- Formerly Director, British School at Athens
- Formerly Director, British School at Athens, \N, 1954
Human evolution: the evolutionary ecology of extinct hominins; the evolution of human behaviour and culture; prehistory and archaeology of early human populations; evolutionary theory in archaeology and anthropology.
The society, culture and landscape of early medieval England, especially the Church and parochial organisation; historical and archaeological sources and approaches
Medieval and social archaeology, particularly gender and religion; burial, magic and religious communities, including nunneries, monasteries, hospitals, Norwich Cathedral and Glastonbury Abbey
Prehistoric environmental archaeology with a particular emphasis on coastal wetland and intertidal environments especially in the Severn Estuary. Wider interests in archaeological science including geoarchaeology and experimental archaeology