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

Handedness, clumsiness and cognitive ability

D V Bishop

    Developmental Medicine and Child Neurology
    |October 1, 1980
    PubMed
    Summary

    Children with poor non-preferred hand skill showed more left-handedness and cognitive impairments. This suggests non-preferred hand ability is key to understanding handedness and cognitive links.

    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

    Development and Validation of a Cross-Dimensional Screening Protocol for Remote Phenotyping Applied to Individuals With 3q29 Deletion Syndrome.

    Journal of intellectual disability research : JIDR·2026
    Same author

    Quantifying hand preference using a behavioural continuum.

    Laterality·2004
    Same author

    A reaching test reveals weak hand preference in specific language impairment and developmental co-ordination disorder.

    Laterality·2004
    Same author

    Auditory perceptual processing in people with reading and oral language impairments: current issues and recommendations.

    Dyslexia (Chichester, England)·2002
    Same author

    Parent and teacher report of pragmatic aspects of communication: use of the children's communication checklist in a clinical setting.

    Developmental medicine and child neurology·2002
    Same author

    Individual differences in handedness and specific speech and language impairment: evidence against a genetic link.

    Behavior genetics·2001

    Area of Science:

    • Developmental Psychology
    • Neuroscience
    • Cognitive Science

    Background:

    • Handedness, particularly left-handedness, has been linked to neurological and cognitive variations.
    • Satz's pathological left-handedness model proposes specific relationships between left-handedness and potential disorders.
    • Understanding the nuances of hand preference and skill is crucial for cognitive development research.

    Purpose of the Study:

    • To investigate the relationship between poor non-preferred hand performance and other developmental factors in children.
    • To test predictions derived from an extension of Satz's pathological left-handedness model.
    • To explore whether non-preferred hand skill is a more significant indicator than simple hand preference.

    Main Methods:

    • Administered intelligence, reading, and manual dexterity tests to 170 children (8-9 years old).
    • Selected a 'target' group based on very poor performance with their non-preferred hand.
    • Analyzed the proportion of left-handers, incidence of neurological disorder, and familial sinistrality in the target group versus the remainder.

    Main Results:

    • Confirmed a higher proportion of left-handers in the target group compared to the general sample.
    • Partially confirmed predictions regarding increased neurological disorder incidence in the target group.
    • Observed cognitive task impairments in the target group, particularly in left-handers with lower familial sinistrality.

    Conclusions:

    • Poor non-preferred hand skill is associated with a higher prevalence of left-handedness and cognitive deficits.
    • The findings support the extension of Satz's model and highlight the significance of non-preferred hand ability.
    • Skill with the non-preferred hand may be a more informative measure than hand preference direction for understanding handedness-ability relationships.

    Related Experiment Videos