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Evaluating the attitudes of different trainee groups towards eye tracking enhanced safety training methods
Advanced Engineering Informatics ( IF 8.8 ) Pub Date : 2021-07-08 , DOI: 10.1016/j.aei.2021.101353
Semra Comu 1 , Gokhan Kazar 1, 2 , Zaki Marwa 1
Affiliation  

The primary approach to prevent injuries and fatalities on construction sites is to provide effective safety training to all site personnel. In order to develop an effective safety training method, it is critical to consider the attitudes of participants towards the training received. In this regard, the eye movements of three groups of trainees during both a conventional safety training method and a Virtual Reality (VR)-based training method were monitored. The eye-tracking data from five engineers, five workers, and five engineering students were collected to measure their time to first fixation and fixation durations of the three groups of AOIs (Areas of Interests). Accordingly, we identified their reaction to the training stimulus and measured their concentration and adaptation level. The data were analyzed using Mixed ANOVA with the between-subject variable of three different trainee groups and the within-subject variable of training types. The statistical findings showed that the engineers concentrate faster than the workers and the students during all sessions of safety training, and all participants spend more time exploring different AOIs during VR-based safety training. Therefore, it is concluded that the different backgrounds of study groups (e.g., field experience, site role, game experience, and education) play a crucial role in the adaptation and concentration level of the trainees during safety training sessions.



中文翻译:

评估不同学员群体对眼动追踪强化安全培训方法的态度

防止建筑工地受伤和死亡的主要方法是为所有工地人员提供有效的安全培训。为了制定有效的安全培训方法,考虑参与者对接受培训的态度至关重要。在这方面,在传统安全培训方法和基于虚拟现实 (VR) 的培训方法期间,三组受训者的眼球运动得到了监测。收集了来自五名工程师、五名工人和五名工程专业学生的眼动追踪数据,以测量他们首次注视的时间和三组 AOI(兴趣区域)的注视持续时间。因此,我们确定了他们对训练刺激的反应,并测量了他们的注意力和适应水平。数据使用混合方差分析与三个不同受训者组的受试者间变量和训练类型的受试者内变量进行分析。统计结果显示,在所有安全培训课程中,工程师的注意力都比工人和学生更快,并且所有参与者在基于 VR 的安全培训中花费更多时间探索不同的 AOI。因此,可以得出结论,学习小组的不同背景(例如,现场经验、现场角色、游戏经验和教育)对学员在安全培训课程中的适应和专注水平起着至关重要的作用。统计结果显示,在所有安全培训课程中,工程师的注意力都比工人和学生更快,并且所有参与者在基于 VR 的安全培训中花费更多时间探索不同的 AOI。因此,可以得出结论,学习小组的不同背景(例如,现场经验、现场角色、游戏经验和教育)对学员在安全培训课程中的适应和专注水平起着至关重要的作用。统计结果显示,在所有安全培训课程中,工程师的注意力都比工人和学生更快,并且所有参与者在基于 VR 的安全培训中花费更多时间探索不同的 AOI。因此,可以得出结论,学习小组的不同背景(例如,现场经验、现场角色、游戏经验和教育)对学员在安全培训课程中的适应和专注水平起着至关重要的作用。

更新日期:2021-07-08
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