYCHOLOGY , 533-543.
Lowenstein, J. A., Blank, H., & Sauer, J. D. (2010). Uniforms Affect the Accuracy of Children’s Eyewitness Identifi cation Decisions. Journal of Investigative Psychology and Offender Profi ling , 59-73.
Lus, E., & Wells, G. L. (1994). The Malleability of Eyewitness Confidence: Co-Witness and Perseverance Effects. Journal of Applied Psychology, 79(5), 714-723.
Vrij, A., Pannell, H., & Ost, J. (n.d.). The influence of social pressure and black clothing on crime judgements.
Zajac, R. (2009). Don't it make my brown eyes blue: Co-Witness misinformation about a target's apperence can impare target-absent line-up performance. Psychology Press, 17(3), 266-278.
“Eyewitness Identification: A Policy Review.” The Justice Project, Iowa State University. Web. 22 April 2014.
This paper will consider eye witness testimony and its place in convicting accused criminals. Psychology online (2013) defines “eye witness testimony” as a statement from a person who has witnessed a crime, and is capable of communicating what they have seen, to a court of law under oath. Eye witness testimonies are used to convict accused criminals due to the first hand nature of the eye witnesses’ observations. There are however many faults within this system of identification. Characteristics of the crime is the first issue that will be discussed in this paper, and the flaws that have been identified. The second issue to be discussed will be the stress impact and the inability to correctly identify the accused in a violent or weapon focused crime. The third issue to be discussed is inter racial identification and the problems faced when this becomes a prominent issue. The fourth issue will be time lapse, meaning, the time between the crime and the eye witness making a statement and how the memory can be misconstrued in this time frame. To follow this will be the issue of how much trust jurors-who have no legal training-put on to the eye witness testimony, which may be faltered. This paper references the works of primarily Wells and Olsen (2003) and Rodin (1987) and Schmechel et al. (2006) it will be argued that eye witness testimony is not always accurate, due to many features; inter racial identification, characteristics of the crime, response latency, and line up procedures therefore this paper will confirm that eyewitness testimonies should not be utilised in the criminal ju...
Pezdek, K. (2012, March). A Preliminary Study of How Plea Bargaining Decisions by Prosecution and Defense Attorneys Are Affected by Eyewitness Factors. Retrieved from https://www.ncjrs.gov/pdffiles1/nij/grants/238136.pdf
Eyewitness is most common issue in the United States. Eyewitness misidentification is a major issue in the United States' Justice System, but there is a logical solution to end this problem instantly.
(Kennedy & Haygood, 1992; Williams & Loftus, 1994), which is worrying considering the growing and substantial body of evidence from laboratory studies, field studies, and the criminal justice system supporting the conclusion that eyewitnesses frequently make mistakes (Cutler & Penrod, 1995; Huff, 1987; Huff, Rattner, & Sagarin, 1986; Innocence Project, 2009; Wells, Small, Penrod, Malpass, Fulero, & Brimacombe, 1998). According to a number of studies, eyewitness misidentifications are the most common cause of wrongful convictions (Huff, Rattner, & Sagarin, 1986; Wells et al., 1998; Yarmey, 2003) and, through the use of forensic DNA testing, have been found to account for more convictions of innocent individuals than all other factors combined (Innocence Project, 2009; Wells, Memon, & Penrod, 2006).
During the identification and prosecution of a suspect, eyewitnesses are the most important. Eyewitness testimony needs to be reliable as it can have serious implications to the perceived guilt or innocence of a defendant. Unfortunately, the reliability of eyewitness testimony is questionable because there is a high number of eyewitness misidentification. Rattner (1988) studied 205 cases and concluded that eyewitness misidentification was the factor most often associated with wrongful conviction (52%). Eyewitness testimony can be affected by many factors. A substantial literature demonstrates own group biases in eyewitness testimony. For example, the own-race bias, in which people are better at recognizing faces of their own race versus another
For this book report, I decided to read Hugo Münsterberg's On the Witness Stand. This book contains essays on psychology and crime and eyewitness testimony. Today this book is used as a reference for many issues in forensic psychology. For this report, I focused on two chapters of the book: Illusions and the Memory of the Witness. I am going to first summarize the two chapters I read then talk about what was going on at the time this book was written. I will then report some of the research in the book, and finish with my opinion on how this book has contributed to the literature and how it relates to the current knowledge of forensic psychology.
