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The bogus pipeline as lie detector: two validity studies.

B Quigley-Fernandez, J T Tedeschi

    Journal of Personality and Social Psychology
    |March 1, 1978
    PubMed
    Summary

    The bogus pipeline procedure, a method in social psychology experiments, significantly increases truthful confessions. This technique, where participants believe their responses are monitored, enhances data validity compared to traditional questioning.

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    Area of Science:

    • Social Psychology
    • Experimental Psychology
    • Research Methodology

    Background:

    • Assessing the validity of research methods is crucial in social psychology.
    • The bogus pipeline procedure is a technique designed to elicit truthful responses.
    • Previous research has explored its effectiveness, but further validation is needed.

    Purpose of the Study:

    • To test the validity of the bogus pipeline procedure.
    • To determine if the bogus pipeline elicits more truthful responses than other methods.
    • To assess the efficacy of the bogus pipeline in social psychological experiments.

    Main Methods:

    • Two studies were conducted to evaluate the bogus pipeline.
    • Participants were deceptively informed about their performance on a test.
    • Responses were compared between bogus pipeline, pencil-and-paper, and face-to-face conditions.

    Main Results:

    • Subjects in the bogus pipeline condition confessed more frequently.
    • The bogus pipeline procedure was more effective than traditional questioning methods.
    • Higher rates of self-reported prior information were observed under the bogus pipeline.

    Conclusions:

    • The bogus pipeline procedure is a valid method for increasing truthful confessions.
    • This technique enhances the reliability of data in social psychological research.
    • Researchers can utilize the bogus pipeline to improve the accuracy of subject responses.

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