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Cognitive Research: Principles and Implications

Table 2 Identification proportions, confidence ratings, discriminability and response bias for identification decisions in Experiment 1

From: Improving face identification of mask-wearing individuals

 

Masked Lineup

Unmasked Lineup

Target-present lineups

  

Identification proportions

  

 Target IDs

.58 (.49)*

.48 (.50)

 Filler IDs

.28 (.45)*

.36 (.48)

 Incorrect rejections

.14 (.35)

.15 (.36)

Confidence ratings

  

 Target IDs

74% (21)*

69% (23)

 Filler IDs

63% (19)*

56% (23)

 Incorrect rejections

65% (27)

62% (24)

Target-absent lineups

  

Identification proportions

  

 Correct rejections

.25 (.43)

.31 (.46)

 Filler IDs

.75 (.43)

.69 (.46)

Confidence ratings

  

 Correct rejections

64% (25%)

64% (25%)

 Filler IDs

63% (21%)*

57% (22%)

Discriminability and Bias

  

 d′

1.55 (.09)*

1.32 (.07)

 c

− 0.59 (− .03)

− 0.49 (− .03)

  1. Values in parentheses are standard deviations except in the cases of d’ and c, for which the parenthetical values are standard errors. An asterisk indicates a significant difference between lineup types
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