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| フォ一カル動物サンプリング× | スキャンサンプリング× | |
|---|---|---|
| 分野 | 獣医科学 | 獣医科学 |
| 系統 | Process / pipeline | Process / pipeline |
| 提唱年 | 1974 | 1974 |
| 提唱者 | Jeanne Altmann | Jeanne Altmann |
| 種類≠ | Behavioral Sampling Protocol | Group Behavioral Sampling |
| 原典 | Altmann, J. (1974). Observational study of behavior: sampling methods. Behaviour, 49(3-4), 227-267. DOI ↗ | Altmann, J. (1974). Observational study of behavior: sampling methods. Behaviour, 49(3-4), 227-267. DOI ↗ |
| 別名 | FAS, focal sampling, behavior recording | instantaneous sampling, scan observation, group sampling |
| 関連 | 3 | 3 |
| 概要≠ | 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. | 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. |
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