Cailin O’Connor – Dynamics of Equity

Cailin O'Connor: University of California IrvineWhy do some groups get more and others less? And why is this sort of pattern so pervasive across human cultures? In this talk, I'll discuss cultural evolutionary modeling work that address these questions. In particular, I look at the dynamics of bargaining and coordination in cultural evolution when groups […]

Robert Seyfarth – The social origins of language

Robert Seyfarth: University of PennsylvaniaDespite their differences, human language and the vocal communication of nonhuman primates share many features. Both constitute a form of joint action, rely on similar neural mechanisms, and involve discrete, combinatorial cognition. These shared features suggest that during evolution the ancestors of modern primates faced similar social problems and responded by […]

Kensy Cooperrider – Fifteen ways of looking at a pointing gesture

Kensy Cooperrider: University of California San DiegoThe human pointing gesture may be viewed from many angles. On a neutral description, it is an intentional movement, often of the hand, by which one person tries to direct another’s attention—it is, in short, a bodily command to look. But this bland definition is only a start. Pointing […]

Heidi Lyn – Dogs, Apes, Dolphins, and Environment Effects on Communication and Cognition

Heidi Lyn: University of South AlabamaThe study of animal communication and cognition has a long history, and one that frequently focuses on the human lineage (looking for homologous traits). In recent years, true comparative cognition has become more frequently reported in the literature. However, these studies can often be flawed, with many researchers failing to […]

Ryan Nichols – Evaluating the Labor Market Explanation of Footbinding: Theoretical, Methodological, and Statistical Problems

Ryan Nichols: Cal State University FullertonFootbinding refers to a historical practice of the Han Chinese involving, typically, the repeated ritual wrapping of the feet of young girls, often involving the breaking of toes, in an effort to create small. This presentation presents and discusses the Labor Market theory of footbinding (Brown et al. 2012; Bossen […]

Barry Bogin – Stunting is not a synonym of malnutrition

Barry Bogin: Loughborough University & University of Michigan-DearbornThe World Health Organization defines stunting as, “…impaired growth and development that children experience from poor nutrition, repeated infection, and inadequate psychosocial stimulation.” Most of the recent research literature equates stunting with malnutrition, less with infection, and rarely with psychosocial issues. In contrast, most of the historic literature […]

Colin Allen – 40 Years On: The Quest for a Scientific Philosophy of Animal Minds

Colin Allen: University of Pittsburgh2020 marks the 40th anniversary* of the publication of the pioneering work on vervet monkey alarm calls by Robert Seyfarth, Dorothy Cheney, and Peter Marler, as well as the 30th anniversary of the publication of Cheney & Seyfarth's book How Monkeys See the World. Although not everyone was as willing as […]

Alison Gopnik – Life history and learning: Childhood as a solution to explore-exploit tensions

Alison Gopnik: University of California BerkeleyI argue that the evolution of our life history, with its distinctively long, protected human childhood allows an early period of broad hypothesis search and exploration, before the demands of goal-directed exploitation set in. This cognitive profile is also found in other animals and is associated with early behaviours such […]

Gordon Burghardt – The Origins, Evolution, and Functions of Play

Gordon Burghardt: University of TennesseeOur understanding of the evolution, phylogeny, and functions of playfulness in animals is surprisingly minimal, largely because the function of play in both human and nonhuman animals remains controversial. Consequently, biologists have typically ignored play. After all, something frivolous and fun cannot be too important as compared to feeding, mating, fighting, […]