How does the mind represent the structure of human relationships? In a recent article, Cheng et al. address this with an interdisciplinary approach combining principal component analysis (PCA), large-scale data collection of human ratings from diverse cultures, and Large Language Model (LLM)-based analyses of historical texts. They reveal a robust 5D framework and three core […]

Abstract Huettig and Christiansen in an earlier issue argue that large language models (LLMs) are beneficial to address declining cognitive skills, such as literacy, through combating imbalances in educational equity. However, we warn that this technosolutionism may be the wrong frame. LLMs are labor intensive, are economically infeasible, and pollute the environment, and these properties […]

Everybody knows intuitively what mental fatigue is. However, we poorly understand why fatigue emerges with time spent on demanding cognitive work and how such ‘cognitive fatigue’ impacts neural processing and behavioral guidance. Here, we review experimental investigations that induced cognitive fatigue and recorded its potential markers, including self-report, behavioral performance, economic choice, physiological and neural […]