During the period of the Stolen Generations, Aboriginal children were removed from their families and placed in institutions where they were punished for speaking their Indigenous language. Different, mutually unintelligible language groups were often mixed together, with Australian Aboriginal English or Australian Kriol language as the only lingua franca. The result was a disruption to the inter-generational transmission of these languages that severely impacted their future use. Today, that same transmission of language between parents and grandparents to their children is a key mechanism for reversing language shift. For children, proficiency in the language of their cultural heritage has a positive influence on their ethnic identity formation, and it is thought to be of particular benefit to the emotional well-being of Indigenous children. There is some evidence to suggest that the reversal of the Indigenous language shift may lead to decreased self-harm and suicide rates among Indigenous youth.