Eyewitness Testimony and Identification Issues

The video discusses the reliability of eyewitness testimony in criminal cases, highlighting its potential for error due to psychological factors. It presents evidence from lab and field studies, as well as DNA exonerations, showing that mistaken identification is common. Despite its unreliability, eyewitness testimony remains crucial, and efforts are being made to improve its accuracy through better lineup procedures and identifying behavioral cues of mistaken identification. Reforms based on this research are being implemented in police departments and courts to enhance the collection and evaluation of eyewitness evidence.

What is often considered the most damning evidence in criminal cases?

• Surveillance footage

• Fingerprint analysis

• DNA evidence

• Eyewitness testimony

What psychological phenomenon can lead to mistaken identification?

• Cognitive dissonance

• Confirmation bias

• Selective attention

• Memory distortion

Which type of study involves creating events and having people identify from lineups?

• Lab studies

• Case studies

• Observational studies

• Field studies

Why is eyewitness testimony still used despite its unreliability?

• It is more dramatic in court

• It is the only form of evidence available

• It is cheaper than other forms of evidence

• Eyewitnesses often get it right

What is one method developed to reduce mistaken identifications?

• Using more advanced technology

• Improving lineup procedures

• Increasing the number of suspects in lineups

• Relying solely on DNA evidence

What is a behavioral cue that may indicate mistaken identification?

• Ignoring instructions

• Quick decision-making

• High confidence

• Comparing suspects

What have police departments begun to use to improve eyewitness evidence collection?

• New interrogation techniques

• Scientific research

• Public opinion surveys

• Advanced surveillance systems

What is one reform made in some states based on new science?

• Eliminating eyewitness testimony

• Mandatory DNA testing

• Improved lineup procedures

• Increased use of polygraphs

How can courts use scientific research in relation to eyewitness testimony?

• To replace eyewitness testimony with technology

• To decide the reliability of an eyewitness

• To train jurors on memory processes

• To determine the guilt of a suspect

What is the role of behavioral research in improving the justice system?

• To reduce the number of trials

• To replace judges with AI

• To eliminate human error

• To enhance the accuracy of eyewitness testimony