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

Verbal reasoning deficits in alcoholics.

J R Yohman, O A Parsons

    The Journal of Nervous and Mental Disease
    |April 1, 1987
    PubMed
    Summary

    Middle-aged male alcoholics show impaired analogical reasoning on the Conceptual Level Analogies Test (CLAT). Cognitive deficits in alcoholism appear both qualitative and quantitative, with familial history being a significant factor.

    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

    Predicting cognitive performance in alcoholics and nonalcoholics: specification of affective, childhood behavior disorders, and antisocial variables.

    Applied neuropsychology·2000
    Same author

    Neuropsychological deficits in sober alcoholics: influences of chronicity and recent alcohol consumption.

    Alcoholism, clinical and experimental research·2000
    Same author

    Comments on tau protein levels in alcoholics.

    Alcoholism, clinical and experimental research·1999
    Same author

    Effects of cues on memory in alcoholics and controls.

    Alcoholism, clinical and experimental research·1998
    Same author

    Anger in an inpatient treatment sample of chronic alcoholics.

    Alcoholism, clinical and experimental research·1998
    Same author

    Neurocognitive deficits in alcoholics and social drinkers: a continuum?

    Alcoholism, clinical and experimental research·1998

    Area of Science:

    • Neuropsychology
    • Cognitive Science
    • Addiction Research

    Background:

    • Alcoholism is associated with significant cognitive impairments.
    • The generalized-diffuse model posits widespread neuropsychological deficits in alcoholism.

    Purpose of the Study:

    • To investigate analogical reasoning deficits in middle-aged male alcoholics using the Conceptual Level Analogies Test (CLAT).
    • To examine the nature (qualitative vs. quantitative) and extent of cognitive impairment in alcoholics.
    • To explore the impact of familial history on neuropsychological functioning in alcoholism.

    Main Methods:

    • Administered the Conceptual Level Analogies Test (CLAT) to groups of middle-aged male alcoholics and nonalcoholic control subjects across two studies.
    • Compared CLAT scores between alcoholic and control groups.
    • Analyzed performance on easy and hard analogies.
    • Examined differences between familial and nonfamilial alcoholics.

    Main Results:

    • Alcoholics consistently scored lower on the CLAT than nonalcoholic controls in both studies.
    • Alcoholics showed similar deficits on both easy and hard analogies, suggesting both qualitative and quantitative cognitive impairment.
    • Familial alcoholics exhibited significantly lower CLAT scores than nonfamilial alcoholics in two of three laboratory studies.

    Conclusions:

    • The findings support the generalized-diffuse model of alcoholism's neuropsychological effects.
    • Cognitive impairment in alcoholism is both qualitative and quantitative, affecting various aspects of reasoning.
    • Familial history is a crucial factor influencing the degree of neuropsychological impairment in alcoholics.

    Related Experiment Videos