Preview

Eyewitness Testimony Research Paper

Powerful Essays
Open Document
Open Document
2876 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Eyewitness Testimony Research Paper
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; …show more content…

These wrongful convictions played a major role in more than 75% of wrongful convictions overturned by DNA testing (The Innocence Project, 2010). Although eyewitness testimony can be critical evidence before a judge or jury; 30 years of strong social science research has proven that eyewitness identification is often unreliable. The research which was conducted by the Innocence Project revealed that the human mind is not like a tape recorder or video camera; we neither record events exactly as we see them, nor recall the instance exactly how it occurred. Nevertheless, witness memory is like any other evidence at a crime scene, it must be documented carefully and retrieved methodically and quickly, or it can be contaminated (The Innocence project 2010). We as people can carry fibers, through our clothing, skin and hair that can cause the contamination of a crime scene just by not following proper procedure. Furthermore, in these types of cases, DNA has proven what scientists already know, that eyewitness identification is frequently …show more content…

& Geiselman, R.E. (1992) Memory Enhancing Techniques for Investigative Interviewing: The Cognitive Interview. Charles C. Thomas Publishers. Springfield Illinois.

Fivush, R. Peterson, C. & Schwarzmueller, A. (2000). 'Questions and Answers: The Credibility of Child Witnesses in the Context of Specific Questioning Techniques ', in Memory and Suggestibility in the Forensic Interview, M Eisen, J Quas & GS Goodman (eds), Lawrence Erlbaum Associates Publishers, New Jersey.

Gray, P. (1999). Psychology. 3rd edn. Worth Publishers Inc. Boston.

Kamira, J. (2002). Revisiting the Interview - Cognitive Interviewing and Communication for General Duties Police. (In Print.)

Kapardis, A. (1997). 'Children as Witnesses ', in Psychology and Law: A Critical Introduction. Cambridge University Press, Cambridge.

Loftus, Elizabeth. Creating False Memories. Scientific American. September 1997: 30-35.

Loftus, E., & Palmer, J. (1974). Reconstruction of automobile destruction: An

Example of the Interaction Between Language and Memory. Journal of

Verbal Learning and Verbal Behaviour, 13

McCloskey, M., & Zaragoza, M. (1985). Misleading Post Event Information and Memory for Events: Arguments and Evidence against Memory Impairment Hypotheses. Journal of Experimental Psychology: General,


You May Also Find These Documents Helpful

  • Good Essays

    According to Smalarz and Wells (2014), the leading cause of wrongful convictions is eyewitness misidentification. Smalarz and Wells described a unique case where a rape victim, JT, had the opportunity to correctly identify her attacker. JT’s lawyer had received reports of her attacker bragging about getting away with the rape while he was in prison for another crime. The victim, JT, incorrectly identified the attacker, she actually choose the same person she choose in her first line up after the assault. The information JT’s lawyer presented her had essential information on the case and to convict the culprit but, the timing of the information was received too late.…

    • 1411 Words
    • 6 Pages
    Good Essays
  • Powerful Essays

    Possibly the single most greatest cause of wrongful convictions worldwide is eyewitness misidentifications. Although eyewitness testimony can be very convincing and persuasive before a judge and jury, not too many people have a photographic memory. Only 3% of people worldwide have a photographic memory. An eyewitnesses memory is not as accurate as watching a surveillance tape of the crime. Instead, eyewitness identification must be preserved carefully, just like any other evidence collected in the case. All the more reason that a witnesses statement should be taken immediately and then be asked the same questions at a later time to ensure the stories match up. If there is any major variation in a witness statement, they should not be allowed to testify during a trial. This may lead to unreliable information and wrongfully portray how the crime had taken place and who was involved. A 1982 case involving a man, Calvin Willis, was convicted by a jury and sentenced to life in prison with no parole for aggravated rape of a 10 year old girl. Blood and seminal stains were collected from the clothing and bedding and Willis was identified as a contributor…

    • 1482 Words
    • 6 Pages
    Powerful Essays
  • Powerful Essays

    Bartlett argued that people don’t recall information based on exactly what they saw or heard, but rather, based on their schema. A schema is a mental structure or representation or network or model of a belief, pattern, or expectation. When the participants heard the verbs ‘smashed,’ ‘collided,’ ‘contacted,’ ‘hit,’ or ‘bumped,” their brain unconsciously uses its preexisting knowledge and schema of the words to answer the question. For example, the word ‘smashed’ may have a strong and negative connotation, while words like ‘bumped’ may evoke gentler thoughts. However, other studies such Yuille and Cutshall (1986) contradicts this experiment because they argue that misleading questions don’t have a big effect on memory recall, and thus Loftus and Palmers experiment can’t prove that memory is always reconstructed.…

    • 1641 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    I am completely appalled by the fact that we are still giving so much credit to the accounts of eyewitnesses. As we have learned in our studies, our memories easily become contaminated by things like, post-event misinformation, retroactive interference, errors in source monitoring, not to mention things like the stress of the event, which can also influence our memories (Matlin, 2012). If fact the act of recalling an event is more like trying to put together a puzzle with missing pieces, than simple reviewing a video. And when we take into account that “eyewitness misidentification is the greatest contributing factor to wrongful convictions proven by DNA testing, playing a role in more than 70% of convictions overturned through DNA testing…

    • 252 Words
    • 2 Pages
    Good Essays
  • Better Essays

    Eysenck, M.W., (2000). Everyday memory. In Eysenck, M.W., & Keane, M.T., Cognitive Psychology : A Student 's Handbook 4thedn. Hove, UK: Psychology Press…

