Ten Facts about First Borns Every Parent (and Teacher) Should Know.

Fascinating insights into our biggest cohort of kids - first borns. They're in every family, classroom and team.

Firstborns may not always rule the world, but with families shrinking, their numbers make them a significant force to be reckoned with.

In developed countries such as Australia, the US, and the UK, nearly 40% of children under fifteen are first born.

Here are ten evidence-backed and observational facts about firstborns that will shape how you parent, te…