The neuroscientist did a study in order to tell whether children will feel the pain differently if told how it will hurt.

Kalina Michalska, a developmental neuroscientist at the University of California, Riverside said "We know that expectation affects pain experience in adults. Getting told the shot might hurt a bit could actually make the pain worse. But we don’t really know whether this is also true for children." She thus led a study to find out.

Infrastructure along with its value chain is the bedrock of economic opportunity. It facilitates trade, increases productivity, promotes knowledge sharing, and creates an environment for economic and even social innovation.