Biased lineups: sequential presentation reduces the problem.
Biased lineups have been shown to increase significantly false, but not correct, identification rates (Lindsay, Wallbridge, & Drennan, 1987; Lindsay & Wells, 1980; Malpass & Devine, 1981). Lindsay and Wells (1985) found that sequential lineup presentation reduced false identification rates, presumably by reducing reliance on relative judgment processes. Five staged-crime experiments were conducted to examine the effect of lineup biases and sequential presentation on eyewitness recognition accuracy. Sequential lineup presentation significantly reduced false identification rates from fair lineups as well as from lineups biased with regard to foil similarity, instructions, or witness attire, and from lineups biased in all of these ways. The results support recommendations that police present lineups sequentially.
Lindsay
R C
RC
Department of Psychology, Queen's University, Kingston, Ontario, Canada.
Lea
J A
JA
Nosworthy
G J
GJ
Fulford
J A
JA
Hector
J
J
LeVan
V
V
Seabrook
C
C
D000328:Adult; D001288:Attention; D003416:Criminal Law; D005260:Female; D006801:Humans; D008297:Male; D011939:Mental Recall; D010470:Perceptual Masking; D013800:Theft; D014796:Visual Perception