Modern biomedical, behavioral and psychological inference about cause-effect
relationships respects an ergodic assumption, that is, that mean response of representative …

The creativity and emergence of biological and psychological behavior tend to be nonlinear,
and correspondingly, biological and psychological measures contain degrees of irregularity …

A rich and complex temporal structure of variability in postural sway characterizes healthy
and adaptable postural control. However, neurodegenerative disorders such as Parkinson's …

Biological and psychological processes routinely break ergodicity, meaning they fail to have
stable means (M ean) and independent variation over time that we might find in additive …

Turing inspired a computer metaphor of the mind and brain that has been handy and has
spawned decades of empirical investigation, but he did much more and offered behavioral …

Visually guided postural control emerges in response to task constraints. Task constraints
generate physiological fluctuations that foster the exploration of available sensory …

Evidence of multifractal structures has spread to a wider set of physiological time series
supporting the intricate interplay of biological and psychological functioning. These …

An adaptive response to unexpected perturbations requires near-term and long-term
adjustments over time. We used multifractal analysis to test how nonlinear interactions …

Abstract The 'quiet eye'(QE) approach to visually-guided aiming behavior invests fully in
perceptual information's potential to organize coordinated action. Sports psychologists refer …

Intermittency is a flexible control process entailing context-sensitive engagement with task
constraints. The present work aims to situate the intermittency of dexterous behavior …