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In eyewitness identification, in criminal law, evidence is received from a witness "who has actually seen an event and can so testify in court". [1]The Innocence Project states that "Eyewitness misidentification is the single greatest cause of wrongful convictions nationwide, playing a role in more than 75% of convictions overturned through DNA testing."
Reinstatement is thought to improve recall as it provides memory retrieval cues. Research has demonstrated that pairing faces of suspects or words with contextual cues at the scene of the crime will enhance performance on recognition tasks. [21] [22] Therefore, it seems practical that these results can be applied to eyewitness identification.
Eyewitness memory is a person's episodic memory for a crime or other witnessed dramatic event. [1] Eyewitness testimony is often relied upon in the judicial system.It can also refer to an individual's memory for a face, where they are required to remember the face of their perpetrator, for example. [2]
Research has shown that mock juries are often unable to distinguish between a false and accurate eyewitness testimony. "Jurors" often appear to correlate the confidence level of the witness with the accuracy of their testimony. An overview of this research by Laub and Bornstein shows this to be an inaccurate gauge of accuracy. [7]
Research has also found that the rate of transfer of sensory information from short term to long term memory is related to age of the witness. Older children have higher success rates in transferring memory from short term to long term than younger children, which plays a role in why younger children have poorer recall in eyewitness testimonies.
Penrod also did a study, "Choosing, confidence, and accuracy: A meta-analysis of the confidence-accuracy relation in eyewitness identification studies," which deals with confidence of eyewitnesses. This study sought to discover the strength of correlation between confidence and accuracy for eyewitness identifying a suspect. It found that those ...
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Although measures exist to try to prevent poor reliability, credibility, and accuracy of children's reports, research of the child testimony process indicates that there are several difficulties that may be associated with the child testimony process, especially with regards to eyewitness testimony. Topics such as language development, memory ...