    • 1795 Words
    • 8 Pages
    Better Essays
  • Good Essays

    This was a study about how the questions leading an investigation can change the way a witness explains what they saw, the witness’ memory of the events can be changed or supplemented. For the study they did two experiments, the first experiment they gathered 45 American students, the experiment was conducted in a laboratory which had five conditions, each participant only experienced one of the conditions.…

    • 661 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Loftus and Palmer 1974

    • 655 Words
    • 2 Pages

    This study was conducted to determine whether memory could be distorted by other information, which occurs after the event. The idea of the study was to see if any information they supplied influenced the witness’s memory information they had for the event.…

    • 655 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Loftus and Palmer Study

    • 778 Words
    • 4 Pages

    Discussion - Loftus and Palmer argue that memories are based on two types of imformation: What we percieve at the time of the event and what we find out after the event. They argue that what they hear after the event can distort our memories. In this experiment loftus and palmer argue that two things can be happening: Distortion and Response Bias. Distortion: The verbed used may lead the participant to amend their memory. For example the word smashed may lead the participants to estimate the speed higher than it actually was. Response Bias: (a form of demand characteristics) The participants may not have been sure about the speed and so they may have adjusted their answer to fit the researchers expectations.…

    • 778 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Roughly 75% of the wrongful convictions for rape and murder, including a number that led to people being scheduled for execution were based on eyewitness testimony. To help eliminate this problem many people in law have taken up an interest in the field of psychology as well. The major focus being on cognitive psychology in law. This area of psychology primary focuses in the areas of human perception and memory. Therefore their research tends to focus on legally relevant questions such as eyewitness identification, the accuracy of memory, and the detection of deception. Overall, these cognitive psychologists can help the accuracy of life or death decisions based on others testimony. The final question every jury needs to know is whether or…

    • 203 Words
    • 1 Page
    Good Essays
  • Better Essays

    Ron Cotton, a 22 year old man, sat in his cold, dark, 6 by 8 cell with his face engulfed in his thin pillow as he sobbed and wished for the company of his family and friends. Eight days earlier Ron Cotton was living his everyday life, working, and going to school until somehow Cotton found himself in a police identification lineup for the rape of Jennifer Thompson, a 22-year old college student. On the night of July 28th, 1984, a large male broke into Jennifer’s house pinned her down and began raping her. Remarkably, Jennifer’s first instinct was to observe specific characteristics about the individual in order to identify the man if she made it out alive. Cunningly, Jennifer escaped the grips of the rapist, determined to punish the man who raped her she went straight to the police and conducted a composite sketch. Three days later the police presented Jennifer with a facial composite lineup of possible suspects, and within five minutes Jennifer chose a picture of Ron Cotton with one hundred percent confidence. The eyewitness identification proved to be sufficient enough to convince the jury of Cotton’s guilt and sentence him to life in prison. After 11 years of rotting in his cell Ron Cotton was exonerated with the help of DNA evidence. The numbers of exonerations are on the rise and this poses the question whether eyewitness testimony is truly reliable? Research in cognitive psychology exposes major flaws in retrieval of long-term memory and studies exhibit how easily malleable our memories become when manipulated.…

    • 2191 Words
    • 9 Pages
    Better Essays
  • Good Essays

    Eyewitness testimony has been considered a highly reliable form of evidence in law courts all around the world. But eyewitness testimony can easily be the most risky form of evidence for one to use in a courtroom. I believe that the correct use of multiple eyewitness’s that confirm each others testimonies are highly effective and strong pieces of evidence. But when two opposing witnesses…

    • 1091 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Can children testify as an eyewitness and how reliable is their testimony? Some researchers have determined that children can’t and can testify as an eyewitness. It depends on the way children persist questioned and who questions them. Children’s eyewitness testimony come about reliable at times, but not all the time; it depends on how the child endure questioning and who questions them and one example is the McMartin case. Memory is a big key in children’s eyewitness testimony and at certain ages you can only remember the outline of what happened. Interviewers sometimes ask the wrong questions making the child make a false memory. The judge of the court room when a child happens to testify needs to watch the interview to make sure the interviewer…

    • 1137 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    Cognitive Interviewing

    • 175 Words
    • 1 Page

    Cognitive interviewing is a method of interviewing eyewitnesses and victims about what they remember from a crime scene. It has been proven to help interviewees better grasp their memory of the transpired events. Witnesses are able to recall more relevant and precise information when compared with a traditional interview method. This method focuses on helping witnesses remember accurately, acknowledging how our minds and memories naturally work. It focuses less on detecting deception and motivating witnesses to tell the truth than standard methods. Some paradigms of cognitive interviewing assume a relatively inactive role for the interviewer, focussing on inviting the witness to “think out loud” and engaging in very little discussion beyond…

    • 175 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Eyewitness Research Paper

    • 949 Words
    • 4 Pages

    Eyewitnesses are people who are present and observe the crime or event taking place. Before the discovery of DNA and forensic testing, most of the accusations in court were made by the eyewitnesses. But even now-a-days, the statement of an eyewitness is taken into first consideration when there is no forensic evidence available; it makes the case a lot harder to convict the criminal as eyewitnesses cannot be trusted in most occasions. There are three main psychological reasons for this judgement of mine; these reasons are attention, retention and reproduction.…

    • 949 Words
    • 4 Pages
    Good Essays
  • Good Essays

    MILNE & BULL (2006): Crucial to any criminal investigation is information provided by witnesses & victims of crime.…

    • 744 Words
    • 3 Pages
    Good Essays