Citation

Visu-Petra L, Jurje O, Ciornei O, Visu-Petra G. Psychol. Crime Law 2016; 22(3): 276-301.

Copyright

(Copyright © 2016, Informa - Taylor and Francis Group)

DOI

10.1080/1068316X.2015.1109085

PMID

unavailable

Abstract

The present study validates a novel version of the Reaction time-based Concealed Information Test (RT-CIT) adapted for young children (7-10 years). Their ability to deny the possession of relevant information was related to individual differences in intelligence, processing speed, executive functioning and affective problems. The comparison between the knowledgeable group of children (N = 84) who took part in a mock surprise scenario and the unknowledgeable group (N = 78) indicated that by early school-age the RT-CIT can be considered a relatively reliable diagnostic tool for detecting concealed information. We found evidence indicating that executive functions are predictors of children's proficiency in concealing information; however, the specific interrelations were complex (children with lower inhibition and spatial working memory, but with better shifting performance were easier to detect as possessing concealed information). Finally, we found limited evidence for a substantial association between parent-reported emotional problems and children's proficiency in concealing information. This investigation has practical implications for the development of rigorous protocols to detect children's concealed knowledge within legal environments.

Language: en

Keywords

children; executive functions; Concealed Information Test; deception detection; emotional problems