There Is Nothing WEIRD About Basic Research: The Critical Role of Convenience Samples in Psychological Science.

Attention to issues of sample diversity and generalizability has increased dramatically in the past 15 years, as psychological scientists have confronted the limitations of relatively homogeneous samples. Though this reckoning was perhaps overdue and has undoubtedly shined a light on some poor resea...

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Publicado en:American Psychologist Vol. 80; no. 7; pp. 1073 - 1081
Autor principal: Sherman, Jeffrey W.
Formato: Artículo
Publicado: American Psychological Association Oct2025
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Acceso en línea:Ver este registro en EBSCOhost
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      dt: Oct2025
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      pub: American Psychological Association
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        atl: There Is Nothing WEIRD About Basic Research: The Critical Role of Convenience Samples in Psychological Science.
      aug:
        au: Sherman, Jeffrey W.
        affil: Department of Psychology, University of California, Davis
      su:
        Psychiatry
        Patients' rights
        Human research subjects
        Participant-researcher relationships
        Professions
        Communication barriers
        Research ethics
        Education of psychologists
        Diversity & inclusion policies
        Statistical sampling
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        subj:
          Psychiatry
          Patients' rights
          Human research subjects
          Participant-researcher relationships
          Professions
          Communication barriers
          Research ethics
          Professional Organizations
          Marketing Research and Public Opinion Polling
          Education of psychologists
          Diversity & inclusion policies
          Statistical sampling
      keyword:
        basic research
        external validity
        generalizability
        sample selection
        theory
        basic research
        external validity
        generalizability
        sample selection
        theory
      ab: Attention to issues of sample diversity and generalizability has increased dramatically in the past 15 years, as psychological scientists have confronted the limitations of relatively homogeneous samples. Though this reckoning was perhaps overdue and has undoubtedly shined a light on some poor research practices, recommendations surrounding sample diversity are sometimes applied to research that does not aim for generalizability across peoples. In this article, I seek to promote discussion about when and why sample diversity and generalizability matter. In doing so, I address problems with language surrounding generalizability, the broader question of generalizability beyond samples, challenges for determining sufficient generalizability, and the inherent question of moderation in psychological science, given the reality of limited time and resources. I then discuss the important roles that basic research plays in understanding group differences, producing generalizable knowledge, and developing applied interventions. Finally, I address issues of equity surrounding sample diversity, emphasizing the distinction between WEIRD samples and convenience samples and the importance of convenience samples for globalizing psychological science. Public Significance Statement: This article addresses critical questions about the generalizability of psychological research. Whereas generalizability across samples is critical for research designed for practical application, it is not for strictly theoretical work attempting to understand some phenomenon. There are significant implications for the cost and efficiency of research.
      pubtype: Academic Journal
      doctype: Article
      src: R
    language: English
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