Elizabeth Loftus, is a psychologist, mainly concerned with how subsequent information can affect an eyewitness’s testimony. Loftus has focused on misleading information in both the difference in wording of questions and how these questions can influence eyewitness testimony. This research is important because frequently, eyewitness testimony is a crucial element in criminal proceedings. Throughout Loftus’s career she has found a witness’s memory is highly flexible and subject to being influenced. The classic study by Loftus and Palmer (1974), illustrates that eyewitness testimony can be influenced by leading questions and ultimately proved unreliable.
There has been considerable debate worldwide, regarding the accuracy of eyewitness testimony in the criminal justice system. Particularly, arguments have surrounded wrongful convictions that have resulted from incorrect eyewitness evidence (Areh, 2011; Howitt, 2012; Nelson, Laney, Bowman-Fowler, Knowles, Davis & Loftus, 2011). The purpose of this essay is to consider psychological research about the accuracy of eyewitness testimony and its placement in the criminal justice system. Firstly, this essay will define how eyewitnesses and their testimonies are used within the criminal justice system and the current debate surrounding its usage. Secondly, the impact of post-identification feedback will be used to show the affect on the confidence of a witness. Thirdly, studies around gender related differences will show how a witnesses gender can affect memory recall and accuracy. Fourthly, empirical studies will be used to highlight how a psychological experience called change blindness can cause mistakes in eyewitness identification. Finally, the effect of cross-examination will be used to explore the impact on eyewitness accuracy. It will be argued, that eyewitness testimony is not accurate and highly subjective, therefore, the criminal justice system must reduce the impact that eyewitness testimony is allowed to have. Developing better policies and procedures to avoid wrongful convictions by misled judges and jury members can do this.
The justice system depends on eyewitness evidence to convict offenders. Eyewitness is a difficult task to achieve in the justice system. According to Wise, Dauphinais, & Safer (2007), in 2002 one million offenders were convicted as felons in America. Out of those one million offenders, 5000 of them were innocent in 2002 (Dauphinais, 2007). The Ohio Criminal Justice survey states that 1 out of 200 felony criminal cases is a wrongful conviction (Dauphinais et al., 2007). According to Dauphinais et al., (2007), Dripps said that eyewitness error is a huge factor in cases of wrong convictions. A study conducted in 1987 indicated that in roughly 80,000 criminal cases, eyewitness error was the only sole evidence against the defendant
In the court of law, eyewitnesses are expected to present evidence based upon information they acquired visually. However, due to memory processing, presenting this information accurately is not always possible. This paper will discuss the reliability of eyewitness testimony, its use in a relevant court case, and how the reasonable person standard relates to eyewitness testimony.
The 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 manipulation in studies was that the researchers did not ask the same question to all participant, but instead changed the wording of one critical detail in the question. In Loftus and Palmer’s study, some of the subjects were asked “About how fast were the cars going when they hit each other?”, while other subjects were asked the same question with the verbs smashed, collided, bumped and contacted instead of the verb hit. Loftus and Palmer (1974) showed that changing a single verb induced the different participant groups to give different estimations of the car’s speed, and additionally to produce more false claims of having seen broken glass during later interrogation.
Wright, D. B. (2007). The impact of eyewitness identifications from simultaneous and sequential lineups. Memory, 15(7), 746-754. doi:10.1080/09658210701508401
Eyewitness testimony is especially vulnerable to error when the question is misleading or when there’s a difference in ethnicity. However, using an eyewitness as a source of evidence can be risky and is rarely 100% accurate. This can be proven by the theory of the possibility of false memory formation and the question of whether or not a memory can lie. For instance, a group of students saw the face of a young man with straight hair, then heard a description of the face supposedly written by another witness, one that wrongly mentioned light, curly hair. When they reconstructed the face using a kit of facial features, a third of their reconstructions contained the misleading detail, whereas only 5 percent contained it when curly hair was not mentioned (Page 359). This situation shows how misleading information from other sources can be profoundly altered.
From a legal standpoint, eyewitness memories are not accurate. Though they all illustrate the same concept, each paper described different ways eyewitness memories were altered. One’s memory can be misleading by their own attributions towards the situation, what they choose to see and not see, and if the individual has been through a single event or repetitive stressful events. As human beings, our memories on all matters are not concrete. When retelling stories, we tend to modify the situation and tailor certain events, making the information provided unreliable. An eyewitness testimony changes the track of a trial and information that is given to the court can be ambiguous and can cause bias towards the circumstances. Eyewitnesses can even be confident in their retelling of a situation and explain a complete event, when in fact, that particular event never