'From 1950, ‘ethnic dancer’ Beth Dean made her living on a lecture-demonstration touring circuit of the dance traditions of Australia, New Zealand, the Cook Islands and North America. To assert her expertise, she claimed to have studied Māori and Australian Aboriginal cultures for a number of years. This article investigates how Dean’s didactic performances drew on American traditions of ethnic dance to present apparently authoritative representations of Indigenous cultures, supported by Adult Education Boards in New South Wales, Victoria, Tasmania and Western Australia and national arts organisations. I argue that Dean exploited the symbolic potential of ‘corroboree’ as a performance of intercultural communication to establish her authority to speak about and perform Australian Aboriginal dance.' (Introduction)