作者: Carles Escera , Carles Grau
DOI: 10.3109/00207459408986075
关键词: Auditory perception 、 Perception 、 Ultradian rhythm 、 Focusing attention 、 Alertness 、 Psychology 、 Audiology 、 Vigilance (psychology) 、 Communication 、 Selective auditory attention 、 Stimulus (physiology)
摘要: In order to study the existence of ultradian rhythms in human performance, reaction times and omissions responses signal stimuli were registered from 17 subjects performing a selective auditory attention task, at 15-minute intervals 9:00 am 3:00 pm. The task consisted selectively focusing attention, first left then right ear, pressing button every time stimulus was detected. Rhythmometric analysis showed significant (p < .05) both temporal course number stimuli. Results are discussed terms level difficulty processing resources involved.