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Signals of Success and Struggle: Early Prediction and Physiological Signatures of Human Performance across Task Complexity
Early eye movement and heart rate signals predict user performance in complex tasks. High performers show targeted gaze, adjusted visual sampling, and stable cardiac activation.
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Life satisfaction best matched flourishing across 22 countries
Study of 202,898 people in 22 countries comparing three measures of subjective wellbeing and their associations with 15 life factors, revealing country-level variation.
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Rapid evolution predicted recovery after drought
Wild plant populations evolve rapidly during drought, and genetic variation at adaptive loci predicts demographic recovery. Study demonstrates evolutionary rescue in natural conditions.
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Temperature linked to activity shifts in black-and-white snub-nosed monkeys
Age-sex variation in activity budgets and dietary responses to temperature in black-and-white snub-nosed monkeys, with distinct physiological demands across classes.
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Nasal microbiome linked to modest nasal epigenome variation
Nasal microbiome composition shows modest but significant associations with epigenomic variation among adolescents, warranting investigation of environmental and developmental factors.
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Psychology journals varied widely in reporting participant samples
Study examining demographic reporting inconsistencies across psychology subdisciplines, revealing limited geographic diversity and variable documentation standards in 661 articles published 2021-2023.
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Willingness to wait varies with endogenous cortisol changes
Within-subject study (N=34) shows endogenous cortisol fluctuations predict intertemporal patience on the scale of seconds but not days, implicating acute stress in choice variability.
