What does the term 'double blind' refer to in eyewitness identification procedures?

The term 'double blind' in eyewitness identification procedures refers to a methodology where both the eyewitness and the administrator conducting the identification do not know the identity of the suspect. This approach ensures that the administrator cannot inadvertently influence the eyewitness's selection through cues or hints, thereby reducing potential bias in the identification process.

The lack of knowledge on both sides minimizes the risk of confirmation bias, where an administrator might unintentionally provide guidance, leading to an unreliable identification. By employing an independent administrator who is not aware of the suspect, the integrity of the identification procedure is upheld, contributing to more accurate outcomes in eyewitness scenarios. This method is considered a best practice in ensuring that eyewitnesses provide their selections based solely on their memory and perception without any influence from the environment or the personnel involved.