
In many parts of the world, it is common for a child to grow up speaking a local language at home, another in the market place, adding another to her repertoire as a lingua franca, and then adding a language of wider communication such as English or French if she continues her...

In many parts of the world, it is common for a child to grow up speaking a local language at home, another in the market place, adding another to her repertoire as a lingua franca, and then adding a language of wider communication such as English or French if she continues her...