Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

The intelligence of rapists

C F Ruff, D I Templer, J L Ayers

    Archives of Sexual Behavior
    |July 1, 1976
    PubMed
    Summary
    This summary is machine-generated.

    This study found that convicted rapists had significantly lower intelligence quotients (IQs) compared to other prisoners convicted of violent or nonviolent crimes. These findings suggest a correlation between lower IQ and the commission of rape.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Hang cleans and hang snatches produce similar improvements in female collegiate athletes.

    Biology of sport·2016
    Same author

    Casino gaining offense inmates: What are these men like?

    Journal of gambling studies·2013
    Same author

    Subject-selection procedures in neuropsychological research: a meta-analysis and prospective study.

    Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists·2003
    Same author

    Comparative data of childhood and adolescence molestation in heterosexual and homosexual persons.

    Archives of sexual behavior·2001
    Same author

    Neuropsychological assessment of battered women: a pilot study.

    Perceptual and motor skills·2001
    Same author

    Online motion-gated dynamic three-dimensional echocardiography in the fetus--preliminary results.

    Ultrasound in medicine & biology·2001
    Same journal

    The Hurlbert Index of Sexual Desire-Short Form: Psychometric Properties.

    Archives of sexual behavior·2026
    Same journal

    Attitudes of Victim-Blame Toward Image-Based Sexual Abuse Victim-Survivors in Fiji: Understanding Gendered and Cultural Norms.

    Archives of sexual behavior·2026
    Same journal

    Sociopolitical Drivers of Health Disparities in LGBTQ+ Communities within the United States: Historical Context and Contemporary Policy.

    Archives of sexual behavior·2026
    Same journal

    Active, Passive, and Non-Sexting Adolescents: Testing Deviancy and Normalcy Perspectives Across Risk-Related and Sexual Competence Variables.

    Archives of sexual behavior·2026
    Same journal

    Perceived Waist-to-Hip Ratio Predicts Attractiveness, Age, and Parity Judgments in Pre-Contemporary European Portraits of Clothed Women.

    Archives of sexual behavior·2026
    Same journal

    Nulliparous Women's Self-Objectification, Fear of Childbirth, and Fertility Intentions: A Mediational Model.

    Archives of sexual behavior·2026
    See all related articles

    Area of Science:

    • Forensic Psychology
    • Criminology
    • Neuroscience

    Background:

    • Previous research suggests a link between cognitive abilities and criminal behavior.
    • Understanding factors associated with sexual offenses is crucial for offender profiling and rehabilitation.

    Purpose of the Study:

    • To investigate the relationship between intelligence quotient (IQ) and the commission of rape.
    • To compare the IQs of convicted rapists with those of non-rapist prisoners.

    Main Methods:

    • The study involved 136 male convicted felons at the Kentucky State Penitentiary.
    • Intelligence quotients (IQs) were compared between groups: rapists, non-rapist violent offenders, and non-rapist nonviolent offenders.
    • Crime classifications were determined in consultation with a Kentucky Commonwealth Attorney.

    Related Experiment Videos

    Main Results:

    • Rapists exhibited significantly lower IQs than non-rapist prisoners convicted of violent crimes.
    • Rapists also showed significantly lower IQs compared to a heterogeneous group of non-rapist convicts.
    • These results align with prior research indicating lower IQs in rapists.

    Conclusions:

    • The findings support a tendency for individuals who commit rape to have lower intelligence quotients.
    • This research contributes to the understanding of cognitive correlates of sexual offending.