Humera Iqbal enters the remarkable world of Children of Deaf Adults, or CODAs. At a young age they take on the mighty responsibility of interpreting for their mums and dads outside the home…in a world built for the hearing. That means they are often emotionally switched on, assiduously punctual, confident and super-organised. Humera, associate professor of psychology at University College London, meets CODA children as they chat and translate while their parents are out and about getting things done.

This post was originally published on The Documentary Podcast.