Authors
Thilo Hagendorff, Ishita Dasgupta, Marcel Binz, Stephanie Chan, Andrew Lampinen, Jane X Wang, Zeynep Akata, Eric Schulz
Published in
Science advances. Volume 12. Issue 44. Pages eaec1912. Oct 30, 2026. Epub Oct 28, 2026.
Abstract
Large language models (LLMs) show increasingly advanced emergent capabilities and are being incorporated across various societal domains. Understanding their behavior and reasoning abilities is therefore important. We argue that a fruitful direction for research is engaging LLMs in experiments inspired by psychology that have traditionally been aimed at understanding human cognition and behavior. Here, we highlight and summarize theoretical perspectives, experimental paradigms, and computational analysis techniques that this approach brings to the table. It paves the way for a "machine psychology" for LLMs that goes beyond performance measurements and focuses instead on computational insights that move us toward a better understanding and discovery of emergent abilities and behavioral patterns in LLMs. We review existing work taking this approach, synthesize best practices, and highlight promising future directions. We also describe the important caveats of applying methodologies designed for understanding humans to machines. We posit that leveraging tools from experimental psychology to study LLMs will become increasingly valuable as models evolve to be more powerful, opaque, multimodal, and integrated into complex agentic real-world settings.
PMID:
42950038
Bibliographic data and abstract were imported from PubMed on 29 Oct 2026.
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