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

Similarity effects in face recognition.

G M Davies, J W Shepherd, H D Ellis

    The American Journal of Psychology
    |September 1, 1979
    PubMed
    Summary
    This summary is machine-generated.

    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

    Associations between caries levels and BMI measures among five-year-old children. Analysis and cross-sectional multi-variable analysis at individual child level.

    Community dental health·2020
    Same author

    A multi-variable analysis of four factors affecting caries levels among five-year-old children; deprivation, ethnicity, exposure to fluoridated water and geographic region.

    Community dental health·2018
    Same author

    Why are caries levels reducing in five-year-olds in England?

    British dental journal·2017
    Same author

    The caries experience of 5 year-old children in Scotland in 2013-2014, and in England and Wales in 2014-2015. Reports of cross-sectional dental surveys using BASCD criteria.

    Community dental health·2017
    Same author

    A summary of knowledge about the oral health of older people in England and Wales.

    Community dental health·2017
    Same author

    Feasibility, utility and impact of a national dental epidemiological survey of three-year-old children in England 2013.

    Community dental health·2016
    Same journal

    Attributing social meaning to animated shapes: A new experimental study of apparent behavior.

    The American journal of psychology·2021
    Same journal

    Scientific Study of Magic: Binet's Pioneering Approach Based on Observations and Chronophotography.

    The American journal of psychology·2018
    Same journal

    Child and Ancient Man: How to Define Their Commonalities and Differences.

    The American journal of psychology·2018
    Same journal

    Adolescent Aggression as Predicted from Parent-Child Relationships and Executive Functions.

    The American journal of psychology·2018
    Same journal

    The Effect of Collective Transitions on the Organization and Contents of Autobiographical Memory: A Transition Theory Perspective.

    The American journal of psychology·2018
    Same journal

    The Development and Validity of a Chinese Version of the Compound Remote Associates Test.

    The American journal of psychology·2018
    See all related articles

    Facial similarity significantly impacts recognition accuracy. Faces from the same cluster were more likely to cause false alarms, suggesting clustering influences how we identify individuals.

    Area of Science:

    • Cognitive Psychology
    • Psychology
    • Human Perception

    Background:

    • Understanding face recognition is crucial for cognitive science.
    • Previous research has explored various factors influencing facial identification.
    • The role of perceptual similarity in face recognition requires further investigation.

    Purpose of the Study:

    • To investigate the impact of perceptual similarity on face recognition accuracy.
    • To apply hierarchical clustering analysis (HCS) to quantify face similarity.
    • To determine how cluster membership affects false alarms and hit rates in facial recognition tasks.

    Main Methods:

    • Three experiments were conducted using within-groups and between-subject designs.
    • Hierarchical clustering analysis (HCS) was employed to group faces based on similarity.

    Related Experiment Videos

  • Participants performed face recognition tasks involving target faces and decoy faces from same or different clusters.

    • Main Results:

    • Common cluster membership was responsible for a high percentage of false alarms (72% and 84% in Experiments I and II).
    • False alarm rates were significantly higher when targets and decoys belonged to the same cluster (Experiment III).
    • Hit rates remained unaffected by recognition context, while error rates were influenced by array size and instructions.

    Conclusions:

    • Perceptual similarity, as defined by hierarchical clustering, plays a significant role in face recognition errors.
    • The findings suggest that clustered representations influence the likelihood of false alarms in face identification.
    • The study contributes to theories of face identification by highlighting the importance of stimulus organization.