Is the Truth in Your Words? Distinguishing Children’s Deceptive and Truthful Statements

Children’s (N = 48) and adults’ (N = 28) truthful and deceptive statements were compared using a linguistics-based computer software program. Children (4 to 7 years of age) and adults (18 to 25 years of age) participated in a mock courtroom experiment, in which they were asked to recount either a true or fabricated event. Testimonies were then analyzed using Linguistic Inquiry and Word Count Software (LIWC; Pennebaker et al. 2007). This software has been previously used to detect adults’ deceptive statements (e.g., Bond and Lee, 2005). To date, no research has used this method on children’s narratives, nor has this software been used to compare those narratives to adult counterparts. Markers generated through the LIWC program achieved detection rates of 72.40% for samples of both children’s and adults’ narratives combined. In contrast, adult laypersons’ (N = 48) detection rates, for the same narratives (i.e., both children and adults) were close to chance. More specifically, detection rates were above chance for truth (65.00%) and below chance for lies (45.00%). Thus, the linguistic profile provided through LIWC yielded greater accuracy for evaluating the veracity of children’s and adults’ narratives compared to adult laypersons’ detection accuracy.

[1]  V. Talwar,et al.  International Journal of BehavioralDevelopment , 2022 .

[2]  G. Goodman,et al.  Age differences in eyewitness testimony , 1986 .

[3]  John H. Flavell,et al.  The development of role-taking and communication skills in children , 1968 .

[4]  Aaas News,et al.  Book Reviews , 1893, Buffalo Medical and Surgical Journal.

[5]  R. Lindsay,et al.  Adults’ Judgments of Children's Coached Reports , 2006, Law and human behavior.

[6]  Leif A. Strömwall,et al.  Detecting deceit in pairs of children. , 2007 .

[7]  J. Schuman,et al.  ALLEGATIONS OF SEXUAL ABUSE WHEN PARENTS HAVE SEPARATED , 1999 .

[8]  M. Bruck,et al.  Unwarranted Assumptions about Children's Testimonial Accuracy. , 2007, Annual review of clinical psychology.

[9]  Kang Lee,et al.  Emergence of White-Lie Telling in Children Between 3 and 7 Years of Age , 2002 .

[10]  A. Vrij.  Criteria-Based Content Analysis: A Qualitative Review of the First 37 Studies. , 2005 .

[11]  M. Bruck,et al.  The suggestibility of children's memory. , 1999, Annual review of psychology.

[12]  E. Krackow.  Narratives distinguish experienced from imagined childhood events. , 2010, The American journal of psychology.

[13]  Carey K. Morewedge,et al.  Perspective taking in children and adults: Equivalent egocentrism but differential correction , 2004 .

[14]  M. McCauley,et al.  When will a child be believed? The impact of the victim's age and juror's gender on children's credibility and verdict in a sexual-abuse case. , 2001, Child abuse & neglect.

[15]  M. Brennan.  The battle for credibility-themes in the cross examination of child victim witnesses , 1994 .

[16]  M. Bruck,et al.  Suggestibility of the child witness: a historical review and synthesis. , 1993, Psychological bulletin.

[17]  Marcia K. Johnson,et al.  Source monitoring. , 1993, Psychological bulletin.

[18]  Aldert Vrij,et al.  The effect of informing liars about Criteria-Based Content Analysis on their ability to deceive CBCA-raters , 2000 .

[19]  P. Ekman.  The argument and evidence about universals in facial expressions of emotion. , 1989 .

[20]  V. Talwar,et al.  Coaching, truth induction, and young maltreated children's false allegations and false denials. , 2008, Child development.

[21]  Gail S. Goodman,et al.  Perceptions of Children's Credibility in Sexual Assault Cases1 , 1994 .

[22]  Children and the truth. , 1992 .

[23]  S. Ceci,et al.  The child in the eyes of the jury , 1990 .

