I research how to interpret the past using the material remains found by archaeologists. This has involved field work in a number of regions of the world including southwest France, semi-arid and tropical regions of Australia, the north of Egypt, and northern parts of Aotearoa | New Zealand. I have an interest in stone artefacts particularly their interpretation as surface deposits at a landscape scale. I continue to have active fieldwork programmes as well as laboratory-based studies of material remains.

After receiving a BA(Hons) and MA degree in Anthropology from the University of Otago I moved to the University of Pennsylvania, Philadelphia graduating with a PhD in 1991. I taught at The University of Auckland for a year in 1992 before taking up a post-doctoral fellowship at La Trobe University, Melbourne in 1993. I subsequently lectured at La Trobe from 1994-1998, returning to The University of Auckland in 1999, where I became Professor of Archaeology in 2009. From 2016-2021 I was Te Urumatua | Head of School, Te Pokapū Pūtaiao Pāpori | School of Social Sciences, in the Faculty of Arts. Currently I am Manupiri Ihorua Rangahau | Associate Deputy Vice-Chancellor Research, working with colleagues in Te Tari Rautaki Rangahau, Matatika | the Office of Research Strategy and Integrity (ORSI).

I was elected as a Corresponding Fellow Australian Humanities Academy in 2018 and a Fellow of the Royal Society of New Zealand in 2022.