Seems simple. A passenger will stop talking if they recognize a sticky situation that the driver must act upon, however a person on the cell phone doesn't know, so they don't know to shut-up and let the driver concentrate.
> > In a nutshell researchers found that it doesn't matter whether you are > using a hands-free cellphone or not. If you are talking on a cell phone, > your reaction time to outside events is very poor. The researchers did not > find similar results when the subjects were talking with someone else (as > if the other was a passenger for instance) or listening to music. > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Archives: http://www.houseoffusion.com/cf_lists/index.cfm?forumid=5 Subscription: http://www.houseoffusion.com/cf_lists/index.cfm?method=subscribe&forumid=5 Host with the leader in ColdFusion hosting. Voted #1 ColdFusion host by CF Developers. Offering shared and dedicated hosting options. www.cfxhosting.com/default.cfm?redirect=10481 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.5
