This text investigates the complex interplay between sensory input and motivational states in the regulation of human attention and orienting responses. The authors, Marie Balaban, Peter J. Lang, and Robert F. Simons, leverage their extensive backgrounds in psychophysiology to synthesize experimental data regarding how the brain prioritizes environmental stimuli. They present a comprehensive framework that links autonomic nervous system activity to the cognitive mechanisms governing selective attention and behavioral readiness.

Experts recognize this work as a foundational text for understanding the psychophysiological underpinnings of attention. Researchers frequently cite the authors' rigorous approach to mapping sensory processes within the broader context of motivational theory.