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Related Experiment Videos

Wh-questions: responses by aphasic patients

T M Gallagher, A M Guilford

    Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
    |March 1, 1977
    PubMed
    Summary

    This study examined how aphasic patients answer wh-questions, finding distinct patterns in correct responses and common errors. These insights aid in understanding language deficits and improving aphasia therapy.

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    Area of Science:

    • Neurolinguistics
    • Speech-Language Pathology

    Background:

    • Aphasia, a language disorder resulting from brain damage, often impairs complex sentence comprehension and production.
    • Understanding the specific syntactic challenges faced by individuals with aphasia is crucial for effective intervention.

    Purpose of the Study:

    • To investigate the syntactic relationship between wh-questions and their answers in the speech of aphasic individuals.
    • To identify patterns in correct and incorrect responses to different types of wh-questions.

    Main Methods:

    • Analysis of speech data from twenty-two aphasic patients.
    • Assessment of response accuracy across various wh-question types.
    • Identification of recurring strategies in incorrect answers.

    Main Results:

    • Significant differences were observed in the frequency of correct answers depending on the type of wh-question posed.
    • A limited set of response strategies characterized the incorrect answers provided by the aphasic subjects.
    • Patient characteristics included a mean age of 39.7 years and a mean Boston Diagnostic Aphasia Examination severity rating of 2.63.

    Conclusions:

    • The findings highlight specific syntactic processing difficulties in aphasia related to wh-questions.
    • The identified response patterns have implications for refining language assessment tools for aphasic patients.
    • Understanding these patterns can inform the development of targeted remediation strategies for improving communication in aphasia.

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