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Fig. 11 | Cognitive Research: Principles and Implications

Fig. 11

From: Talking to your car can drive you to distraction

Fig. 11

Mean ratings of intuitiveness (i.e., “how intuitive, usable, and easy was it to use the system”) for the different IVIS systems on a 21-point scale where 1 reflects “not at all” and 21 reflects “very much”. Error bars reflect the 95 % confidence interval around the point estimate

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