Luke Premo – How Cultural Evolutionary Forces Affect Regional Variation in Structured Populations and the Archaeological Assemblages They Leave Behind

Paleolithic archaeologists have employed expectations generated from models developed in evolutionary anthropology to aid in the investigation of the origins of high-fidelity cultural transmission. Based on the notion that copying error ought to yield high levels of between-group cultural variation under unbiased cultural transmission, archaeologists have interpreted ostensibly “lower-than-expected” levels of cultural variation among regional […]

Sasha Kimel – Meatborne Xenophobia: Understanding When Disgust Fuels Outgroup Hate

Given that animal-borne pathogens pose especially high disease risks and, moreover, that a growing body of research suggests that the evolved function of disgust is the avoidance of disease, it is largely unsurprising that the consumption of non-normative meat would evoke strong disgust reactions. Yet, it is largely unclear whether and when concerns about disease […]

Jaimie Krems – Tackling Friendship: Appraising, Finding, Getting, and Keeping Partners

Friends have recurrently provided social, material, and emotional support—helping humans meet a range of recurrent challenges tributary to fitness. But friendships are not the first type of relationship that comes to mind when thinking about research in social psychology or evolutionary social science. Moreover, when friendships are the focus, work typically foregrounds the friendship dyad. […]

Richard Wrangham – Hunter-Gatherers, Homo duplex and the Evolution of Human Groupishness

Groupishness is a tendency to commit prosocial acts for which the pathway to compensatory fitness benefits is unpredictable. It is unique to humans, and its evolution is not well understood. A difficulty is that the adaptive value of groupishness comes from indirect reciprocity, which is hard to explain in societies that contain power asymmetries such […]

Dietrich Stout – The Evolution of Technology

For better or worse, humans are now one of the major causal forces acting on the earth’s biosphere. Many would point to technology as the reason, but what exactly is technology? In this lecture, I will develop an evolutionarily grounded definition of technology that highlights three key features: material production, social collaboration, and cultural reproduction. […]

Jazlyn Mooney – On the Number of Genealogical Ancestors: Tracing to the Source Groups of an Admixed Population

352 Haines Hall

On the Number of Genealogical Ancestors: Tracing to the Source Groups of an Admixed Population Jazlyn Mooney USC In genetically admixed populations, admixed individuals possess ancestry from multiple source groups. Studies of human genetic admixture frequently estimate ancestry components corresponding to fractions of individual genomes that trace to specific ancestral populations. However, the same numerical […]

Patricia Greenfield

352 Haines Hall

Patricia Greenfield Distinguished Professor, UCLA Department of Psychology Associate, Harvard Department of Human Evolutionary Biology A Theoretical and Empirical Approach to Cultural Evolution: Intergenerational Transmission, Cognition, and Creativity For the theoretical approach, I will present my multilevel theory of ecological change, cultural evolution, and human development. For the empirical evidence, I will report findings from […]

Holly Dunsworth – To Save Humankind, Kill Off the Hero’s Journey of Human Evolution

352 Haines Hall

To Save Humankind, Kill Off the Hero’s Journey of Human Evolution Holly Dunsworth University of Rhode Island In Narratives of Human Evolution, Misia Landau revealed that late 19th and early 20th century fathers of human evolutionary theory, including Charles Darwin, unconsciously conformed their stories to the key structural elements of Russian folktales. Dunsworth argues that […]

David Reby – What can deer tell us about our voice? How sexual selection may have shaped human vocal diversity

352 Haines Hall

What can deer tell us about our voice? How sexual selection may have shaped human vocal diversity David Reby Professor of Ethology, Equipe de Neuro-Ethologie Sensorielle, Université Jean Monnet of Saint-Etienne Many animal species use vocal communication, but humans are unique in the ability to control the vocal production of an incredible diversity of sounds, […]