Effect of photoarray exposure duration on eyewitness identification accuracy and processing strategy

Neil Brewer, Michael Gordon, Nigel Bond

    Research output: Contribution to journalArticle

    17 Citations (Scopus)

    Abstract

    This study tested the possibility that eyewitness identification accuracy might be enhanced if witnesses could be induced to use automatic rather than deliberative processing strategies when inspecting a photoarray (cf. Dunning and Stern, 1994). Witnesses (N= 140) viewed a filmed robbery, were exposed to a photoarray for either 2.5 s, 5 s, 20 s or 40 s, and made an identification when the photoarray terminated. Brief exposure durations led to reduced reporting of deliberative processing and increased reporting of automatic processing. However, identification accuracy declined with reductions in exposure duration, and processing strategy did not distinguish accurate from inaccurate identifications. We argued that automatic processing is likely to reflect quality of the image of the offender rather than cause accurate identification.

    Original languageEnglish
    Pages (from-to)21-32
    Number of pages12
    JournalPsychology, Crime and Law
    Volume6
    Issue number1
    DOIs
    Publication statusPublished - 2000

    Keywords

    • Confidence
    • Exposure duration
    • Eyewitness identification accuracy
    • Latency
    • Processing strategy

    Fingerprint Dive into the research topics of 'Effect of photoarray exposure duration on eyewitness identification accuracy and processing strategy'. Together they form a unique fingerprint.

  • Cite this