A recent neuroimaging study revealed that after a group reaches consensus, the brain waves of its members become more synchronized. In this study, participants watched ambiguous movie clips and then discussed them to reach a common understanding. The researchers found that once agreement was reached, the brain wave patterns of the group members became more alike. The study was published in Nature Communications. Communication is one of the most basic human necessities. Communication is necessary for babies and children to fully develop their cognitive capacities. The ability to communicate and…