Preview

Eyewitness Testimony

Good Essays
Open Document
Open Document
909 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Eyewitness Testimony
Eyewitness testimony refers to people giving evidence to a crime or accident, on the basis of recalling sensory information that they have witnessed. It is important to the law and police to gather information about an investigative incident from people’s recollection of events to try to create an understanding of what took place.

Elizabeth Loftus conducted many studies in relation to eyewitness testimony to find out the validity, reliability or lack of, when considering the evidence brought forward by a person’s memory. This research is considered to be useful to society and the law because it could lead to improvements of the way a suspect are trialled and how evidence its taken. In 1974,Loftus, along with Palmer, conducted a study called “Reconstruction of Automobile Destruction” in order to simulate participants witnessing a car crash and to see the effects of leading questions on them. The term leading questions are referring to questions that influence a person to give a particular answer. They asked participants to watch a series of few video clips of road accidents, involving a number of different cars and were then asked to describe the events that took place, like they would in a real accident and if they were a real witness. Furthermore, the participants spilt up to 5 groups of 9 (relatively small sample) where they were asked a series of specific questions about what took place in the clips, the critical question being:

Condition 1: 'About how fast were the cars going when they smashed into each other?'

Condition 2: 'About how fast were the cars going when they collided into each other?'

Condition 3: 'About how fast were the cars going when they bumped into each other?'

Condition 4: 'About how fast were the cars going when they hit each other?

Condition 5: 'About how fast were the cars going when they contacted each other?'

The result showed that the information presented in the question systematically affected the way in which the

You May Also Find These Documents Helpful

  • Satisfactory Essays

    3. In a freight yard a train is being put together from freight cars. An empty freight car, coasting at 10 m/s, strikes a loaded car that is stationary, and the cars couple together.…

    • 693 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    NT1310 Unit 1 Assignment 1

    • 4837 Words
    • 20 Pages

    the car left the track at around 191 mph (307 km/h), hitting the concrete retaining wall at around 145 mph (233 km/h), after what telemetry showed to be an application of the brakes for around 2 seconds.…

    • 4837 Words
    • 20 Pages
    Good Essays
  • Good Essays

    Two cars leave an intersection. One car travels north; the other east. When the car traveling north had gone 9 mi, the distance between the cars was 3 mi more than the distance traveled by the car heading east. How far had the eastbound car traveled?…

    • 1304 Words
    • 6 Pages
    Good Essays
  • Satisfactory Essays

    The findings of this experiment suggest different results from the original experiment carried out by Loftus and Palmer in 1974, as there was no significant difference between the estimated speeds between the two groups because the results were not statically different. The descriptive results showed that the participants in the smashed group estimated a higher speed than the participants of the contacted group, (smashed group estimated a speed of 61.375 whereas the contacted group estimated a speed of 49.5), however the Mann-Whitney U test values indicated that the difference wasn’t significant enough to differentiate between the two conditions and so the difference was due to chance. The results reject the experimental hypothesis and support the null hypothesis that states that the use of the word “smashed” in the critical question will have no effect on the speed estimated. As my results are different to the original experiment carried out by Loftus and Palmer I suspect that there were some limitations in my attempt to replicate the experiment.…

    • 456 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Cheat Sheet Stats

    • 2673 Words
    • 11 Pages

    Q. Janice has noticed that on her drive to work there are several things that can slow her down. First, she may hit a red light at a particular large intersection, which happens 30% of the time. If she hits the red light, 40% of the time she will have to stop for the commuter train. If she does not hit the red light, she only has to stop for the commuter train 20% of the time.…

    • 2673 Words
    • 11 Pages
    Good Essays
  • Satisfactory Essays

    The warrior

    • 476 Words
    • 2 Pages

    Consider question 3. Which has the greater acceleration: car A or car B? They have the same acceleration.…

    • 476 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    10. One person is injured every ____ minutes, as a result of a traffic collision.…

    • 328 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    DARPA

    • 261 Words
    • 1 Page

    3) What is the fallacy of considering the above average speed—what do you need to consider? We would need to consider blindsides, and animals.…

    • 261 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Corolla Assignment

    • 4094 Words
    • 17 Pages

    The distance between the two cars is still assumed to be 46m in this case. Refer to Case 1.0 for calculation…

    • 4094 Words
    • 17 Pages
    Good Essays
  • Good Essays

    Module 5 Journal

    • 431 Words
    • 2 Pages

    1. What would yours say? When you speed it causes more collisions so remember always be safe and wear a seat belt.…

    • 431 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    If you do not have your permit, please provide the last four digits of your social security number so that your teacher can issue your drug and alcohol certificate. My last four digits are: 7002…

    • 391 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    The forensic technique eyewitnesses is a term meaning a person who has witnesses an event that is important to a criminal investigation or criminal justice trial. The eyewitness will at first tell a police officer what he or she have witnessed, but after telling the police officer the eyewitness may be required to do other things to help the investigation or trial as well. Nowadays the most normal thing a eyewitness will do is to point a person out in a line-up, but a eyewitness can also be required to witness at court and tell their story about what he or she witnessed. (http://www.simplypsychology.org/eyewitness-testimony.html). Eyewitnesses has always been used to help investigations and in the criminal justice system.…

    • 597 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Eyewitness Testimony

    • 577 Words
    • 3 Pages

    In fact, eyewitnesses commonly misidentify people and misremember events. As a result, many have been falsely convicted of serious crimes, including robbery, assault and murder. The Innocence Project reports that 70 percent of convictions, which were eventually overturned based on DNA testing, involved eyewitness misidentifications.…

    • 577 Words
    • 3 Pages
    Good Essays
  • Good Essays

    IV. Everyone has either seen a car accident, been in a car accident, or has lost someone due to a car accident that started with speeding.…

    • 615 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Fahad

    • 1135 Words
    • 5 Pages

    b. A simple rule that would avoid this traffic deadlock is that a car may not advance into an intersection…

    • 1135 Words
    • 5 Pages
    Powerful Essays