Study on Situation Awareness under Different Mental Workloads | Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University

Open Access

表1

NASA-TLX和3D-SART量表的ANOVA结果

测量指标	F值	P值	η²	事后比较
测量指标	F值	P值	η²	低-中	低-高	中-高
注：*表示p < 0.05；其中“低-高”表示低负荷和中负荷的组间比较，其余类似。
NASA-TLX得分	F(2, 46)=57.037	< 0.001*	0.713	< 0.001*	< 0.001*	< 0.001*
脑力需求	F(2, 46)=78.015	< 0.001*	0.772	< 0.001*	< 0.001*	< 0.001*
体力需求	F(2, 46)=12.705	< 0.001*	0.356	0.004*	0.001*	0.012*
时间压力	F(2, 46)=23.687	< 0.001*	0.507	< 0.001*	< 0.001*	< 0.001
工作绩效	F(2, 46)=6.144	0.010*	0.211	0.090	0.011*	0.023*
努力	F(2, 46)=44.128	< 0.001*	0.657	< 0.001*	< 0.001*	< 0.001*
挫败感	F(2, 46)=5.449	0.008*	0.192	0.155	0.010*	0.033*
3D-SART得分	F(2, 46)=13.422	< 0.001*	0.369	0.002*	0.001*	0.010*
注意资源的需求量	F(2, 46)=72.311	< 0.001*	0.792	< 0.001*	< 0.001*	< 0.001*
注意资源的供应量	F(2, 46)=4.764	0.024*	0.200	0.049*	0.023*	0.217
实验情境的理解程度	F(2, 46)=0.128	0.750	0.007	1.000	0.725	0.716

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