The impact of polygraphy on admissions of victims and offenses in adult sexual offenders.
Sexual offenders are extremely reluctant to disclose their offending histories for a variety of psychosocial and legal reasons. The polygraph has shown promise as a intervention for eliciting admissions of past sexual offending behaviors. For 60 adult male sexual offender (35 inmates and 25 parolees), the number of victims and offenses were recorded from the Presentence Investigative Report, Sexual History Disclosure form, and 2 consecutive polygraph examination reports. Dramatic increases in the number of admitted victims and offenses were found for inmates, but not for parolees, across each source. However, there was a substantial decline in the number of victim and offense admissions by the second polygraph examination for both groups, even though 80% of the examination results reveled deception about sexual offending behaviors. Standardized use of sanctions and privileges for deceptive and nondeceptive polygraph results, respectively, are proposed as a way of eliciting full disclosure of offending histories for these offenders.
Ahlmeyer
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S
Colorado Department of Corrections, Colorado Springs 80906, USA. sean.ahlmeyer@doc.state.co.us
Heil
P
P
McKee
B
B
English
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K
D000328:Adult; D019548:Crime Victims; D005712:Galvanic Skin Response / Q000502:physiology; D006801:Humans; D008014:Lie Detection; D008297:Male; D010262:Paraphilic Disorders / Q000175:diagnosis*; D012742:Sex Offenses; D014342:Truth Disclosure