Einstein on your mind

What Transportation And Public Health Can Learn From Each Other About Changing Public Behaviors

Which of the following is more likely to get you to drive slower down a street? Or to get the majority of car drivers on that street to slow down?

• A long talk with a friend about the dangers of speeding to yourself and others.
• A newly posted sign announcing a lower speed limit.
• A stop sign placed in the middle of the block.
• A series of speed bumps along the road.