Cited by 4Psychometric Methodologies and TestingComputational and Text Analysis MethodsEthics and Social Impacts of AI

From Prompts to Constructs: A Dual-Validity Framework for Large Language Model Research in Psychology

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Lin, Zhicheng·2026·Annual Review of Psychology

Abstract

Large language models (LLMs) are entering psychological research both as tools and as objects of inquiry. Yet many studies apply human instruments to LLMs without establishing that the outputs are reliable or interpretable, raising the risk of measurement phantoms—statistical regularities mistaken for genuine psychological phenomena. This review argues that robust AI psychological research requires integrating two methodological traditions: psychometric validation of what a score means and causal inference standards for what the results warrant. It develops a dual-validity framework in which evidentiary demands scale with scientific ambition: from tool use through behavioral characterization and human simulation to cognitive modeling. Classifying text may require only accuracy and reliability; claiming that an LLM simulates anxiety or illuminates cognitive mechanisms requires additional evidence, including construct validity evidence and experimental controls. Progress depends on developing computational analogs of psychological constructs rather than assuming human measures automatically apply to language models.

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Authors
Lin, Z.
Affiliations
Yonsei University (KR)
Corresponding author
Lin, Zhicheng
Venue
Annual Review of Psychology
Published
2026-08-10
ISSN
  • 0066-4308 (ISSN-L)
  • 1545-2085
OpenAlex
W4412062109
Cited by
4
References
21
Citations by year
2026: 4
FWCI
15.39
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Annual Review of Psychology (publishedVersion)
  • PubMed (publishedVersion)
  • arXiv (Cornell University) (submittedVersion, cc-by)
  • PsyArXiv (OSF Preprints) (submittedVersion, cc-by)
  • arXiv (Cornell University) (cc-by)
Funders
  • Yonsei University (5355661)
  • National Science and Technology Major Project (2021ZD0204200)
Topics
  • Social Sciences › Decision Sciences › Management Science and Operations Research › Psychometric Methodologies and Testing
  • Social Sciences › General Social Sciences › Computational and Text Analysis Methods
  • Social Sciences › Safety Research › Ethics and Social Impacts of AI
Keywords
large language models, construct validity, psychometric validation, causal inference, human simulation, cognitive modeling, text classification, reliability statistics

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