Outline and Evaluate Research Into Eyewitness Testimony

1426 Words6 Pages
‘Outline and evaluate research into eyewitness testimony.’ Eyewitness testimonies are often used as evidence and are an important part of the criminal process. Witnesses to crimes may be perceived to be honest and well intention-ed when giving evidence, however psychological research has shown that eyewitness testimonies may not be as truthful and helpful as it is widely perceived thus debating how valid eyewitness testimonies are. There are many factors that affect eyewitness testimonies, one of the main factors is the role of anxiety. One of the most widely known studies into anxiety affecting eyewitness testimony is Loftus’ study to find out if anxiety during a witnessed incident affects the accuracy of later identification. Within this study participants were exposed to two situations, one a low-key discussion in a laboratory about an equipment failure with a person then emerging from the laboratory holding a pen with grease on their hands. The other situation the participants were exposed to was overhearing a heated and hostile exchange between people in a laboratory with the sound of breaking glass and crashing chairs following this before a man emerged from the laboratory holding a paper knife covered in blood. Participants were then given 50 photos and asked to identify the person who had come out of the laboratory. Following this study Loftus found that those who had witnessed the man holding the pen accurately identifies the person 49% of the time, whereas those who had witnessed the man with the blood-stained paper knife where successful only 33% of the time. Loftus was able to concluded from this study that the fear or anxiety induced by the sight of the weapon narrows a person’s attention and this affects the accurate recall of details thus proving the theory that anxiety affects eyewitness testimony as those who experienced the first situation in

More about Outline and Evaluate Research Into Eyewitness Testimony

Open Document