[24]  P. Granhag,et al.  Children's Repeated Lies and Truths: Effects on Adults' Judgments and Reality Monitoring Scores , 2005 .

[25]  S. L. Sporer,et al.  The detection of deception with the reality monitoring approach: a review of the empirical evidence , 2005 .

[26]  M. Bruck,et al.  Reliability and credibility of young children's reports. From research to policy and practice. , 1998, The American psychologist.

[27]  G. Goodman,et al.  Questioning the Child Witness , 2000 .

[28]  R. Lindsay,et al.  “Intuitive” Lie Detection of Children’s Deception by Law Enforcement Officials and University Students , 2004, Law and human behavior.

[29]  Lyn M. Van Swol,et al.  Deception and Its Detection , 2012, Commun. Res..

[30]  A. Avramides.  Studies in the Way of Words , 1992 .

[31]  Graham Davies.  The Detection of Deception in Forensic Contexts: Coping with suggestion and deception in children's accounts , 2004 .

[32]  Ray Bull,et al.  The effects of training professional groups and lay persons to use criteria‐based content analysis to detect deception , 2004 .

[33]  V. Talwar,et al.  The Competency of Children to Testify: Psychological Research Informing Canadian Law Reform , 2010 .

[34]  Kang Lee,et al.  Lying in the elementary school years: verbal deception and its relation to second-order belief understanding. , 2007, Developmental psychology.

[35]  A. Vrij,et al.  Cues to Deception and Ability to Detect Lies as a Function of Police Interview Styles , 2007, Law and human behavior.

[36]  D. Over,et al.  Studies in the Way of Words. , 1989 .

[37]  P. Harris,et al.  Deception by young children following noncompliance. , 1999, Developmental psychology.

[38]  G. Goodman,et al.  Detecting Deception in Children's Testimony: Factfinders' Abilities to Reach the Truth in Open Court and Closed-Circuit Trials , 2001, Law and human behavior.

[39]  S. L. Sporer,et al.  Paraverbal indicators of deception: a meta‐analytic synthesis , 2006 .

[40]  R. Hart,et al.  An Exploration of Deception as a Communication , 2007 .

[41]  C. Honts,et al.  The Willingness of Children to Lie and the Assessment of Credibility in an Ecologically Relevant Laboratory Setting , 1999 .

[42]  Soyoung Lee,et al.  ALLEGATIONS AND SUBSTANTIATIONS OF ABUSE IN CUSTODY‐DISPUTING FAMILIES1 , 2005 .

[43]  S. L. Sporer,et al.  The less travelled road to truth: verbal cues in deception detection in accounts of fabricated and self‐experienced events , 1997 .

[44]  R. Stephenson.  A and V , 1962, The British journal of ophthalmology.

[45]  A. Vrij.  Detecting Lies and Deceit: The Psychology of Lying and the Implications for Professional Practice , 2000 .

[46]  Michael Lewis,et al.  Deception in 3-Year-Olds , 1989 .

[47]  Kang Lee,et al.  White lie-telling in children for politeness purposes , 2007, International journal of behavioral development.

[48]  W. Marsden.  I and J , 2012 .

[49]  J. Pennebaker,et al.  Lying Words: Predicting Deception from Linguistic Styles , 2003, Personality & social psychology bulletin.

[50]  Victoria Talwar,et al.  Social and cognitive correlates of children's lying behavior. , 2008, Child development.

[51]  Adrienne Y. Lee,et al.  Language of lies in prison: linguistic classification of prisoners' truthful and deceptive natural language , 2005 .

[52]  Adults' perceptions of children's videotaped truthful and deceptive statements , 2007 .

[53]  Ray Bull,et al.  Detecting deceit via analyses of verbal and nonverbal behavior in children and adults , 2004 .

[54]  R. Lindsay,et al.  Children's Lie-Telling to Conceal a Parent's Transgression: Legal Implications , 2004, Law and human behavior.

[55]  T. Cassidy,et al.  Deception and its detection in children: A study of adult accuracy , 1994 .