Lucy Lu is the Senior Manager, Analytics and Strategic Projects in the Australian Education Research Organisation (AERO). AERO is jointly funded by the Commonwealth, state and territory governments.

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Thanks to the rise of language learning apps, such as Duolingo, the number of people learning a second – or third – language ...