Thanks for the links, learnt something new. The bit about the cognitive load preparing to speak or speaking rather than passive listening was interesting. Yes,

Thanks for the links, learnt something new. The bit about the cognitive load preparing to speak or speaking rather than passive listening was interesting. Yes, when talking to someone in the car they should be aware of the traffic and pause the conversation, where you have to tell the person on the other end of the phone that you need to go.