Research Projects in the Department of Archaeology

Understanding the diversity of human cognitive traits in different cultural contexts and in an evolutionary framework is crucial for advancing actual human mind but also its disorders. Attention and executive control including traits such as inhibition, impulsivity, and hyperactivity, are studied in WEIRD (Western, Educated, Industrialised, Rich, and Democratic) societies, where sustained focus and impulse control are highly valued. A deficit in these domains might lead to a diagnosis of a mental disorder such as ADHD (Attention Deficit Hyperactivity Disorder).

How did our ancestors walk? Perhaps the greatest challenge that this question has posed in the past, is the lack of methodological applications in which no study has previously reconstructed how our ancestors moved using biomechanical modelling techniques. We need to consider not just individual bones when reconstructing movement, but to look at the full body to begin to tell the story of our ancestors’ movement. Muscles animate our body, permitting us to walk, run and even dance. We must reconstruct the muscles of the body to understand ancestral locomotion.

Our understanding of the origins of our species, Homo sapiens, has undergone a major shift. New fossils, dates and genomic studies have consolidated our African origin. Yet, they also indicate a deeper past, involving multiple events. These events stretch to nearly three quarters of a million years ago (Ma), and take the problem of modern human origins into an entirely different climatic and ecological context.

Human evolution is a central research area in biology and anthropology and has a history of research going back more than 150 years. For most of that time, evidence has come from digging up fossils and archaeological remains. Research in human evolution has been transformed by the impact of genomics and the development of ancient DNA methodologies, producing new insights into past demography, dispersal and admixture patterns, social behaviour, selection, disease history, and more.

How did the biomechanics and ergonomics of the human hand influence the use and production of Palaeolithic stone tools? Traditionally, stone tools have been analyzed for their morphological properties and technological characteristics to infer the cognitive and social evolution of early hominins and modern humans. However, the role of musculoskeletal aspects in the effective use of these tools has been largely overlooked, resulting in an incomplete understanding of Palaeolithic technologies.

The transition from Oldowan to Acheulean technologies are hypothesised to be concomitant with advances in cognition and behaviour. However, the nature of these shifts, and their cultural and evolutionary implications are poorly defined and understood. While extensive literature exists on these technologies, significant differences in research methods and traditions make comparative and comprehensive analyses problematic.