Personenidentifizierung

Sporer, Siegfried L.; Sauerland, Melanie

doi:10.1007/s11757-008-0057-9

Cited by 4 publications

(4 citation statements)

References 37 publications

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“…The majority of witnesses were born and raised in Germany (93.8%, n = 122), with 3.8% in Austria ( n = 5) and 2.3% in Switzerland ( n = 3). In order to determine the effective size of the lineup, Tredoux’s E was calculated [ 27 , 34 ]. This value can vary between 1 and 9 for the present lineups.…”

Section: Stimulus Developmentmentioning

confidence: 99%

“…The perpetrators are shown in the various sequences and formats from a greater distance (> 3m) and can be seen between 45 and 49 s. Their faces can be seen between 12 and 35 s. For detailed information on the viewing time per actor see S1 Table in S1 File. We considered this time long enough to recognize the perpetrators, as experimental research has shown that even shorter observation times (5 s or more) can be sufficient for correct face recognition [18].…”

Section: Videomentioning

confidence: 99%

“…Research has shown that distinctive faces are more easily remembered and recognized than non-distinctive, typical faces [25,26]. To promote fairness and enhance the functional size of a lineup, it is recommended to avoid face images that are highly distinctive [18]. Moreover, it is important to ensure that all fillers in the lineup match any characteristics described by the witness regarding the perpetrator [21,27].…”

Section: Functional Size and Lineup Biasmentioning

confidence: 99%

“…To promote fairness and enhance the functional size of a lineup, it is recommended to avoid face images that are highly distinctive [18]. Moreover, it is important to ensure that all fillers in the lineup match any characteristics described by the witness regarding the perpetrator [21,27]. As such, fairness is a crucial factor to consider in the design of a lineup.…”

Section: Functional Size and Lineup Biasmentioning

confidence: 99%

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The Jena Eyewitness Research Stimuli (JERS): A database of mock theft videos involving two perpetrators, presented in 2D and VR formats with corresponding 2D and 3D lineup images

Kruse,

Schweinberger

2023

PLoS ONE

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Empirical investigations into eyewitness identification accuracy typically necessitate the creation of novel stimulus materials, which can be a challenging and time-consuming task. To facilitate this process and promote further research in this domain, we introduce the new Jena Eyewitness Research Stimuli (JERS). They comprise six video sequences depicting a mock theft committed by two different perpetrators, available in both two-dimensional (2D) and 360° format, combined with the corresponding lineup images presented in 2D or three-dimensional (3D) format. Images of one suspect and eight fillers are available for each lineup. We evaluated lineup fairness by using mock eyewitness paradigm and noted a Tredoux’s E of 4.687 for Perpetrator 1 and 5.406 for Perpetrator 2. Moreover, no bias towards the perpetrators was observed in the lineups. We incorporated 360° videos and 3D lineup images to encourage the adoption of innovative data formats in experimental investigations of eyewitness accuracy. In particular, compatibility with Virtual Reality (VR) makes JERS a promising tool for advancing eyewitness research by enabling researchers to construct controlled environments that offer observers an immersive experience. JERS is freely accessible for the use of academic purposes via the Open Science Framework (OSF).

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Section: Stimulus Developmentmentioning

confidence: 99%

Section: Videomentioning

confidence: 99%