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Record W2012663371 · doi:10.1177/009385402237925

Deception in Eyewitness Identification

2002· article· en· W2012663371 on OpenAlexaff
Lisa Parliament, A. Daniel Yarmey

Bibliographic record

VenueCriminal Justice and Behavior · 2002
Typearticle
Languageen
FieldPsychology
TopicDeception detection and forensic psychology
Canadian institutionsUniversity of Guelph
Fundersnot available
KeywordsEyewitness identificationDeceptionPsychologyConvictionLyingLie detectionSocial psychologyIdentification (biology)LawComputer science

Abstract

fetched live from OpenAlex

One-hundred twenty-eight undergraduates were shown a videotape of a staged crime of a young man abducting a child. Participants were instructed to role-play eyewitness behaviors in which they (a) lied to protect the perpetrator; (b) lied to protect the perpetrator but told the truth about the child; (c) lied to ensure the conviction of the perpetrator; or (d) responded truthfully and accurately to the best of their ability. One week later, participants were given a target-present or target-absent photo lineup of both the perpetrator and the child-victim. Participants instructed to lie to protect the perpetrator consistently stated he was not present as opposed to selecting an innocent person. In addition, participants lying to protect the perpetrator were significantly quicker to make identification decisions than participants attempting to make an accurate identification. There were no significant differences between groups in identification performance or in decision times involving the child lineup.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.969
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0050.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.084
GPT teacher head0.368
Teacher spread0.284 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; both teacher heads agree on what is shown here.

Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations9
Published2002
Admission routes1
Has abstractyes

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