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Fig. 8 | Cognitive Research: Principles and Implications

Fig. 8

From: Talking to your car can drive you to distraction

Fig. 8

Mean NASA TLX ratings for the six sub-scales for the first testing day (Session 1) and the last testing day (Session 2). Error bars reflect the 95 % confidence interval around the point estimate. A rating of 0 reflects a very low level of workload and a rating of 21 reflects a very high level of workload

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