Autonomic responsivity and reaction time under fixed and variable signal schedules.
D000328:Adult; D001288:Attention; D001341:Autonomic Nervous System / Q000502:physiology*; D004594:Electrophysiology; D005260:Female; D005712:Galvanic Skin Response; D006225:Hand / Q000502:physiology; D006339:Heart Rate; D006801:Humans; D008297:Male; D011930:Reaction Time; D012879:Skin Physiological Phenomena; D013997:Time Factors