Around two thirds of the world's population are bilingual or multilingual and many of these individuals speak more than one language from birth. For parents of a bilingual or multilingual child, one of their biggest concerns is how to encourage their child to speak the minority language. It can be relatively easy to prioritise the minority language, with methods such as minority language at home or one parent one language, before your child starts school. However, once they reach school age, the majority language can easily take over and become the dominant language very quickly.