Interviewing suspects

Key Study1:Mann et al-Police officers' ability to dtect suspects lies.

Aim:to test police officers' ability to distinguish truths and lies during police interviews with suspects.

Procedure:

Field experiment involving 99 kent police officers(24 females/75 males)

• 54 clips involving 14 suspects of real life police interviews.
• clips head and torso and ranged in length from 6 to 145 seconds
• …