Fig. 8From: The impact of fillers on lineup performanceWITNESS-predicted receiver operating characteristics (ROCs) with and without criterial variability for: a simultaneous lineups, b and showups. Parameters for the no criterial variability condition were: a = .35, SSF = SSP = .5, csim = csu = .07. Parameter for the criterial variability condition were the same except that csim = csu ~ N(μ = .07, = .75 * μ). SSP Similarity of the innocent Suspect to the PERP, SSF Similarity of the Suspect to the Fillers, PERP perpetratorBack to article page