So sánh phương pháp

	Scan Sampling	Phân tích dáng đi ở ngựa	Phương pháp lấy mẫu động vật tiêu điểm
Lĩnh vực	Khoa học thú y	Khoa học thú y	Khoa học thú y
Họ	Process / pipeline	Process / pipeline	Process / pipeline
Năm ra đời	1974	1990	1974
Người khởi xướng	Jeanne Altmann	Equine Veterinary Medicine Research Community	Jeanne Altmann
Loại	Group Behavioral Sampling	Observational and Instrumental Evaluation	Behavioral Sampling Protocol
Công trình gốc	Altmann, J. (1974). Observational study of behavior: sampling methods. Behaviour, 49(3-4), 227-267.	Keegan, K. G., Dent, E. V., Balev, S. F., Bunch, P., Ellington, J. K., French, H., & Bennett, D. K. (2011). Equine movement: from structure to function. Equine Veterinary Journal, 43(3), 285-291.	Altmann, J. (1974). Observational study of behavior: sampling methods. Behaviour, 49(3-4), 227-267.
Tên gọi khác	instantaneous sampling, scan observation, group sampling	lameness evaluation, motion analysis, stride assessment	FAS, focal sampling, behavior recording
Liên quan	3	3	3
Tóm tắt	Scan Sampling (also called instantaneous sampling) is a behavioral observation method in which an observer records the state of all group members simultaneously at regular time intervals. Introduced alongside focal animal sampling by Jeanne Altmann in 1974, scan sampling is efficient for quantifying activity budgets and group-level behavioral patterns in multiple animals without the labor of focal observation.	Equine Gait Analysis is a systematic evaluation of a horse's movement patterns at walk, trot, and canter to detect lameness, asymmetry, and biomechanical dysfunction. Combining visual observation with increasingly sophisticated instrumental techniques (force plate analysis, kinematics, accelerometry), gait analysis is essential for diagnosing the causes of lameness, monitoring recovery from injury, and evaluating the safety and suitability of sport horses.	Focal Animal Sampling (FAS) is a systematic observational method in which an observer focuses on one individual animal at a time, recording its behavior continuously or at regular intervals for a fixed period. Introduced by Jeanne Altmann in 1974, FAS provides detailed, quantitative ethograms of individual behavior, making it essential for studying animal behavioral ecology, welfare, and responses to environmental changes.