title: Observation methods of human behavior--from research experiences in Papua New Guinea.
abstract: Time study of human activity in field surveys was reviewed. Then a technique to estimate energy expenditure of each activity from continuous heart-rate monitoring was presented and applied to our large quantity of time data collected in lowland Papua New Guinea.
authors.forename: T
authors.initials: T
authors.lastname: Inaoka
mesh_terms: D000222:Adaptation, Physiological / Q000502:physiology; D000328:Adult; D004734:Energy Metabolism; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D008991:Monitoring, Physiologic; D010219:Papua New Guinea; D014937:Work / Q000502:physiology*