Tania M. Ka'ai, sometimes known as Tania Kaai-Oldman, is a New Zealand education academic. She is a full professor of language revitalisation at the Auckland University of Technology.
Ka'ai earned a 1995 education PhD from the University of Waikato, with a thesis titled <nowiki/>' Te tÃÂtari i te kaupapa' , which looked at ways the New Zealand qualifications framework could be used as a tool for indigenous knowledge to be integrated and recognised as a valid part of the education system in New Zealand. After working at the University of Otago, from which she was stood down in contentious circumstances, Ka'ai moved to the Auckland University of Technology with John Moorfield. Notable students include Diane Charlie-Puna and Hana O'Regan.
Ka'ai's research is centred on learning of indigenous languages (particularly te reo) in formal and semi-formal educational settings. She is a strong advocate for te reo being compulsory in New Zealand schools.
Ka'ai is of NgÃÂti Porou, NgÃÂi Tahu, Native Hawaiian, Cook Island MÃÂori, and Samoan descent.