So sánh phương pháp

	Kỹ thuật Đánh giá và Giảm thiểu Lỗi Con người (HEART)	Kỹ thuật Đánh giá Nhận thức Tình huống (SART)
Lĩnh vực	Yếu tố con người	Yếu tố con người
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1988	1990
Người khởi xướng	Jeremy C. Williams	Robert M. Taylor
Loại	Expert-rated / Observational	Self-report
Công trình gốc	Williams, J. C. (1988). A data-based method for assessing and reducing human error to improve operational performance. In IEEE Fourth Conference on Human Factors and Power Plants (pp. 436-450). IEEE.	Taylor, R. M. (1990). Situational awareness rating technique (SART): The development of a tool for aircrew systems design. In AGARD-CP-478 (pp. 3/1–3/17). NATO Advisory Group for Aerospace Research and Development.
Tên gọi khác	HEART	SART
Liên quan	4	4
Tóm tắt	The Human Error Assessment and Reduction Technique (HEART), developed by Jeremy Williams in 1988 for the nuclear industry, is a structured method for assessing the probability of human error in safety-critical tasks and identifying error reduction strategies. Unlike scales that measure subjective experience (workload, situational awareness), HEART is an analytical tool combining expert judgment, task analysis, and empirical error rates to quantify task-specific error probability and guide human factors interventions in high-stakes operations.	The Situational Awareness Rating Technique (SART), developed by Robert Taylor in 1990 for the NATO Advisory Group for Aerospace Research and Development (AGARD), is a subjective post-task measurement instrument for assessing an operator's degree of situational awareness (SA)—the perception of elements in the environment, understanding of their meaning, and projection of their future state. SART is widely used in aviation, military operations, emergency response, and human-factors research to evaluate system designs, training effectiveness, and task demands that enable or impair operator situational awareness.