Impact of Multi-tasking Situations on the Dismounted Soldier's Cognitive Load
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- Cognitive load level
研究概览
简要总结
The increased complexity of the dismounted combatant's equipment can result in a strain on the various senses (e.g., visual, auditory) that can exceed an individual's limited information processing abilities. The combatant may thus be cognitively overloaded in multi-tasking operational situations.
There has been a great deal of research conducted on cognitive load. A battery of multitasking tests has been developed in the field of aeronautics, but, to our knowledge, no measurement of cognitive load specifically dedicated to combatants has been conducted yet.
研究设计
- 研究类型
- Observational
- 观察模型
- Ecologic Or Community
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •be a group leader in an infantry regiment,
- •be over 18 years old.
排除标准
- •be a woman,
- •have a heart condition,
- •have a visual disease not corrected by glasses or contact lenses,
- •have a hearing score ≥ 2 on the SIGYCOP,
- •have a psychiatric disorder, a progressive neurological or organic disease requiring drug treatment,
- •take psychotropic drugs,
- •take more than 28 units of alcohol per week.
结局指标
主要结局
Cognitive load level
时间窗: At enrollment (Day 1)
Cognitive load level will be measured using NASA-TLX questionnaire. NASA-TLX questionnaire comprises 6 dimensions (mental demands, physical demands, time demands, performance, effort and frustration). Each dimension has a score ranging from 0 (low cognitive load) to 100 (high cognitive load), except for the "performance" dimension, whose score ranges from 0 (good performance) to 100 (low performance).
次要结局
未报告次要终点