Final published version
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Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - The first direct replication on using verbal credibility assessment for the detection of deceptive intentions
AU - Kleinberg, Bennett
AU - Warmelink, Lara
AU - Arntz, Arnoud
AU - Verschuere, Bruno
N1 - Kleinberg B, Warmelink L, Arntz A, Verschuere B. The first direct replication on using verbal credibility assessment for the detection of deceptive intentions. Appl Cognit Psychol. 2018;32:592–599. https://doi.org/10.1002/acp.3439
PY - 2018/9
Y1 - 2018/9
N2 - Verbal deception detection has gained momentum as a technique to tell truth-tellers from liars. At the same time, researchers' degrees of freedom make it hard to assess the robustness of effects. Replication research can help evaluate how reproducible an effect is. We present the first replication in verbal deception research whereby ferry passengers were instructed to tell the truth or lie about their travel plans. The original study found truth-tellers to include more specific time references in their answers. The replication study that closely mimicked the setting, procedure, materials, coding, and analyses found no lie-truth difference for specific time references. Although the power of our replication study was suboptimal (0.77), Bayesian statistics showed evidence in favor of the null hypothesis. Given the great applied consequences of verbal credibility tests, we hope this first replication attempt ignites much needed preregistered, high-powered, multilab replication efforts.
AB - Verbal deception detection has gained momentum as a technique to tell truth-tellers from liars. At the same time, researchers' degrees of freedom make it hard to assess the robustness of effects. Replication research can help evaluate how reproducible an effect is. We present the first replication in verbal deception research whereby ferry passengers were instructed to tell the truth or lie about their travel plans. The original study found truth-tellers to include more specific time references in their answers. The replication study that closely mimicked the setting, procedure, materials, coding, and analyses found no lie-truth difference for specific time references. Although the power of our replication study was suboptimal (0.77), Bayesian statistics showed evidence in favor of the null hypothesis. Given the great applied consequences of verbal credibility tests, we hope this first replication attempt ignites much needed preregistered, high-powered, multilab replication efforts.
KW - Deception detection
KW - Intentions
KW - Replication
KW - Verbal credibility assessment
U2 - 10.1002/acp.3439
DO - 10.1002/acp.3439
M3 - Journal article
AN - SCOPUS:85050452728
VL - 32
SP - 592
EP - 599
JO - Applied Cognitive Psychology
JF - Applied Cognitive Psychology
SN - 0888-4080
IS - 5
ER -