Investigating Human Factors and Ergonomics research: a 4S framework
基于4S框架（特殊环境、机器、任务、人员），分析了2011至2023年人因工程与工效学在军事、医疗等特殊领域的研究趋势，发现仅不到三分之一的论文聚焦这些领域，且多数研究在低逼真度环境中进行。
Human Factors and Ergonomics (HFE) originated in special domains such as military. However, it is unclear whether current HFE continues to address these domains. Here we examined trends in HFE research on special domains from 2011 to 2023, using a 4S framework (special environments, machines, tasks, humans). Less than one-third of articles in Ergonomics and Human Factors targeted special domains, with healthcare, military, and aviation as the primary focuses. Nearly half of these studies were conducted in low-fidelity environments, with about 10% in real-world settings. Real machines and front-line operators were involved in 18.1% and about 50% of these studies, respectively, and skill-based tasks were predominant in experimental studies. Collaborative research between academia and industry accounted for one-third of these studies. Human Factors had a higher proportion of these studies, with 54.8% of first authors from the USA, compared to 23.3% in Ergonomics. Concerns regarding HFE research in special domains were discussed.