A study of two factors which affect arousal level and the apparent duration of a ten-minute interval.
D000337:Aerospace Medicine; D001143:Arousal; D001288:Attention; D001290:Attitude; D004594:Electrophysiology; D006801:Humans; D008297:Male; D010469:Perceptual Distortion; D012879:Skin Physiological Phenomena; D013998:Time Perception