Which identification method uses the administrator who is unaware of the suspect during the process?

Which identification method uses the administrator who is unaware of the suspect during the process?

• A. Photo Array
• B. Line-Up
• C. Show-Up
• D. Double Blind Photo Array

Answer: (D)

The main idea here is preventing the person conducting the identification from influencing the witness. A double blind photo array is designed so that the administrator who presents the photos does not know which one belongs to the actual suspect. This removes any unconscious cues—such as glances, reactions, or expectations—that the administrator might give off, which could sway the witness’s choice. The photos are shown in a random order, and neutral instructions are used, so the witness’s decision rests on their memory rather than on the administrator’s behavior. In contrast, other methods can be more prone to bias because the person running the procedure may know who the suspect is or unintentionally signal which photo to pick. A standard photo array, a live line-up, or a single-show presentation can all introduce cues that subtly steer the witness, making the identification less reliable. The double blind approach specifically targets that vulnerability by ensuring no one involved in presenting the photos knows which one is the suspect.

The main idea here is preventing the person conducting the identification from influencing the witness. A double blind photo array is designed so that the administrator who presents the photos does not know which one belongs to the actual suspect. This removes any unconscious cues—such as glances, reactions, or expectations—that the administrator might give off, which could sway the witness’s choice. The photos are shown in a random order, and neutral instructions are used, so the witness’s decision rests on their memory rather than on the administrator’s behavior.

In contrast, other methods can be more prone to bias because the person running the procedure may know who the suspect is or unintentionally signal which photo to pick. A standard photo array, a live line-up, or a single-show presentation can all introduce cues that subtly steer the witness, making the identification less reliable. The double blind approach specifically targets that vulnerability by ensuring no one involved in presenting the photos knows which one is the suspect.